Ahmed Ahmed Ahmed Kotb ElBarbary

Publications

List of Publications

soindigo-Based Donor−Acceptor Conjugated Polymers for Air- Stable Nonvolatile Memory Devices, ,January 2015

Publisher

, ACS Macro Lett, 4 ,322

Research Type

مشترك

Date of acceptance

1/1/2015

Publishing Date

1/1/2015

Google Scholar

Abstract

, Some Chemical Aspects of 1,2,4-Triazine Derivatives ,January 2015

Publisher

Delta J.Sci, 37, 000

Research Type

مشترك

Date of acceptance

Publishing Date

1/1/2015

Google Scholar

Abstract

Synthesis and Characterization of some Quinazolone Derivatives, ,January 2015

Publisher

Delta J.Sci, 37, 000

Research Type

مشترك

Date of acceptance

Publishing Date

1/1/2015

Google Scholar

Abstract

Some Novel Quinazolinone and1,2,4-Triazine derivatives induced apoptosis in Human lungcancer cells via NF-kB signaling pathway ,January 2015

Publisher

Turkish J.Bio, Chem

Research Type

مشترك

Date of acceptance

1/1/2015

Publishing Date

1/1/2015

Google Scholar

Abstract

Some Reactions and antimicrobial activity of 4-Amino-6-Methyl-3-Thioxo-3,4-dihydro-1,2,4-Triazine ,January 2014

Publisher

Phosphorus, Sulfur and Silicon., 189, 400,

Research Type

مشترك

Date of acceptance

1/1/2014

Publishing Date

1/1/2014

Google Scholar

Abstract

Polyamide-Montomorillonite Nanocomposites as a Drug Delivery System: Preparation, Release of 1,3,4-Oxa(thia)diazoles, and Antimicrobial Activity ,January 2014

Publisher

J. App. Polm. Sci, DIO:1002/App.41177

Research Type

مشترك

Date of acceptance

1/1/2014

Publishing Date

1/1/2014

Google Scholar

Abstract

Synthesis of isoindigo-based polymer using CH-arylationpolycondensation reactions for organic photovoltaics, ,January 2014

Publisher

Polymer Science, part a, 52,2926-2933

Research Type

مشترك

Date of acceptance

1/1/2014

Publishing Date

1/1/2014

Google Scholar

Abstract

. Synthesis and Characterization of Low Bandgap π- Conjugated Copolymers Incorporating 4,7-Bis(3,3'/4,4'- Hexylthiophene-2-yl) Benzo [c][2,1,3]Thiadiazole Units for Photovoltaic Applications ,January 2013

Publisher

J.Mater. Chem. A, 1, 10306,

Research Type

مشترك

Date of acceptance

1/1/2013

Publishing Date

1/1/2013

Google Scholar

Abstract

Isoindigo-based small molecules for high-performance solution-processed organic photovoltaic devices: the electron donating effect of the donor group on photo-physical properties and device performance ,January 2013

Publisher

Phys. Chem. Chem. Phys.15,15193

Research Type

مشترك

Date of acceptance

1/1/2013

Publishing Date

1/1/2013

Google Scholar

Abstract

Pathological and Hematological changes in the Liver of Sekeetamys Calary infected with Shistosoma Mansoni ,December 2012

Publisher

7th International Conference on Biological Sciences, Tanta University, Egypt.

Research Type

مشترك

Date of acceptance

12/5/2012

Publishing Date

12/5/2012

Google Scholar

Abstract

, Distribution of polycyclic aromatic hydrocarbons in surface water and bed sediments of El Rahawy area ,January 2012

Publisher

Egypt, J. Int. Environmental Application & Science 7 (1):76

Research Type

مشترك

Date of acceptance

1/1/2012

Publishing Date

1/1/2012

Google Scholar

Abstract

Effect of Some New Aza-Uracil Derivatives in Treatment of Schitosoma mansoni Infection ,January 2012

Publisher

Proc. 7th Int.Con.Biol.Sci.(Zool), 154

Research Type

مشترك

Date of acceptance

Publishing Date

1/1/2012

Google Scholar

Abstract

Palladium-catalyzed direct C-H arylation of thieno {3,4-b}pyrazine: Desing of advanced oligomeric and polymeric materials ,January 2012

Publisher

Eur. J. Org. Chem.5540

Research Type

مشترك

Date of acceptance

1/1/2012

Publishing Date

1/1/2012

Google Scholar

Abstract

, Pathological and ematolocical changes in the liver of sekeetamys calarus calarus infected with shistosoma mansoni, ,January 2012

Publisher

Egypt.J.Zool.,58,17

Research Type

مشترك

Date of acceptance

1/1/2012

Publishing Date

1/1/2012

Google Scholar

Abstract

Di-Mercaptosuccinic Acid (DMSA) and Vitamin C Chelating potency in lead intoxication, Regarding Oxidative stress and Apoptotic Related Proteins in Rabbits ,January 2011

Publisher

. G. Eng. and Biotech.9,121

Research Type

مشترك

Date of acceptance

1/1/2011

Publishing Date

1/1/2011

Google Scholar

Abstract

Water quality of Rosetta branch in Nile delta, Egypt, Environmental Research, Engineering and Management ,January 2011

Publisher

Suoseura 62(1): 31

Research Type

مشترك

Date of acceptance

Publishing Date

1/1/2011

Google Scholar

Abstract

Synthesis, Characterization and Biological Activity of some Aza-Uracil Derivatives ,January 2011

Publisher

J. Heterocyclic. Chem 48, 639

Research Type

مشترك

Date of acceptance

1/1/2011

Publishing Date

1/1/2011

Google Scholar

Abstract

Alternating Copolymer Based on 2,1,3-benzothiadiazole and hexylthiophene: Positioning Effect of Hexyl Chains on the photophysical and electrochemical Properties, ,January 2011

Publisher

Eur. J. Org.Chem, 4, 841

Research Type

مشترك

Date of acceptance

1/1/2011

Publishing Date

1/1/2011

Google Scholar

Abstract

P53 and Bcl2 apoptosis proteins in meso-2,3-dimercaptosuccinic acid (DMSA) treated lead intoxicated rabbits ,January 2011

Publisher

Toxicololgy and Industrial Health, 27 (3), 27

Research Type

مشترك

Date of acceptance

1/1/2011

Publishing Date

1/1/2011

Google Scholar

Abstract

Anti-tumor Activity of Some 1,3,4-thiadiazoles and 1,2,4-triazine Derivatives against Ehrish Ascetic Carcinoma ,January 2011

Publisher

Inter. J. Cancer Res., 7 (4): 278,

Research Type

مشترك

Date of acceptance

1/1/2011

Publishing Date

1/1/2011

Google Scholar

Abstract

, Examining the Concentration of Organonitrogen Pesticide in Water at Nile Delta, Egypt ,January 2011

Publisher

Iranica Journal of Energy & Environment, 2 (4): 331

Research Type

مشترك

Date of acceptance

1/1/2011

Publishing Date

1/1/2011

Google Scholar

Abstract

Monitoring of chlorrinted hydrocarbon compound residues in surface water and bed sediment sample from El Rahawy drain area, Egypt ,January 2011

Publisher

International J. Enviro. Sci., 1 (7) , 1931

Research Type

مشترك

Date of acceptance

1/1/2011

Publishing Date

1/1/2011

Google Scholar

Abstract

Quantitation of Antitumor Activity of some Natural Compounds ,January 2011

Publisher

The 1 st Annual conference of MEACR Cancer research from bench to Clinic P 100

Research Type

مشترك

Date of acceptance

Publishing Date

1/1/2011

Google Scholar

Abstract

Treatment with vitamin C ameliorated the alterations in p53 and Bcl2 caused by lead-induced toxicity ,January 2011

Publisher

Animal Biology 61, 111

Research Type

مشترك

Date of acceptance

1/1/2011

Publishing Date

1/1/2011

Google Scholar

Abstract

Determination of Organochlorine Pesticides (OCPs) in Shallow Observation Wells from El-Rahawy Contaminated Area ,January 2011

Publisher

Egypt. Environmental Research, Engineering and Management, 3 (57), 28

Research Type

مشترك

Date of acceptance

1/1/2011

Publishing Date

1/1/2011

Google Scholar

Abstract

Assessment of Organochlorine Pesticide in Water and Sediment Samples Collected from El-Rahawy Drain ,January 2011

Publisher

Egypt, Iranica Journal of Energy & Environment 2 (3):191

Research Type

مشترك

Date of acceptance

1/1/2011

Publishing Date

1/1/2011

Google Scholar

Abstract

Sugar hydrazones and Antimicrobial Evaluation of some 6-Substituted-1,2,4-triazines Nucleosides, Nucleotides and Nucleic acid, ,January 2010

Publisher

, 29 (1), 55

Research Type

مشترك

Date of acceptance

Publishing Date

1/1/2010

Google Scholar

Abstract

Synthesis and Biological Activity of 4-amino-3-hydrazino-6-methyl-4H-[1,2,4]-triazine-5-thione., ,January 2010

Publisher

International Journal of Pure & Applied Chemistry 5(1), 45

Research Type

مشترك

Date of acceptance

1/1/2010

Publishing Date

1/1/2010

Google Scholar

Abstract

Clean and direct synthesis of 2-bromo-4-hexylthiophene: Convenient and straight forward approaches for the synthesis of head-to-tail (HT) and tail-to-tail (TT) dihexyl-2,2`-bithiophenes ,January 2010

Publisher

Tetrahedron Letters, 51 (34), 4526

Research Type

مشترك

Date of acceptance

1/1/2010

Publishing Date

1/1/2010

Google Scholar

Abstract

In vitro antimicrobial activity studies on some 1,2,4 triazine drevatives, ,January 2010

Publisher

Middel-East J. Sci.Res., 6(1): 31

Research Type

مشترك

Date of acceptance

1/1/2010

Publishing Date

1/1/2010

Google Scholar

Abstract

Non-invasive index of liver fibrosis induced by alcohol, thioacetamide and schistosomal infection in mice BMC Gastroenterlogy ,January 2010

Publisher

10, (53), 1

Research Type

مشترك

Date of acceptance

1/1/2010

Publishing Date

1/1/2010

Google Scholar

Abstract

Heavy metal concentrations in surface river water and bed sediments at Nile Delta in Egypt ,January 2010

Publisher

Suo Mires & peat, 61(1):1

Research Type

مشترك

Date of acceptance

1/1/2010

Publishing Date

1/1/2010

Google Scholar

Abstract

Delivery Systems for Some Biologically active 1,2,4-Triazine Derivatives: synthesis and release ,January 2009

Publisher

Polym. Adv. Techno., 20, 122

Research Type

مشترك

Date of acceptance

1/1/2009

Publishing Date

1/1/2009

Google Scholar

Abstract

Studies on some Azauracil Derivatives of expected Biological Activity ,January 2009

Publisher

Heterocycl. Commun., 4, 15

Research Type

مشترك

Date of acceptance

1/1/2009

Publishing Date

1/1/2009

Google Scholar

Abstract

, Regression of Thioacetamide, Alcohol and Schistosomiasis Induced Liver Fibrosis in Mice by Silymarin ,January 2008

Publisher

Turk. J. Biochem.,33(4), 131

Research Type

مشترك

Date of acceptance

1/1/2008

Publishing Date

1/1/2008

Google Scholar

Abstract

Evaluation of organochlorine pesticides (OCPs) in surface water and bed sediment samples from the River Nile at Rosetta Branch, Egypt ,January 2008

Publisher

J. App. Sci. Res., 4 (12), 1985

Research Type

مشترك

Date of acceptance

1/1/2008

Publishing Date

1/1/2008

Google Scholar

Abstract

Effect of Polymethylmethacrylate-Montmorillonite Nanocomposite on the Release of Some Biologically active 1,2,4-Triazine Derivatives. ,January 2008

Publisher

Polymer Composites. 10, 1002

Research Type

مشترك

Date of acceptance

1/1/2008

Publishing Date

1/1/2008

Google Scholar

Abstract

Studies on 2,4-Dithioxo and 2-Thioxoimidazolidene Derivatives ,January 2007

Publisher

Phosphorus, Sulfur and Silicon, 182, 1621

Research Type

مشترك

Date of acceptance

1/1/2007

Publishing Date

1/1/2007

Google Scholar

Abstract

Synthesis of Some New Quinazolone Derivatives of Potential Biological Activity ,January 2006

Publisher

phosphorus, Sulfur and Silicon, 181 (8), 1895

Research Type

مشترك

Date of acceptance

1/1/2006

Publishing Date

1/1/2006

Google Scholar

Abstract

Studies on some Hydantoin derivatives ,April 2005

Publisher

, 8th International Conference on Chemistry and its Role in Development (ICCRD'8), Mansoura and Sharm El-Sheikh, Egypt,

Research Type

مشترك

Date of acceptance

Publishing Date

4/11/2005

Google Scholar

Abstract

Antischistomal Activity of some New Imidazole Derivatives ,January 2005

Publisher

Delta J. Sci., 28, 29

Research Type

مشترك

Date of acceptance

1/1/2005

Publishing Date

1/1/2005

Google Scholar

Abstract

Some Reactions on 5-Phenyl-1,3,4-oxa(thia)diazole-2-thiones ,January 2005

Publisher

Delta J. Sci., 29, 30

Research Type

مشترك

Date of acceptance

1/1/2005

Publishing Date

1/1/2005

Google Scholar

Abstract

Synthesis of 2-(aminocarbonylmethylthio)-1H-imidazoles as novel Capravirine of analogues ,January 2005

Publisher

Bioorg. & . Med. Chem., 13, 4209

Research Type

مشترك

Date of acceptance

1/1/2005

Publishing Date

1/1/2005

Google Scholar

Abstract

, Synthesis of some 1,2,4-Triazine Derivatives, ,January 2005

Publisher

J. Heterocycl. Chem., 42, 935

Research Type

مشترك

Date of acceptance

1/1/2005

Publishing Date

1/1/2005

Google Scholar

Abstract

Studies on Some 1,3,4-Oxa(thia)diazole Derivatives ,January 2005

Publisher

Delta J. Sci., 29,17

Research Type

مشترك

Date of acceptance

1/1/2005

Publishing Date

1/1/2005

Google Scholar

Abstract

Studies on 5,5-Dimethyl imidazolidene-2,4-dithione, 9th Ibn Sina International Conference on Pure and Applied Heterocyclic Chemistry (9th ISIC) ,December 2004

Publisher

9th Ibn Sina International Conference on Pure and Applied Heterocyclic Chemistry (9th ISIC), Sharm El-Sheikh, Egypt 1. P 173.

Research Type

مشترك

Date of acceptance

Publishing Date

12/11/2004

Google Scholar

Abstract

Sugar Hydrazones of 3-Hydrazino-1,2,4-triazines and their Biolofgical Activity, ,April 2004

Publisher

The 3rd International conference on Biological Sciences, Tanta Univ., Tanta, Egypt, P 88

Research Type

مشترك

Date of acceptance

Publishing Date

4/28/2004

Google Scholar

Abstract

Alkylation of 2-Thio and 2,4-Dithiohydantoins including Synthesis, Conformational and Configurational Studies of some Acetylated S-Pyranosides ,January 2004

Publisher

Phosphorus, Sulfur, Silicon & Relat., 179, 185

Research Type

مشترك

Date of acceptance

1/1/2004

Publishing Date

1/1/2004

Google Scholar

Abstract

Synthesis of some new 4-Amino-1,2,4-triazole derivatives as potential anti HIV and anti HBV ,January 2004

Publisher

Phosphorus, Sulfur and Silicon.,179, 1497

Research Type

مشترك

Date of acceptance

1/1/2004

Publishing Date

1/1/2004

Google Scholar

Abstract

Synthesis of 2-Hydroxymethyl-1H-imidazoles from 1,3-Dihydro-imidazole-2-thiones, ,January 2004

Publisher

Synthesis, 116

Research Type

مشترك

Date of acceptance

1/1/2004

Publishing Date

1/1/2004

Google Scholar

Abstract

Synthesis of 2-methylsulfanyl-1H-imidazoles as novel non-nucleoside reverse transcriptase inhibitors (NNRTIs) ,January 2003

Publisher

Arch. Pharm., 336, 175

Research Type

مشترك

Date of acceptance

1/1/2003

Publishing Date

1/1/2003

Google Scholar

Abstract

Studying the Synthesis of tert-Butyl group in 4-tert-Butyl-1,3-dihydroimidazol-2-ones and Their Corresponding Thiones, ,January 2003

Publisher

, J. Heterocycl. Chem., 40, 593

Research Type

مشترك

Date of acceptance

1/1/2003

Publishing Date

1/1/2003

Google Scholar

Abstract

Synthesis and bilogical evaluation of some novel N,N´-bis-(1,2,4-triazin-4-yl)dicarboxylic acid amides and some fused rings with 1,2,4-triazine ring ,January 2002

Publisher

Phosphorus, Sulfur & Silicon. 177, 587

Research Type

مشترك

Date of acceptance

1/1/2002

Publishing Date

1/1/2002

Google Scholar

Abstract

Anti -HIV Active Naphthyl Analogues of HEPT and DABO, Monatsh ,January 2002

Publisher

Chem., 133, 723

Research Type

مشترك

Date of acceptance

1/1/2002

Publishing Date

1/1/2002

Google Scholar

Abstract

Synthesis of imidazoles as novel Emivirine and S-DABO analogues ,January 2002

Publisher

J.Heterocycl.Chem, 39,375

Research Type

مشترك

Date of acceptance

1/1/2002

Publishing Date

1/1/2002

Google Scholar

Abstract

Studies on 5-Phenyl-1,3,4-Thiadiazole-2-thione ,April 2001

Publisher

5th International Conference on Chemistry, Faculty of Science, Mansoura University, Mansoura, Egypt , P 35

Research Type

مشترك

Date of acceptance

Publishing Date

4/16/2001

Google Scholar

Abstract

Synthesis, Reactions and Conformational Analysis of 5-Arylidene-2-thiohydantoin as Potential Antiviral Agents, ,January 2001

Publisher

Phosphorus, Sulfur Silicon & Relat., 170, 261,

Research Type

مشترك

Date of acceptance

1/1/2001

Publishing Date

1/1/2001

Google Scholar

Abstract

Synthesis of some novel 3,7-dimethyl-4H-pyrazolo[5,1-c][1,2,4]triazin-4-ones; J. Heterocycl. ,January 2001

Publisher

Chem., 38, 711

Research Type

مشترك

Date of acceptance

1/1/2001

Publishing Date

1/1/2001

Google Scholar

Abstract

Synthesis of some novel 3,7-dimethyl-4H-pyrazolo[5,1-c][1,2,4]triazin-4-ones ,January 2001

Publisher

J. Heterocycl. Chem., 38, 711

Research Type

مشترك

Date of acceptance

Publishing Date

1/1/2001

Google Scholar

Abstract

Some Reactions on 2,4-Imidazolidinedione Derivatives ,November 2000

Publisher

The Second International Conference on Basic Sciences and Advanced Technology, Assuit University (BSAT-II) Assuit, Egypt, (III-B) P11, P323.

Research Type

مشترك

Date of acceptance

Publishing Date

11/5/2000

Google Scholar

Abstract

Synthesis and Reactions of 1-[(4-methylphenyl)sulfonyl]-2-thiohydantoin derivatives as potential Antiviral Agents ,March 2000

Publisher

7th Ibn Sina International Conference on Pure and Applied Heterocyclic Chemistry ,(7th ISCH) , Alexandria University, Alexandria, Egypt, P-171

Research Type

مشترك

Date of acceptance

Publishing Date

3/25/2000

Google Scholar

Abstract

Studies on 5-Arylidene-2-Thiohydantoins, ,March 2000

Publisher

7th Ibn Sina International Conference on Pure and Applied Heterocyclic Chemistry (ISSHC), Alexandria University, Alexandria, Egypt p. 29.

Research Type

مشترك

Date of acceptance

Publishing Date

3/25/2000

Google Scholar

Abstract

Reaction of 2-Thiohydantoins with some Diazoalkanes and some Amines, ,January 2000

Publisher

Phosphorus, Sulfur, Silicon & Relat., 160, 77

Research Type

مشترك

Date of acceptance

1/1/2000

Publishing Date

1/1/2000

Google Scholar

Abstract

Corrosion inhibitors for iron in sodium hydroxide Solution ,December 1999

Publisher

Proceedings of the Annual Conference of the Egyptian Corrosion Society (ECS), Murcure Hotel (ETAP), Ismailia, Egypt, Volume II, paper No. 6.

Research Type

مشترك

Date of acceptance

Publishing Date

12/23/1999

Google Scholar

Abstract

77. A.A.El-Barbary , Y.L. Ali, A.M. Hashem and A.A. El-Shahway, Some Reaction of 5-Benzylidene-2-Thiohydantoins, 5th International Conference on Chemistry and its Role in Development ,April 1999

Publisher

of Mansoura, Mansoura, Egypt, 19 – 22 April p. 144

Research Type

مشترك

Date of acceptance

Publishing Date

4/19/1999

Google Scholar

Abstract

75. A.A.El-Barbary , Dalia Imam and E.B. Pedersen, Synthesis of New Substituted Triazine Nucleoside Analogs, ,February 1998

Publisher

13th International Round Table: Nucleosides, Nucleotides and their Biological Evaluation, Montpellier, France, 06–10 Sept. , p.45

Research Type

مشترك

Date of acceptance

Publishing Date

2/2/1998

Google Scholar

Abstract

76. M.A, Sakran, A.A.El-Barbary and A.M. El-Madani, Studies on 6-Methyl-3-thioxo-2,3,4,5-tetrahydro-1,2,4-triazines ,February 1998

Publisher

Delta J. Science, 22 (1), 30

Research Type

مشترك

Date of acceptance

2/2/1998

Publishing Date

2/2/1998

Google Scholar

Abstract

73. A.A.El-Barbary , A.F. Hashem, Y.L. Ali and A.El-Shaway, Some Reactions on 5,5-Dimethyl-2,4-Dithiohydantoins, 2nd International Scientific Conference (Science, Development and Environment), Al-Azhar University ,February 1997

Publisher

Cairo, 17–20 March p 68.

Research Type

مشترك

Date of acceptance

Publishing Date

2/2/1997

Google Scholar

Abstract

74. A.A.El-Barbary , Y.L. Ali, A.M. Hashem and A.M. El-Shaway, Studies on 5- Benzylidene-2-thiohydantoins, ,February 1997

Publisher

4th International Conference on Chemistry and Its Role in Development, University of Mansoura, Mansoura, Egypt, 08–10 April p. 137

Research Type

مشترك

Date of acceptance

Publishing Date

2/2/1997

Google Scholar

Abstract

Ring-opining mechanism in the glycosylation of 2,4(1H,3H)-quinazolinediones with erythro-3-O-tosyl and threo-3-iodo-2,3-dideoxypentofuranosides ,February 1996

Publisher

Bull. Soc. Chim. France, 133, 51

Research Type

مشترك

Date of acceptance

2/2/1996

Publishing Date

2/2/1996

Google Scholar

Abstract

Synthesis of 3’-Azido- , 3’-Amino- and 2’,3’-Dideoxynucleosides from Thieno[2,3-d]pyrimidine -2,4(1H,3H)dions, ,February 1996

Publisher

Sulfur Letters, 20, 31

Research Type

مشترك

Date of acceptance

2/2/1996

Publishing Date

2/2/1996

Google Scholar

Abstract

72. A.A.El-Barbary , Some Nucleosides as Antiviral Agents, 1st Conference of Gharbia Governerate on Environment, ,February 1996

Publisher

Tanta, Egypt 08 – 09 May p 22

Research Type

منفرد

Date of acceptance

Publishing Date

2/2/1996

Google Scholar

Abstract

Synthesis and Antiviral Evaluation of Hydantoin Analogues of FLT ,February 1995

Publisher

Bull. Soc. Chem. Fr.132, 149

Research Type

مشترك

Date of acceptance

2/2/1995

Publishing Date

2/2/1995

Google Scholar

Abstract

Synthesis of 5’-Amino- and 5’-Azido-2’,5’-Dideoxynucleosides from Thieno [2,3-d]pyrimidine-2,4(1H,3H)-diones, ,February 1995

Publisher

Monatsh. Chem., 126, 593

Research Type

مشترك

Date of acceptance

2/2/1995

Publishing Date

2/2/1995

Google Scholar

Abstract

Synthesis and Antiviral Evaluation of Quinazoline, Thieno [2,3-d] pyrimidine and Lumazine Analogues of FLT, ,February 1995

Publisher

Liebigs Ann. Chem., 1371

Research Type

مشترك

Date of acceptance

2/2/1995

Publishing Date

2/2/1995

Google Scholar

Abstract

Synthesis and Anti-viral Evaluation of Hydantoin Analogues of AZT ,February 1994

Publisher

Arch. Pharm. (Wienheim), 327, 653

Research Type

مشترك

Date of acceptance

2/2/1994

Publishing Date

2/2/1994

Google Scholar

Abstract

Synthesis of Uridine with Methylene-2-Thiohydantoin as the 5-Substituent ,February 1994

Publisher

Liebigs Ann. Chem., 619

Research Type

مشترك

Date of acceptance

2/2/1994

Publishing Date

2/2/1994

Google Scholar

Abstract

S-Glucosylated Hydantoins as New Antiviral Agents ,February 1994

Publisher

J. Med. Chem., 37, 73

Research Type

مشترك

Date of acceptance

2/2/1994

Publishing Date

2/2/1994

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Abstract

Synthesis of 3’-Amino and 5’-AminoHydantoin 2’-Deoxyuncleosides ,February 1994

Publisher

Nucleosides and Nucleotides, 13, 707

Research Type

مشترك

Date of acceptance

2/2/1994

Publishing Date

2/2/1994

Google Scholar

Abstract

Synthesis and Evaluation of Antiviral Activity of 2’-Deoxyuridines with 5-Methylene-2-Thio-hydantoin Substituents in the 5-Positio ,February 1994

Publisher

Monatsh. Chem., 125, 593

Research Type

مشترك

Date of acceptance

2/2/1994

Publishing Date

2/2/1994

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Abstract

Convergent Synthesis of 2’, 3’-Dideoxy-3’-mercapto Nucleosides – Potential Anti-HIV Agents ,February 1994

Publisher

Monatsh. Chem. 125, 1071

Research Type

مشترك

Date of acceptance

2/2/1994

Publishing Date

2/2/1994

Google Scholar

Abstract

Synthesis of 3’-Azido and 3’-Amino-2’,3’-Dideoxynucleosides from 2,4-Quinazolinediones ,February 1994

Publisher

Heterocycles, 38, 2191

Research Type

مشترك

Date of acceptance

2/2/1994

Publishing Date

2/2/1994

Google Scholar

Abstract

Convergent Synthesis of 2’,3’-Dideoxy-3-Methylthio and 2’,3’-Dideoxy-3’-Mercapto Nucleosides and their Disulfides Analogues – potentia Anti-HIV Agents ,February 1993

Publisher

Monatsh. Chem., 124, 37

Research Type

مشترك

Date of acceptance

2/2/1993

Publishing Date

2/2/1993

Google Scholar

Abstract

Synthesis of a-Arabinose Nucleosides from 6-Substituted Uracils ,February 1993

Publisher

Liebigs Ann. Chem., 1

Research Type

مشترك

Date of acceptance

2/2/1993

Publishing Date

2/2/1993

Google Scholar

Abstract

Thio Nucleoside Derivatives as Intermediates on Target Compounds in the attempt of finding New Agents against HIV ,February 1993

Publisher

Phosphorus, Sulfur and Silicon, 74, 465,

Research Type

مشترك

Date of acceptance

2/2/1993

Publishing Date

2/2/1993

Google Scholar

Abstract

Hydantoin Analogues of Thymidine ,February 1993

Publisher

J. Org. Chem., 58, 5994

Research Type

مشترك

Date of acceptance

2/2/1993

Publishing Date

2/2/1993

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Abstract

Structural Investigations of 2-(p-Substituted Benzeneazo)-1,5-Dihydroxy Naphthalenes and their Cobalt (II), Nickel (II) and Copper (II) Complexes, ,February 1992

Publisher

Synth. React. Inorg. Met.-Org. Chem. 22, 83

Research Type

مشترك

Date of acceptance

2/2/1992

Publishing Date

2/2/1992

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Abstract

Studies on 4-Amino-5- aryl-3,4-dihydro-1,2,4-triazole-3(2H)-thiones ,February 1991

Publisher

Rev. Roum. Chim. 36, 619

Research Type

مشترك

Date of acceptance

2/2/1991

Publishing Date

2/2/1991

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Abstract

A.A.El-Barbary , M. Fahmy and N.R. El-Brollosy, Some Reactions of 5-Aryl-1,3,4-oxadizole-2-thiones, 2nd Ibn Sina Symposium on Heterocyclic Chemistry (ISSHC), ,February 1991

Publisher

Aswan, Egypt, Feb. 10-12, p. 92

Research Type

مشترك

Date of acceptance

Publishing Date

2/2/1991

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Abstract

Reactions of Some 5-Arylidene-3-phenyl-2-thiohydantoins ,February 1990

Publisher

Delta J. Sci., 14, 601

Research Type

مشترك

Date of acceptance

2/2/1990

Publishing Date

2/2/1990

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Abstract

Mannich Reaction on 2-Thiohydantoin Derivatives ,February 1990

Publisher

Delta J. Sci., 14, 623

Research Type

مشترك

Date of acceptance

2/2/1990

Publishing Date

2/2/1990

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Abstract

Further Investigation on the Action of 60 Co-c-Rays on the Stability of Some New Azo-Dyes ,February 1990

Publisher

Isotopen-praxis, 26 (4), 181

Research Type

مشترك

Date of acceptance

2/2/1990

Publishing Date

2/2/1990

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Abstract

Radiation Dosimetry of Some New Dyes Containing 2-Thiohydantoin Nucleus ,February 1989

Publisher

Isotopenpraxis, 25 (10), 456

Research Type

مشترك

Date of acceptance

2/2/1989

Publishing Date

2/2/1989

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Abstract

Studies on 5-Cinnamyl-idene-2-methylthiohydantoin, Reaction with Grignard Reagent, Amines, Nitriles, Mercaptans and µ-Aminoacids, 6th European Symposium on Organic Chemistry, ,February 1989

Publisher

Belgrade, Sep. 10-15, p. 103

Research Type

مشترك

Date of acceptance

2/2/1989

Publishing Date

2/2/1989

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Abstract

Some Reactions of 4-Aminohydrazino-3-Mercapto-5-Aryl-1,2,4-Triazoles ,February 1988

Publisher

Delta J. Sci., 12, 102

Research Type

مشترك

Date of acceptance

2/2/1988

Publishing Date

2/2/1988

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Abstract

Some Chemical Aspects of 3-Amino-1,2,4-triazole ,February 1988

Publisher

Delta J. Sci. 12, 93

Research Type

مشترك

Date of acceptance

2/2/1988

Publishing Date

2/2/1988

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Abstract

A.A.El-Barbary , M. El-Borai and A.Z. Abou El-Ezz, Studies on Some Chalcones Containing Heterocyclic Chemistry (ISSHC), ,February 1986

Publisher

, December 9-11 p. 19

Research Type

مشترك

Date of acceptance

Publishing Date

2/2/1986

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Abstract

Some Chemical Aspects of 1,3,4-Oxadiazole Derivatives ,February 1986

Publisher

Delta J. Sci. 10, 607

Research Type

مشترك

Date of acceptance

2/2/1986

Publishing Date

2/2/1986

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Abstract

Synthesis and Reactions of 1-Thiapyran-4-one Derivatives of Expected Biological Activity ,February 1985

Publisher

Proc. Paskistan Acad. Sci., 22 (1), 55

Research Type

منفرد

Date of acceptance

2/2/1985

Publishing Date

2/2/1985

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Abstract

Some Chemical Aspects of Tetrahydro-1-Thiapyran-4-one Derivatives ,February 1985

Publisher

Croatica Chim. Acta, 58, 79

Research Type

مشترك

Date of acceptance

2/2/1985

Publishing Date

2/2/1985

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Abstract

Simple New Routes to Oximinophosphonodithioates, 2,4,1,3-Oxathiazaphospholes and 3,1,2-Thiazaph-ospholines from Oximes and their Derivatives ,February 1985

Publisher

Phosphorus and Sulfur, 21, 375

Research Type

مشترك

Date of acceptance

2/2/1985

Publishing Date

2/2/1985

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Abstract

A One-Step Synthesis of 2-Methylthio-6-Oxapyrimidine Derivatives: Preparation of Fused Pyrimidinones, ,February 1985

Publisher

J. Heterocyclic Chem., 22, 169

Research Type

مشترك

Date of acceptance

2/2/1985

Publishing Date

2/2/1985

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Abstract

1,4-Diarylnaphthalenes III. Action of Grignard reagents on some 1,1,4-Triarylbuta-1,3-diene-2,3-dicarboxylic anhydrides ,February 1985

Publisher

Revue Roum. Chim. 30, 461

Research Type

مشترك

Date of acceptance

2/2/1985

Publishing Date

2/2/1985

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Abstract

Studies on Hydrazides of Organic Acids and their Derivatives, Infrared Spectroscopic Study and Mass Fragmentation of Some Arylidene Derivatives of Nicotinic and Isonicotinic Hydrazide, ,February 1985

Publisher

Egypt. J. Chem. 28, 171

Research Type

مشترك

Date of acceptance

2/2/1985

Publishing Date

2/2/1985

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Abstract

Preparation, Reduction & Alkylation of 5,7-Polymethylene Cyclohepta [c]- and [b]-Furan-6-one ,February 1985

Publisher

Egypt. J. Chem., 28, 491

Research Type

مشترك

Date of acceptance

2/2/1985

Publishing Date

2/2/1985

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Abstract

42. F. Zeid, A.A.El-Barbary , H.A. Abdel-Bary and M. Taha, Some Reactions of Sultones and Sultams. 1st National Congress on the Role of Chemistry in Medicine Industries ,February 1985

Publisher

Cairo, Oct. 8-10 p.33

Research Type

مشترك

Date of acceptance

Publishing Date

2/2/1985

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Abstract

Some Reactions of 1-Thiapyran-4-one Derivatives ,February 1984

Publisher

J. Chinese Chem. Soc., 31, 377

Research Type

مشترك

Date of acceptance

2/2/1984

Publishing Date

2/2/1984

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Abstract

Some Reactions of 2-Aryl-4-Chloro-methyl-1,3,4-Thiadiazoline-5-Thione ,February 1984

Publisher

Archiv der Pharmazie, 317, 547

Research Type

مشترك

Date of acceptance

2/2/1984

Publishing Date

2/2/1984

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Abstract

Reaction of 2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-disulfide with Urea derivatives, Carbamates& Thiocarbamates ,February 1984

Publisher

Ind. J. Chem., 23B, 655

Research Type

مشترك

Date of acceptance

2/2/1984

Publishing Date

2/2/1984

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Abstract

1-Benzoyl-1-Phenylhydrazine as a Pyrazole Precuror ,February 1984

Publisher

Acta Chim. Sci. Hungary, 116, 21

Research Type

مشترك

Date of acceptance

2/2/1984

Publishing Date

2/2/1984

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Abstract

Some Reactions with 3,1-Benzoxathian-4-ones ,February 1984

Publisher

Ind. J. Chem., 23B, 770

Research Type

مشترك

Date of acceptance

2/2/1984

Publishing Date

2/2/1984

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Abstract

Action of Htdrazines, Hydro-xylamine and Urea on 2-Aryl-4-Chloromethyl-1,3,4-Oxadiazoline-5-Thione ,February 1984

Publisher

J. Chem. & Eng. Data, 29 (4), 477

Research Type

مشترك

Date of acceptance

2/2/1984

Publishing Date

2/2/1984

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Abstract

28. A.A.El-Barbary and M. El-Borai, Synthesis and Reactions of Biological Activity ,February 1984

Publisher

, J. Chinese Chem. Soc., 23

Research Type

مشترك

Date of acceptance

Publishing Date

2/2/1984

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Abstract

Reaction of Esters, Orthoesters, Acetals, Thioacetals and Epoxides with 2,4-Bis(4-Methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-di-sulfide ,February 1984

Publisher

Monatsh. Chem., 115, 769

Research Type

مشترك

Date of acceptance

2/2/1984

Publishing Date

2/2/1984

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Abstract

Reactions with 5-Amino-pyrazoles-1. Synthesis of Halogen-containing Fused Pyrazoles ,February 1984

Publisher

J. Heterocycle Chem., 21, 945

Research Type

مشترك

Date of acceptance

2/2/1984

Publishing Date

2/2/1984

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Abstract

Infrared Spectroscopic Study and Mass Fragmentation of Benzylidene and Salicylidene Acid Hydrazides ,February 1984

Publisher

Delta J. Sci., 8, 164

Research Type

مشترك

Date of acceptance

2/2/1984

Publishing Date

2/2/1984

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Abstract

Reaction of 2,5-Disubstituted-1,3,4-Oxadiazoles ,February 1984

Publisher

Croatica Chim. Acta, 58 (1), 71

Research Type

منفرد

Date of acceptance

2/2/1984

Publishing Date

2/2/1984

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Abstract

Enamine Chemistry XXV, Synthesis, Thiation and Reduction of Lactams ,February 1982

Publisher

Tetrahedron, 38, 405

Research Type

مشترك

Date of acceptance

2/2/1982

Publishing Date

2/2/1982

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Abstract

Studies on Organophorus Compounds. XII. Formation of 3-Pyrazoline-5-Thione Disulfides from 3,5-Pyrazolidinediones. C-Alkylation of 3,5-Pyrazolidinediones, ,February 1982

Publisher

Tetrahedron, 38, 3753

Research Type

مشترك

Date of acceptance

2/2/1982

Publishing Date

2/2/1982

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Abstract

Reactions of Diazoalkanes and Mannich Condensation with 5-Aryl-2-Thiono-1,3,4-Oxadiazoles ,February 1981

Publisher

Polish J. Chem., 55, 599

Research Type

مشترك

Date of acceptance

2/2/1981

Publishing Date

2/2/1981

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Abstract

Studies on Organo-phosphorus Compounds XXXV. A New Route to 4-Methoxyphenyl-phosphonodithioic diamides from 2,4-Bis(4-methoxyphenyl)-1,3,2,4-Dithiadiphosphetane-2,4-di-sulfide and Amines, ,February 1981

Publisher

Tetrahedron, 37, 1019

Research Type

مشترك

Date of acceptance

2/2/1981

Publishing Date

2/2/1981

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Abstract

Reaction of 5-Aryl-2-Thiono-1,3,4-Oxadiazoles with Some Amino and Halo-Compounds, ,February 1981

Publisher

, Revue Roum. Chim. 26, 449

Research Type

مشترك

Date of acceptance

2/2/1981

Publishing Date

2/2/1981

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Abstract

Studies on Organophosphorus Compounds XXXVI, Simple and New Routes to Phosphorins from 2-Hydroxy-, 2-Mercapto- and 2-Amino-Benzoic acid and their Derivatives ,February 1981

Publisher

Tetrahedron, 37, 2641

Research Type

مشترك

Date of acceptance

2/2/1981

Publishing Date

2/2/1981

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Abstract

Studies on Organophosphorus Compounds XXXVII, Synthesis of ∆5-1,2,3-Diazaphospholines and Indoles from Hydrazones, ,February 1981

Publisher

Tetrahedron 37, 2647

Research Type

مشترك

Date of acceptance

2/2/1981

Publishing Date

2/2/1981

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Abstract

Reactions on Some 1, 1,4-Triarylbuta-1,3-diene and 1,4-Diarylnaphthalene-2,3-dicarboxylic anhydrides ,February 1981

Publisher

, Delta J. Sci., Egypt, 116

Research Type

مشترك

Date of acceptance

2/2/1981

Publishing Date

2/2/1981

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Abstract

Reactions of Some 5-Aryl-2-Thiono-1,3,4-Thiadiazoles ,February 1981

Publisher

Revue Roum. Chim. 26, 1127

Research Type

مشترك

Date of acceptance

2/2/1981

Publishing Date

2/2/1981

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Abstract

Some Reactions of 4-Chloro-Quinazoline, 6-Nitro- and 6-Amino-(4H)-Quinazolones ,February 1981

Publisher

, Revue Roum. Chim. 26, 1469

Research Type

مشترك

Date of acceptance

2/2/1981

Publishing Date

2/2/1981

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Abstract

ORGANOPHOSPHORUS DERIVATIVES OF EXPECTED BIOLOGICAL ACTIVITY. I. REACTION OF PHENOLS WITH N‐ARYLHEXACHLOROCYCLODIPHOSPHAZANES ,February 1980

Publisher

I. Revue Roum. Chim. 24, 253

Research Type

مشترك

Date of acceptance

2/2/1980

Publishing Date

2/2/1980

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Abstract

Studies on Organophosphorus Compounds XXXIII, Thiation of 3, 1-Benzoxathia-4-ones. New Routes to 1,2-Benzisothiazole-3(2H)-thiones and 3H-1,2-Benzodithiol-3-imines, ,February 1980

Publisher

Tetrahedron, 36, 3309

Research Type

مشترك

Date of acceptance

2/2/1980

Publishing Date

2/2/1980

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Abstract

Studies on Organophosphorus Compounds XXXIV. Synthesis of 2,3-Dihydro-1,3,4,2-Thiadiazaphospholes and Thiohydrazides ,February 1980

Publisher

Acta Chem. Scand. B 34, 597

Research Type

مشترك

Date of acceptance

2/2/1980

Publishing Date

2/2/1980

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Abstract

Enamine Chemistry XX. Synthesis of Furan Derivatives by Reductive Cyclisation of Enamines, ,February 1980

Publisher

Bull. Soc, Chim. Belg. 89, 643

Research Type

مشترك

Date of acceptance

2/2/1980

Publishing Date

2/2/1980

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Abstract

Synthesis and Cleavge of Symmetrical and Unsymmetrical Ethylenes ,February 1979

Publisher

Bull. N. R. C. Egypt, 4, 23

Research Type

مشترك

Date of acceptance

2/2/1979

Publishing Date

2/2/1979

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Abstract

Some Reactions of 4-Chromone Derivatives ,February 1979

Publisher

Polish J. Chem., 53, 1877

Research Type

مشترك

Date of acceptance

2/2/1979

Publishing Date

2/2/1979

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Abstract

Organo-phosphorus Derivatives of Expected Biological Activity. II. Preparation of Thiourea Derivatives and N-Aryl-Phosphorothiomonoamidates, ,February 1979

Publisher

Z. Naturforsch. 34b, 297

Research Type

مشترك

Date of acceptance

2/2/1979

Publishing Date

2/2/1979

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Abstract

Relation between Molecular Structure and Vibrational Spectra of Some Organic Sulphur Compounds Specially Thio-Acid Derivatives ,January 1979

Publisher

Pakistan J. Sci. Res

Research Type

مشترك

Date of acceptance

1/1/1979

Publishing Date

1/1/1979

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