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1

Synthesis and biological effects of new derivatives of benzotriazole as antimicrobial and antifungal agents

Fatima Al-Omran, Adel Abou El-Khair, Rafat M. Mohareb

Journal:

Journal of Heterocyclic Chemistry

Year:

2002

Language:

english

File:

PDF, 69 KB

english, 2002

2

15N nuclear polarisation in nitration and related reactions. Part 3. Reactions initiated by ipso-attack in the nitration of amines

Clemens, Anthony H., Helsby, Paul, Ridd, John H., Al-Omran, Fatima, Sandall, John P. B.

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1985

Language:

english

File:

PDF, 1.01 MB

english, 1985

3

ChemInform Abstract: Methylheteroaromatic Carbonitriles as Building Blocks for Synthesis of Condensed Heteroaromatics: Novel Syntheses of [1]Benzo[2,3]pyrano[3,4-c]pyridines, Naphtho[2′,1′:5,6]pyrano[3,4-c]pyridines, Pyrido[3,4-c]quinolines, and Other New Condensed Pyridines.

Fatima Al-Omran, Mervat Mohammed Abdel-Khalik, Adel Abou El-khair, Mohammed Hilmy Elnagdi

Journal:

Year:

1999

File:

PDF, 34 KB

1999

4

ChemInform Abstract: Studies with Polyfunctionally Substituted Heteroaromatics: A Novel Synthesis of Substituted 4,8-Diaminoisoquinolines as Potential Antiparasitic Agents.

Fatima Al-Omran, Adel Abou El-Khair, Mohammed Hilmy Elnagdi

Journal:

Year:

1999

File:

PDF, 28 KB

1999

5

ChemInform Abstract: Novel C-Alkylation Reaction of Condensed Thiophenes with Enaminones, Enaminonitriles, Ethoxymethylene Malononitrile, Aryl Vinyl Ketones, and ω-Nitrostyrenes.

Alya Al-Etaibi, Nouria Al-Awadi, Fatima Al-Omran, Mervat Mohammed Abdel-Khalik, Mohamed Hilmy Elnagdi

Journal:

Year:

1999

File:

PDF, 37 KB

1999

6

ChemInform Abstract: New Routes to 1-Functionally Substituted Arylbenzotriazoles: 3-Benzotriazol-1-yl-pyridazin-4-ones (V), 5-Benzotriazol-1-yl-pyridazin-6-ones (X) and 5-Benzotriazol-1-yl-pyridazin-6-imines (VIII).

Fatima Al-Omran, Nouria Al-Awadl, Osama Yousef, Mohamed Hilmy Elnagdi

Journal:

Year:

2000

File:

PDF, 30 KB

2000

7

ChemInform Abstract: Diels—Alder in Heterocyclic Synthesis: A Novel Synthesis of Cycloalkanopyridazinimine, 1,7-Alkanothienopyridazines and 1,8-Alkanophthalazines: New Ring System.

Fatima Al-Omran, Nouria Al-Awadhi, Abdelzaher A. Elassar, Adel A. El-Khair

Journal:

Year:

2000

File:

PDF, 32 KB

2000

8

ChemInform Abstract: Studies with 1-Functionally Substituted Alkylbenzotriazoles: An Efficient Route for the Synthesis of 1-Azolylbenzotriazoles, Benzotriazolylazines and Benzotriazolylazoloazines.

Fatima Al-Omran

Journal:

Year:

2001

File:

PDF, 33 KB

2001

9

ChemInform Abstract: New Routes to the Synthesis of Pyridazinone, Ethoxypyridine, Pyrazole and Pyrazolo[1,5-a]pyrimidine Derivatives Incorporating a Benzotriazole Moiety.

Fatima Al-Omran, Osama Yousef Abd El-Hay, Adel Abou El-Khair

Journal:

Year:

2001

File:

PDF, 34 KB

2001

10

ChemInform Abstract: Synthesis of Condensed Heteroaromatics: Novel Synthesis of Aminoquinolizinone Derivatives as Anti-HIV Agents.

Fatima Al-Omran, Abdel-Zaher A. Elassar, Adel A. El-Khair

Journal:

Year:

2002

File:

PDF, 29 KB

2002

11

Synthesis and Biological Effects of New Derivatives of Benzotriazole as Antimicrobial and Antifungal Agents.

Fatima Al-Omran, Rafat M. Mohareb, Adel Abou El-Khair

Journal:

Year:

2003

File:

PDF, 223 KB

2003

12

Synthesis and Biological Effects of New Derivatives of Azines Incorporating Coumarin.

Fatima Al-Omran, Abdel-Zaher A. Elassar, Adel Abou El-Khair

Journal:

Year:

2003

File:

PDF, 132 KB

2003

13

Synthesis of Polyfunctionally Substituted Heteroaromatic Compounds via Benzotriazolyl Chalcones with Antimicrobial and Antifungal Activities.

Fatima Al-Omran, Adel Abou El-Khair

Journal:

Year:

2004

File:

PDF, 30 KB

2004

14

Novel Synthesis of Thieno[2,3-b]pyridine and Substituted 2-Thienylthiourea Derivatives as Antibiotic Agents.

Fatima Al-Omran, Adel A. El-Khair

Journal:

Year:

2005

File:

PDF, 26 KB

2005

15

Heterocyclic Synthesis via Enaminones: Novel Synthesis of (1H)-Pyridin-2-one, Pyrazolo[1,5-a]pyrimidine and Isoxazole Derivatives Incorporating a N-Methylphthalimide and Their Biological Evaluation.

Fatima Al-Omran, Adel A. El-Khair

Journal:

Year:

2005

File:

PDF, 22 KB

2005

16

ChemInform Abstract: Studies with 2-(Acetonylthio)benzothiazole. New Routes to Isoxazoles, Isoxazolo[3,4-b]pyridines, Pyrazolo[1,5-b]pyrimidines, Pyridines and Quinolizines.

Fatima Al-Omran, Adel El-Khair

Journal:

Year:

2009

File:

PDF, 35 KB

2009

17

ChemInform Abstract: Studies with 2-(Acetonylthio)benzothiazole: Novel Synthesis of Pyridazin-6(1H)-one, Pyridazin-6(1H)-imine, and Phthalazine Derivatives of Antimicrobial and Antifungal Activities.

Fatima A. Al-Omran, Adel A. El-Khair

Journal:

Year:

2011

File:

PDF, 41 KB

2011

18

Studies with polyfunctionally substituted heteroaromatics: New routes for the synthesis of polyfunctionally substituted pyridines and 1,2,4-triazolo[1,5-a]pyridines

Fatima Al-Omran, Mervat Mohamed Abdel Khalik, Mohamed Hilmy Elnagdi

Journal:

Heteroatom Chemistry

Year:

1995

Language:

english

File:

PDF, 631 KB

english, 1995

19

Studies with 2-(acetonylthio)benzothiazole: Novel synthesis of pyridazin-6(1H)-one, pyridazin-6(1H)-imine, and phthalazine derivatives of antimicrobial and antifungal activities

Fatima A. Al-Omran, Adel A. El-Khair

Journal:

Journal of Heterocyclic Chemistry

Year:

2011

Language:

english

File:

PDF, 143 KB

english, 2011

20

New routes to 1-functionally substituted arylbenzotriazoles: 3-Benzotriazol-1-yl-pyridazine-4-ones, 5-benzotriazol-1-yl-pyridazine-6-ones and 5-benzotriazol-1-yl-pyridazine-6-imines

Fatima Al-Omran, Nouria Al-Awadl, Osama Yousef, Mohamed Hilmy Elnagdi

Journal:

Journal of Heterocyclic Chemistry

Year:

2000

File:

PDF, 268 KB

2000

21

Studies with 1-functionally substituted alkylbenzotriazoles: An efficient route for the synthesis of 1-azolylbenzotriazoles, benzotriazolylazines and benzotriazolylazoloazines

Fatima Al-Omran

Journal:

Journal of Heterocyclic Chemistry

Year:

2000

File:

PDF, 329 KB

2000

22

New routes to the synthesis of pyridazinone, ethoxypyridine, pyrazole and pyrazolo[1,5-a]pyrimidine derivatives incorporating a benzotriazole moiety

Fatima Al-Omran, Osama Yousef Abd El-Hay, Adel Abou El-Khair

Journal:

Journal of Heterocyclic Chemistry

Year:

2000

File:

PDF, 435 KB

2000

23

Synthesis and biological effects of new derivatives of azines incorporating coumarin

Fatima Al-Omran, Abdel-Zaher A. Elassar, Adel Abou El-Khair

Journal:

Journal of Heterocyclic Chemistry

Year:

2003

Language:

english

File:

PDF, 80 KB

english, 2003

24

Synthesis of polyfunctionally substituted heteroaromatic compounds via benzotriazolyl chalcones with antimicrobial and antifungal activities

Fatima Al-Omran, Adel Abou El-Khair

Journal:

Journal of Heterocyclic Chemistry

Year:

2004

Language:

english

File:

PDF, 275 KB

english, 2004

25

Novel synthesis of thieno[2,3-b]pyridine and substituted 2-thienylthiourea derivatives as antibiotic agents

Fatima Al-Omran, Adel A. El-Khair

Journal:

Journal of Heterocyclic Chemistry

Year:

2004

Language:

english

File:

PDF, 94 KB

english, 2004

26

Heterocyclic synthesis via enaminones: Novel synthesis of (1H)-pyridin-2-one, pyrazolo[1,5-a]pyrimidine and isoxazole derivatives incorporating a N-methylphthalimide and their biological evaluation

Fatima Al-Omran, Adel A. El-Khair

Journal:

Journal of Heterocyclic Chemistry

Year:

2005

Language:

english

File:

PDF, 81 KB

english, 2005

27

Synthesis of new derivatives of thieno[2,3-b]pyridine fused with octyl ring

Fatima A. Al-Omran, Adel A. El-Khair

Journal:

Journal of Heterocyclic Chemistry

Year:

2007

Language:

english

File:

PDF, 545 KB

english, 2007

28

Studies with S-alkylpyrimidine: New route for the synthesis derivatives of isoxazol, pyrazolo[1,5-a]pyrimidine, pyridazine, pyridine, thieno[2,3-b]pyridine and thiophene of potential anti-HIV

Fatima A. Al-Omran, Adel A. El-Khair

Journal:

Journal of Heterocyclic Chemistry

Year:

2008

Language:

english

File:

PDF, 475 KB

english, 2008

29

Gas-phase kinetics of N-substituted diacetamide

Nouria A. Al-Awadi, Fatima A. Al-Omran

Journal:

International Journal of Chemical Kinetics

Year:

1994

Language:

english

File:

PDF, 211 KB

english, 1994

30

The nature of the transition state in amides pyrolysis. The rates of pyrolysis of N-benzoyl and N-acetylpropanamide, N-benzoyl and N-acetyl-2-methylpropanamide, and N-thioacetylpropanamide

Nouria A. Al-Awadi, Fatima A. Al-Omran, Tommy Mathew

Journal:

International Journal of Chemical Kinetics

Year:

1995

Language:

english

File:

PDF, 316 KB

english, 1995

31

Reactivity of condensed thiophenes in the Diels-Alder reaction: The reactivity of 3-aminothieno [3,4:3`,4`] benzo [b] pyranone; 3-aminothieno [3,4-c] quinoline and of 5-amino-7-substituted thieno [3,4-d] pyridazinone toward electron-poor olefins and acetylenes

Fatima Al-Omran, Mervat Mohammed Abdel Khalik, Hanan Al-Awadhi, Mohammed Hilmy Elnagdi

Journal:

Year:

1996

Language:

english

File:

PDF, 625 KB

english, 1996

32

New synthetic approaches to condensed pyridazinones: alkylpyridazinyl carbonitriles as building blocks for the synthesis of condensed pyridazinones

Hanan Al-Awadhi, Fatima Al-Omran, Mohamed H. Elnagdi, Lourdes Infantes, Conceptión Foces-Foces, Nadine Jagerovic, José Elguero

Journal:

Year:

1995

Language:

english

File:

PDF, 1.10 MB

english, 1995

33

Synthesis of condensed heteroaromatics: novel synthesis of aminoquinolizinone derivatives as anti-HIV agents

Fatima Al-Omran, Abdel-Zaher A Elassar, Adel A El-Khair

Journal:

Year:

2001

Language:

english

File:

PDF, 157 KB

english, 2001

34

2-(3-Arylhydrazono-3-formyl-2-oxopropyl)-1H-isoindole-1,3(2H)-dione in heterocyclic synthesis. Novel derivatives of pyridazin-6(1H)-one, pyridazin-6(1H)-imine, and pyrazolo[5,1-c][1,2,4]triazine incorporating an N-(2-oxoethyl)phthalimide moiety

Al-Omran, Fatima, El-Khair, Adel A.

Journal:

Journal of Chemical Research

Year:

2006

Language:

english

File:

PDF, 226 KB

english, 2006

35

Reaction of pregnenolone with cyanoacetylhydrazine: Novel synthesis of hydrazide–hydrazone, pyrazole, pyridine, thiazole, thiophene derivatives and their cytotoxicity evaluations

Rafat M. Mohareb, Fatima Al-Omran

Journal:

Year:

2012

Language:

english

File:

PDF, 417 KB

english, 2012

36

Studies with Polyfunctionally Substituted Heteroaromatics: A Novel Synthesis of Substituted 4,8-Diaminoisoquinolines as Potential Antiparasitic Agents

Al-Omran, Fatima, El-Khair, Adel Abou, Elnagdi, Mohammed Hilmy

Journal:

Journal of Chemical Research

Year:

1998

Language:

english

File:

PDF, 131 KB

english, 1998

37

SYNTHESIS OF NEW ARYL AND HETEROAROMATIC SUBSTITUTED PYRIDINES, PYRAZOLES, PYRIMIDINES AND PYRAZOLO[3,4-D]PYRIDAZINES

Al-Omran, Fatima, Al-Awadi, Nouria, El-Khair, Adel Abou, Elnagdi, Mohammed Hilmy

Journal:

Organic Preparations and Procedures International

Year:

1997

Language:

english

File:

PDF, 338 KB

english, 1997

38

1-Substituted 3-Dimethylaminoprop-2-en-1-ones as Building Blocks in Heterocyclic Synthesis: Routes to 6-Aryl- and 6-Heteroaryl-2H-pyran-2-ones and 6- and 4-Arylpyridin-2(1H)-ones

Al-Omran, Fatima, Al-Awadhi, Nouria, Khalik, Mervat Mohammed Abdel, Kaul, Kamini, EL-Khair, Abdel Abu, Elnagdi, Mohammed Hilmy

Journal:

Journal of Chemical Research

Year:

1997

Language:

english

File:

PDF, 72 KB

english, 1997

39

Improved methods for conversion of primary amines into bromides

Katritzky, Alan R., Al-Omran, Fatima, Patel, Ranjan C., Thind, Sukhpal S.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1980

Language:

english

File:

PDF, 665 KB

english, 1980

40

Synthesis of Some Novel 2-Anilinothiophene, 2,3′-Bithienyl and Thienylthiopyridine Derivatives Resistance to Penicillium Digitatum Effect the Fruit

Al-Omran, Fatima, El-Khair, Adel Abou

Journal:

Journal of the Chinese Chemical Society

Year:

2007

Language:

english

File:

PDF, 132 KB

english, 2007

41

New route for synthesis, spectroscopy, and X-ray studies of 2-[aryl-(6′-hydroxy-4′,4′-dimethyl-2′-oxocyclohex-6′-enyl)methyl]-3-hydroxy-5,5-dimethylcyclohex-2-enone and 1,8-dioxo-octahydroxanthenes and antitumor evaluation

Al-Omran, Fatima, Mohareb, Rafat M., El-Khair, Adel Abou

Journal:

Medicinal Chemistry Research

Year:

2014

Language:

english

File:

PDF, 1.79 MB

english, 2014

42

Studies and X-ray Determinations with 2-(Acetonylthio)benzothiazole: Synthesis of 2-(Benzothiazol-2-ylthio)-1-phenylethanone and 2-(Acetonylthio)Benzothiazole by C―S Bond Cleavage of 2-(Acetonylthio)benzothiazole in KOH

Al-Omran, Fatima, El-khair, Adel Abou

Journal:

Journal of Heterocyclic Chemistry

Year:

2014

Language:

english

File:

PDF, 985 KB

english, 2014

43

Heterocyclic ring extension of estrone: Synthesis and cytotoxicity of fused pyran, pyrimidine and thiazole derivatives

Mohareb, Rafat M., Al-Omran, Fatima, Azzam, Rasha A.

Journal:

Year:

2014

Language:

english

File:

PDF, 518 KB

english, 2014

44

A NOVEL SYNTHESIS OF 2-AMINO DIARYLKETONE DERIVATIVES AND OF POLYFUNCTIONALLY SUBSTITUTED QUINOLINES

Al-Omran, Fatima, El-Khair, Adel Abou, Elnagdi, Mohammed Hilmy

Journal:

Organic Preparations and Procedures International

Year:

1998

Language:

english

File:

PDF, 263 KB

english, 1998

45

α,α-DIBROMODESOXYBENZOIN FROM THE REACTION OF THIONYL BROMIDE WITH BENZOIN

Saraf, S. D., Al-Omran, Fatima

Journal:

Organic Preparations and Procedures International

Year:

1987

Language:

english

File:

PDF, 130 KB

english, 1987

46

Heterocycles. Part 11. Synthesis of substituted benzo[h]quinazolines

El-Rayyes, Nizar R., Al-Saleh, Balkis, Al-Omran, Fatima

Journal:

Journal of Chemical & Engineering Data

Year:

1987

Language:

english

File:

PDF, 305 KB

english, 1987

47

NEW SPIROPYRAN-4-YLINDOLIDINE DERIVATIVES FROM THE REACTION OF 2-OXO-3-CYANOMETHYLIDENE-2,3-DIHYDROINDOLES WITH CYCLOHEXANEDIONES AND PHENOLS

Al-Omran, Fatima, El-Ghamry, Ibrahim, Elnagdi, Mohammed H.

Journal:

Organic Preparations and Procedures International

Year:

1998

Language:

english

File:

PDF, 266 KB

english, 1998

48

Novel C-alkylation Reaction of Condensed Thiophenes with Enaminones, Enaminonitriles, Ethoxymethylene Malononitrile, Aryl Vinyl Ketones and ω-Nitrostyrenes

Al-Etaibi, Alya, Al-Awadi, Nouria, Al-Omran, Fatima, Abdel-Khalik, Mervat Mohammed, Elnagdi, Mohamed Hilmy

Journal:

Journal of Chemical Research

Year:

1999

Language:

english

File:

PDF, 138 KB

english, 1999

49

ipso-Attack in the nitration of aromatic amines. Part 1. The reactions of NN-dimethyl-p-toluidine and some related compounds

Al-Omran, Fatima, Fujiwara, Kenji, Giffney, Janet C., Ridd, John H., Robinson, Stephen R.

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1981

Language:

english

File:

PDF, 1.02 MB

english, 1981

50

Methylheteroaromatic Carbonitriles as Building Blocks for Synthesis of Condensed Heteroaromatics: Novel Syntheses of [1]Benzo[2,3]pyrano[3,4-c]pyridines, Naphtho[2′,1′:5,6]pyrano[3,4-c]pyridines, Pyrido[3,4-c]quinolines and Other New Condensed Pyridines

Al-Omran, Fatima, Abdel-Khalik, Mervat Mohammed, El-khair, Adel Abou, Elnagdi, Mohammed Hilmy

Journal:

Journal of Chemical Research

Year:

1998

Language:

english

File:

PDF, 153 KB

english, 1998

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