Hassan A. H. El-Sherief: search on Z-Library

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1

ChemInform Abstract: Novel Method for the Synthesis of s-Triazolo[3,4-b][1,3,4]thiadiazines.

Hassan A. H. El-Sherief, Zeniab A. Hozien, Ahmed F. M. El-Mahdy, Abdelwareth A. O. Sarhan

Journal:

Year:

2010

File:

PDF, 22 KB

2010

2

Intramolecular cyclization of Mannich reaction for synthesis of pyrimido[2,1-b]-1,3,5-tiadiazines

Hassan A. H. El-Sherief, Zeinab A. Hozien, Ahmed F. M. El-Mahdy, Abdelwarth A. O. Sarhan

Journal:

Journal of Heterocyclic Chemistry

Year:

2010

Language:

english

File:

PDF, 332 KB

english, 2010

3

A Convenient One-Pot Synthesis of Pyrazolo[3,4-d]pyrimidines and s-Triazolo[3,4-b][1,3,5]thiadiazines

Hozien, Zeinab A., Sarhan, Abd El-Wareth A. O., El-Sherief, Hassan A. H., Mahmoud, Abdalla M.

Journal:

Zeitschrift für Naturforschung B

Year:

1997

Language:

english

File:

PDF, 9.88 MB

english, 1997

4

Synthesis and Reactions of Quinoxaline Derivatives

Badr, Mahmoud Zarif Amin, El-Naggar, Galal Moustafa, El-Sherief, Hassan Ahmad Hassan, Mahgoub, Safar Ahmed

Journal:

Bulletin of the Chemical Society of Japan

Year:

1984

File:

PDF, 843 KB

1984

5

Double-bundle anterior cruciate ligament reconstruction is better than single-bundle reconstruction in terms of objective assessment but not in terms of subjective score

El-Sherief, Faisal Ahmed Hashem, Aldahshan, Wael Abdelkarim, Wahd, Yaser Elsayed, Abdelaziz, Ashraf Mohamed, Soliman, Hany Abdel Gawwad, Hassan, Tohamy Goda, Elbehairy, Hassan Fathy, Awadallah, Adel H

Journal:

Knee Surgery, Sports Traumatology, Arthroscopy

Year:

2017

Language:

english

File:

PDF, 650 KB

english, 2017

6

Studies on the reaction of N-(3-carbethoxy-4,5,6,7-tetrahydrobenzo[b]thien-2-yl)-N′-phenylthiourea with hydrazine hydrate (Part 1)

Hassan A. H. El-Sherief, Galal M. El-Naggar, Zeinab A. Hozien, Suliman M. El-Sawaisi

Journal:

Journal of Heterocyclic Chemistry

Year:

2008

Language:

english

File:

PDF, 467 KB

english, 2008

7

An efficient route for synthesis of 5,6-diphenylimidazo-[2,1-b]thiazoles as antibacterial agents

Zeinab A. Hozien, A. O. Sarhan Abd El-Wareth, Hassan A. H. El-Sherief, Abdalla M. Mahmoud

Journal:

Journal of Heterocyclic Chemistry

Year:

2000

File:

PDF, 468 KB

2000

8

Reaction of Quinoxaline Derivatives with Nucleophilic Reagents

Badr, Mahmoud Zarif Amin, El-Naggar, Galal Mohamed, El-Sherief, Hassan Ahmad Hassan, Abdel-Rahman, Abdou El-Sayed, Aly, Moustafa Fouzy

Journal:

Bulletin of the Chemical Society of Japan

Year:

1983

File:

PDF, 836 KB

1983

9

The role of endoscopic laterofixation of the vocal cord in the treatment of bilateral abductor paralysis

Moustafa, Hassan, El-Guindy, Ahmed, El-Sherief, Sayed, Targam, Alt

Journal:

Journal of Laryngology & Otology

Year:

1992

Language:

english

File:

PDF, 440 KB

english, 1992

10

Studies on the Synthesis and Cyclization Reactions of2-(5-Amino-3-arylpyrazol-1-yl)-3-methylquinoxalines

El-Sherief, Hassan A., Mahmoud, Abdalla M., Ismaiel, Ahmed A.

Journal:

Journal of Chemical Research

Year:

1997

Language:

english

File:

PDF, 69 KB

english, 1997

11

Studies on 2-Methyl- and 2-Phenyl-4-arylmethylene-2-imidazolin-5-ones and Related Compounds

Badr, Mahmoud Zarif, El-Sherief, Hassan Ahmed Hassan, Tadros, Magda Ebeid

Journal:

Bulletin of the Chemical Society of Japan

Year:

1982

File:

PDF, 601 KB

1982

12

ChemInform Abstract: SYNTHESIS AND BIOLOGICAL ACTIVITY OF SOME NEW BENZOTHIAZOLYLAZETIDIN-2-ONES AND BENZOTHIAZOLYLTHIAZOLIDIN-4-ONES, IV

HASSAN, KH. M., MAHMOUD, A. M., EL-SHERIEF, H. A.

Journal:

Chemischer Informationsdienst

Year:

1978

File:

PDF, 140 KB

1978

13

Studies on synthesis of some quinazolinones bearing different heterocyclic moieties with expected biological activity

HY Hassan, AA Ismaiel, HAH El-Sherief

Journal:

European Journal of Medicinal Chemistry

Year:

1991

Language:

english

File:

PDF, 502 KB

english, 1991

14

New Carrier for Specific Delivery of Drugs to the Brain

Mahmoud Sheha, Ali Al-Tayeb, Hosny El-Sherief, Hassan Farag

Journal:

Bioorganic & Medicinal Chemistry

Year:

2003

Language:

english

File:

PDF, 228 KB

english, 2003

15

Correction: An efficient and rapid intramolecular cyclization of a quadruple Mannich reaction for one-pot synthesis of pentaazaphenalenes and their antimicrobial activities

EL-Mahdy, Ahmed F. M., EL-Sherief, Hassan A. H.

Journal:

Year:

2017

Language:

english

File:

PDF, 143 KB

english, 2017

16

ChemInform Abstract: An Efficient Route for Synthesis of 5,6-Diphenylimidazo[2,1-b]thiazoles as Antibacterial Agents.

Zeinab A. Hozien, Abd El-Wareth A. O. Sarhan, Hassan A. H. El-Sherief, Abdalla M. Mahmoud

Journal:

Year:

2001

File:

PDF, 29 KB

2001

17

ChemInform Abstract: Intramolecular Cyclization of Mannich Reaction for Synthesis of Pyrimido[2,1-b]-1,3,5-thiadiazines.

Hassan A. H. El-Sherief, Zeinab A. Hozien, Ahmed F. M. El-Mahdy, Abdelwarth A. O. Sarhan

Journal:

Year:

2011

File:

PDF, 33 KB

2011

18

Quinazoline Derivatives from 2-Phenyl-4-quinazolinylhydrazine

El-Sherief, Hassan Ahmed, Mahmoud, Abdalla Mohamed, Esmaiel, Ahmed Ahmed

Journal:

Bulletin of the Chemical Society of Japan

Year:

1984

File:

PDF, 745 KB

1984

19

Convenient One-Pot Four-Component Synthesis of 6,8-Disubstituted-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4(3H)-ones via a Triple Mannich Reaction

EL-Mahdy, Ahmed F. M., El-Sherief, Hassan A. H., Hozien, Zainab A.

Journal:

Australian Journal of Chemistry

Year:

2019

Language:

english

File:

PDF, 697 KB

english, 2019

20

Thermolysis of mono-, di- and tri-benzylamines, IV

Badr, M. Zarif A., Aly, Morsy M., El-Sherief, Hassan A. H., Rahaman, Abdo E. Abdel

Journal:

Journal of Applied Chemistry and Biotechnology

Year:

2007

Language:

english

File:

PDF, 250 KB

english, 2007

21

Convenient One-Pot Four-Component Synthesis of 6,8-Disubstituted-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4(3H)-ones via a Triple Mannich Reaction

EL-Mahdy, Ahmed F. M., El-Sherief, Hassan A. H., Hozien, Zainab A.

Journal:

Australian Journal of Chemistry

Year:

2019

File:

PDF, 697 KB

2019

22

Synthesis of Schiff and Mannich bases of new s -triazole derivatives and their potential applications for removal of heavy metals from aqueous solution and as antimicrobial agents

Hozien, Zeinab A., EL-Mahdy, Ahmed F. M., Abo Markeb, Ahmad, Ali, Laila S. A., El-Sherief, Hassan A. H.

Journal:

Year:

2020

File:

PDF, 979 KB

2020

23

Studies on Synthesis of 6-Bromo-2,3-disubstituted 4(3 H )-Quinazolinones and Their Thiones

Badr, Mahmoud Zarif Amin, El-Sherief, Hassan Ahmed Hassan, Mahmoud, Abdallah Mohamed

Journal:

Bulletin of the Chemical Society of Japan

Year:

1980

File:

PDF, 553 KB

1980

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