H. A. ELFAHHAM - Concepedia

Author

H. A. ELFAHHAM

Also Known As

H. A. ELFAHHAM, H. A. EL‐FAHHAM, Hassan A Elfahham, Hassan A. El-fahham, Hassan A. Elfahham, Hassan Attia El-Fahham, Hassan Attia Elfahham, Hassan Attia El‐Fahham, Hassan Elfahham

Publications

418

Citations

H-Index

Concepts

All Affiliations

Minia University Cairo University Beni-Suef University

About

H. A. ELFAHHAM is an author at Minia University specializing in chemistry, organic chemistry, and pharmacology.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	4	4	65
2	Natural Sciences	4	4	135
3	Medicine	3	3	120
4	Chemical Engineering	2	2	28
5	Biomolecular Engineering	1	1	16

H. A. ELFAHHAM

Publications

381

Citations

H-Index

Page 1

	Year	Citations
Activated nitriles in heterocyclic synthesis. A novel synthesis of pyrazolo[1,5‐<i>a</i>]pyrimidines and pyrano[2,3‐<i>c</i>]pyrazoles H. A. ELFAHHAM, F. M. ABDEL‐GALIL, Yusria Rizk Ibraheim, Journal of Heterocyclic Chemistry Diversity Oriented SynthesisDerivativesHeterocyclicNatural SciencesMedicine	1983	58
Studies on 3,5‐diaminopyrazoles: New routes for the synthesis of new pyrazoloazines and pyrazoloazoles H. A. ELFAHHAM, Galal H. Elgemeie, Yusria Rizk Ibraheim, Liebigs Annalen der Chemie HeterocyclicNew RoutesNew PyrazoloazinesNatural SciencesMedicine	1988	41
Utility of a,b-Unsaturated Nitrirles in Heterocyclic Synthesis Mohamed Hilmy Elnagdi, H. A. ELFAHHAM, Galal H. Elgemeie Heterocycles HeterocyclicElectronic PublishingEducational EntertainmentOrganic ChemistryHeterocyclic Synthesis	1983	41
Synthesis of Several New Pyrazolo[5,1-<i>c</i>][1,2,4]triazoles, Imidazo[1,2-<i>b</i>]pyrazoles, and Pyrazolo[3,4-<i>b</i>]pyrazines. Reaction of Nitrilimines with Amino- and Oxo-substituted Azoles. II Galal H. Elgemeie, H. A. ELFAHHAM, Said A. S. Ghozlan, Bulletin of the Chemical Society of Japan Diversity Oriented SynthesisDerivativesHeterocyclicHydrazonoyl HalidesOrganic Chemistry	1984	28
Activated Nitriles in Heterocyclic Synthesis: Novel Synthesis of Pyridazines, Pyridines, Pyrazoles and Polyfunctionally Substituted Benzene Derivatives Galal H. Elgemeie, H. A. ELFAHHAM, Sherif Elgamal, Heterocycles Benzene DerivativeDerivativesHeterocyclicBenzenediazonium ChlorideReactive Reagents	1985	27
Reactions with heterocyclic amidines VIII. Synthesis of some new imidazo[1,2‐<i>b</i>]pyrazole derivatives Mohamed Hilmy Elnagdi, Ebtisam Abdel Aziz Hafez, H. A. ELFAHHAM, Journal of Heterocyclic Chemistry Derivative (Chemistry)DerivativesHeterocyclicMalononitrile DerivativesCompounds Xa	1980	26
α,β-Unsaturated Nitriles in Heterocyclic Synthesis. Novel Synthesis of Pyridines and Thieno[2,3-<i>b</i>]pyridine Derivatives Galal H. Elgemeie, H. A. ELFAHHAM, Hesham Abd el Nabey Bulletin of the Chemical Society of Japan Derivative (Chemistry)DerivativesHeterocyclicChemical DerivativeOrganic Chemistry	1988	25
Novel synthesis of pyrazolo[5,1-c]-1,2,4-triazoles, imidazo[1,2-b]pyrazoles, and [1,2,4]-triazolo[4,3-a]benzimidazoles. Reaction of nitrite imines with amino- and oxo-substituted diazoles H. A. ELFAHHAM, Kamal Usef Sadek, Galal H. Elgemeie, Journal of the Chemical Society Perkin Transactions 1 HalogenationEnantioselective SynthesisHeterocyclicHydrazonoyl HalidesOrganic Chemistry	1982	23
Activated nitrites in heterocyclic synthesis: a new procedure for the synthesis of pyrimidine derivatives Mohamed Hilmy Elnagdi, H. A. ELFAHHAM, S. A. S. GHOZLAN, Journal of the Chemical Society Perkin Transactions 1 Combinatorial ChemistryEngineeringM. H. ElnagdiOrganic ChemistryChemistry	1982	21
Reactions with heterocyclic diazonium salts: novel synthesis of pyrazolo[4,3-c]pyridazines and of pyrazolo[4,3-c]pyrazoles Mohamed Hilmy Elnagdi, H. A. ELFAHHAM, M. R. H. ELMOGHAYAR, Journal of the Chemical Society Perkin Transactions 1 Hydrazine HydrateDerivativesHeterocyclicNatural SciencesDiversity-oriented Synthesis	1982	20

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