N. S. Ibrahim

发表

Studies on alkylheteroaromatic compounds. The reactivity of alkyl polyfunctionally substituted azines towards electrophilic reagents

F. M. Abdelrazek, M. H. Elnagdi, N. S. Ibrahim, 1989 .

Nitriles in Heterocyclic Synthesis: New Approaches for Synthesis of Some Pyridine Derivatives

N. S. Ibrahim, R. Mohareb, H. Shams, 1988 .

Nitriles in organic synthesis: New routes for Synthesis of Pyridines and Azinothiopyrans

M. H. Elnagdi, N. S. Ibrahim, H. Shams, 1988 .

Nitriles in Heterocyclic Synthesis: Synthesis of Some New Pyridine, Pyridazine, and Pyrimidine Derivatives

M. H. Elnagdi, N. S. Ibrahim, M. H. Mohamed, 1987 .

Studies with heteroaromatic Aza compounds: A novel synthesis of phthalazines

M. H. Elnagdi, K. Sadek, N. S. Ibrahim, 1988 .

Nitriles in Organic Synthesis. Synthesis of New Functionally Substituted Pyrazines and Pyrroles

M. H. Elnagdi, N. S. Ibrahim, M. H. Mohamed, 1988 .

Nitriles in Organic Synthesis: Synthesis of new pyridazine, pyridine and pyrazolo[3,4‐b]pyridine derivatives

M. H. Elnagdi, N. S. Ibrahim, M. H. Mohamed, 1989 .

Activated nitriles in heterocyclic synthesis: A Novel Synthesis of Pyrimidine Derivatives

M. H. Elnagdi, N. S. Ibrahim, H. Shams, 1987 .

Activated nitriles in heterocyclic synthesis: a new approach for the synthesis of pyran derivatives

N. S. Ibrahim, 1986 .

Nitriles in Heterocyclic Synthesis: Synthesis of Some New Pyridine, Pyridazine, and Pyrimidine Derivatives.

M. H. Elnagdi, N. S. Ibrahim, M. H. Mohamed, 1987 .

Nitriles in Organic Synthesis: New Routes for Synthesis of Pyridines and Azinothiopyrans.

M. H. Elnagdi, N. S. Ibrahim, H. Shams, 1989 .

Nitriles in Heterocyclic Synthesis: New Approaches to the Synthesis of Some Pyridine Derivatives.

R. Mohareb, N. S. Ibrahim, H. Shams, 1989 .

New routes to 1,3,4‐oxadiazoles, 1,3,4‐oxadiazolopyridines, and pyridopyridazines

F. M. Abdelrazek, M. H. Elnagdi, N. S. Ibrahim, 1988 .

Studies on 3,5-diaminopyrazole derivatives

N. S. Ibrahim, M. Mustafa, N. Abed, 1985 .

Synthesis of New 3‐(Pyridin‐6‐yl)pyrazolo[1,5‐a]pyrimidines

M. Mohamed, M. H. Elnagdi, N. S. Ibrahim, 1987, Archiv der Pharmazie.

Studies on Heterocyclic Enamines: New Synthesis of Pyrano[2,3-b]pyndine, Pyrano[2,3-d]pyrimidine and Pyrano[2,3-c]pyrazole Derivatives

N. S. Ibrahim, N. Abed, M. Elnagdi, 1986 .

New Routes to 1,3,4-Oxadiazoles, 1,3,4-Oxadiazolopyridines, and Pyridopyridazines.

F. M. Abdelrazek, M. H. Elnagdi, N. S. Ibrahim, 1988 .

Activated Nitriles in Heterocyclic Synthesis: A New Approach for the Synthesis of Pyridine and Pyridinopyrimidine Derivatives

F. M. Abdelrazek, M. H. Elnagdi, N. S. Ibrahim, 1984 .

Nitriles in Heterocyclic Synthesis: Novel Synthesis of Pyridazine Derivatives.

R. M. Abdel-Motaleb, M. H. Elnagdi, N. S. Ibrahim, 1986 .

ACTIVATED NITRILES IN HETEROCYCLIC SYNTHESIS. NOVEL SYNTHESES OF PYRIMIDINES AND PYRIDINES

M. H. Elnagdi, N. S. Ibrahim, N. Abed, 1985 .

Reaction of Benzoyl Isothiocyanate With Active Methylene Reagents: A Convenient Synthesis of Pyrazolo[5,4-c]pyrazole, 1,3-Oxazine, Thiazole and Pyrimidine Derivatives

S. Sherif, R. Mohareb, N. S. Ibrahim, 1987 .

Reaction of Benzoyl Isothiocyanate with Active Methylene Reagents: A Convenient Synthesis of Pyrazolo(5,4-c)pyrazole, 1,3-Oxazine, Thiazole and Pyrimidine Derivatives.

S. Sherif, R. Mohareb, N. S. Ibrahim, 1987 .