N. A. SHAMS

Ain Shams University — Egypt

Chemistry · Physical Sciences

6h-index111citations39works0.02yr avg
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Research Topics

Synthesis and Characterization of Heterocyclic Compounds(22), Synthesis and Reactivity of Heterocycles(18), Synthesis and Biological Evaluation(17), Phenothiazines and Benzothiazines Synthesis and Activities(15), Synthesis and Reactions of Organic Compounds(9)

Publications39 total

ChemInform Abstract: Novel Methods for the Synthesis of Some Pyridazino‐, Furo‐, and Polysubstituted Pyridazines.
ChemInform·2002
NOVEL METHODS FOR THE SYNTHESIS OF SOME PYRIDAZINO-, FURO-, AND POLYSUBSTITUTED PYRIDAZINES
Synthetic Communications·2002· 7 cited
ChemInform Abstract: Synthesis and Reactions of 3,4‐Dicarboxy‐5,6‐diphenylpyridazine.
ChemInform·2000
Synthesis and Reactions of 3,4-Dicarboxy-5,6-diphenylpyridazine
Synthetic Communications·1999· 7 cited
Synthesis and Chemistry of 4‐Aroyl‐3‐oxo‐ and 3‐Chloropyridazine Derivatives
Journal of the Chinese Chemical Society·1994· 2 cited
ChemInform Abstract: Action of Acrylonitrile on 4‐Cyano‐ and 4‐Carbethoxy Pyridazin‐3(2H)‐ones and Their 3‐Mercapto Derivatives. A Novel Synthesis of Pyrano and Thiinopyridazines.
ChemInform·1990
Action of acrylonitrile on 4‐cyano‐ and 4‐carbethoxy pyridazin‐3(2H)‐ones and their 3‐mercapto derivatives. A novel Synthesis of Pyrano and Thiinopyridazines
Journal für praktische Chemie·1989· 5 cited
ChemInform Abstract: Reactivity of 5‐Hydroxymethylpyridazin‐3(2H)‐ones Toward Organomagnesium Halides.
ChemInform·1988
ChemInform Abstract: Mannich Reaction and Cyanoethylation of Some 6‐(α‐Styryl)pyridazinone Derivatives.
ChemInform·1987
ChemInform Abstract: Syntheses of 4‐Aroyl and 4‐Disubstituted Hydroxymethylpyridazin‐3(2H)‐ones and Their 3‐Mercapto Derivatives: Synthesis of 1,3‐Dithiano(4,5‐c)pyridazine as a New Ring System.
ChemInform·1987
Syntheses of 4‐aroyl and 4‐Disubstituted Hydroxymethyl‐pyridazin‐3(2H)‐ones and Their 3‐Mercapto Derivatives: Synthesis of 1,3‐Dithiano[4,5‐c]pyridazine as a New Ring System
Journal für praktische Chemie·1987· 7 cited
ChemInform Abstract: Synthesis of 4‐Aroyl‐4,5‐dihydro‐2(3H)‐furanones and Their Reactions with Some Nucleophiles.
Chemischer Informationsdienst·1986
Tautomerism in 6‐Arylpyridazin‐3(2H)‐thiones and some of their reactions
Journal für praktische Chemie·1986· 4 cited
ChemInform Abstract: METHYLATION OF 5‐ALDEHYDO‐6‐ARYLPYRIDAZIN‐3(2H)‐ONES VIA REACTION WITH DIMETHYL‐ AND PENTAMETHYLCUPRATES
Chemischer Informationsdienst·1985
ChemInform Abstract: ACTION OF GRIGNARD REAGENTS ON 6‐(α‐STYRYL)PYRIDAZIN‐3(2H)‐ONES; SYNTHESIS OF SOME 4‐SUBSTITUTED 6‐(α‐STYRYL)PYRIDAZIN‐3(2H)‐ONES
Chemischer Informationsdienst·1985
Methylation of 5‐Aldehydo‐6‐arylpyridazin‐3(2H)‐ones via reaction with dimethyl and pentamethyl cuprates
Journal für praktische Chemie·1985· 6 cited
ChemInform Abstract: SYNTHESIS OF NEW NITRILE IMINES WITH PYRIDAZIN‐3(2H)‐ONE MOIETY AND THEIR ADDITION TO SOME DIPOLES. I
Chemischer Informationsdienst·1984
ChemInform Abstract: REACTIONS WITH 3,1‐BENZOXAZIN‐4‐ONES. 3. REACTIONS OF 6,8‐DIBROMO‐2‐METHYL‐3,1‐BENZOXAZIN‐4‐ONES WITH AMINES
Chemischer Informationsdienst·1984· 5 cited
Action of grignard reagents on 6‐(α‐styryl)pyridazin‐3(2H)‐ones; synthesis of some 4‐Substituted 6‐(α‐Styryl)‐pyridazin‐3(2H)‐ones
Journal für praktische Chemie·1984· 3 cited
Synthesis of new nitrile imines with Pyridazin‐3(2H)‐one moiety and their addition to some dipoles. I
Journal für praktische Chemie·1984· 5 cited
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Frequent Co-authors

M. F. ISMAIL(13), Alyaa A. Shalaby(9), A. M. KADDAH(8), A. K. Fateen(5), M. R. Salem(4), S. A. Emara(4), Manal M. El‐Shahawi(4), E. I. Enayat(4), Mahmoud F. Ismail(4), O. M. EL SAWY(3), Amr H. Moustafa(3), Suzan Batterjee(3), Ahmed H. Moustafa(3), N. F. Eweiss(3), Ali Youssef(3), A. M. A. EL‐KHAMRY(3), Omnia E. A. Mostafa(3), S. A. EL‐ABBADY(2), R. H. Zahran(2), A. A. HAMED(2)