Riyadh sayed (10 risultati)

Condizione: New.

Condizione: New.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Gomha SobhiProf. Sobhi Gomha has been published 166 scientific papers and reviews in the fields of synthetic organic chemistry, chemistry of hydrazonoyl halides, chemistry of enaminones, green chemistry and bioactive heterocyclic che.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - The original work of the book consists of two research projects: - Chitosan-grafted-poly(4-vinylpyridine) as a Novel Copolymer Basic Catalyst for Synthesis of Arylazothiazoles and 1,3,4-Thiadiazoles under Microwave Irradiation. - Synthesis, Molecular Mechanics Calculations, and Anticancer Activities of Thiazoles, 1,3-Thiazines, and Thiazolidin-4-one using Chitosan-grafted-poly(vinylpyridine) as Basic Catalyst.…

Condizione: New. Print on Demand.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Gomha SobhiProf. Sobhi Gomha was graduated from Cairo University, Egypt in 1995 then he appointed as a full Professor of Organic chemistry. He has published 166 scientific papers and reviews in the fields of synthetic organic chemist.…

Condizione: New. PRINT ON DEMAND.

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - The book includes four new research projects, namely: 1- Synthesis and biological activities of 7-arylazo-7H-pyrazolo[5,1-c][1,2,4] triazol-6(5H)-ones and 7-arylhydrazono-7H-[1,2,4]triazolo[3,4-b][1,3,4] thiadiazines2- Synthesis and antimicrobial activity of 3,5-disubstituted-1,3,4-thiadiazol-2-ylidene by the intramolecular ring transformation of 1,3,4-oxadiazole 3- A novel synthesis for tetracyclic fused tetrazines and thiadiazines4- A facile one-pot synthesis of pyrido[3`,2`:4,5]thieno[3,2-d] [1,2,4]triazolo[4,5-a]pyrimidin-5-one. …

Condizione: New. Print on Demand.

Condizione: New. PRINT ON DEMAND.