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pro vyhledávání: '"Fatma Abdel Maksoud Abd El All"'
Autor:
Mohamed Hilmy Elnagdi, Ramadan M. Abdel-Motaleb, Fatma Abdel Maksoud Abd El All, F. F. Mahmoud, Nadia Hassen Taha
Publikováno v:
Collection of Czechoslovak Chemical Communications. 54:1082-1091
A variety of 3-arylazo 5-amino and 7-aminopyrazolo[1,5-a]pyrimidines were obtained via reacting Ia-Id with cinnamonitriles. The structure of products was confirmed via 1H NMR. Both 5-amino- and 7-amino-3-arylazo pyrazolo[1,5-a]pyrimidines reacted, wi