Collect. Czech. Chem. Commun.
1989, 54, 1082-1091
https://doi.org/10.1135/cccc19891082
Studies on condensed pyrazoles: Synthesis of new methyl and amino pyrazolo[1,5-a]pyrimidines and of pyrazolo[5,1-c][1,2,4]triazines
Mohamed Hilmy Elnagdia, Nadia Hassen Tahab, Fatma Abdel Maksoud Abd El Alla, Ramadan Maawad Abdel-Motalebc and Fivian Farouk Mahmoudb
a Department of Chemistry, Faculty of Science, Cairo University, Giza, Egypt
b Department of Chemistry, Faculty of Science, El-Azhar University, Cairo, Egypt
c Department of Chemistry and Physics, Faculty of Education at Fayoum, Cairo University, Fayoum Egypt
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