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Synthesis of some new pyrazole and pyrazolopyrimidine derivatives
Author(s) -
Ghozlan Said A. S.,
Abdelrazek Fathy M.,
Mohamed Mona H.,
Azmy Khaled E.
Publication year - 2010
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.482
Subject(s) - chemistry , pyrimidine , pyrazole , methylene , reagent , combinatorial chemistry , stereochemistry , organic chemistry
A series of pyrazolo [3,4‐d] pyrimidine, pyrazolo [1,5‐a] pyrimidine, and pyrazolyl triazoles have been prepared via reaction of ethyl 5‐amino‐3‐phenylpyrazole‐4‐carboxylate with isothiocyanic esters, α,β‐unsaturated nitriles, and some active methylene reagents. J. Heterocyclic Chem., (2010).