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Synthesis of new pyrazolo[1,5‐ a ]pyrimidines and pyrazolo[3,4‐ b ]pyridines
Author(s) -
AlMousawi Saleh M.,
Mohammad Mohammad A.,
Elnagdi Mohamad H.
Publication year - 2001
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.5570380430
Subject(s) - chemistry , yield (engineering) , reagent , pyrazolone , medicinal chemistry , organic chemistry , materials science , metallurgy
While 3(5)‐aminopyrazole reacts with enaminonitrile to yield pyrazolo[1,5‐ a ]pyrimidines, 3‐amino‐5‐pyrazolone reacts with the same reagents to yields pyrazolo[3,4‐ b ]pyridines.