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A Simple and Efficient Synthesis of Ethyl 1‐Aryl‐4‐formyl‐1 H ‐pyrazole‐3‐carboxylates
Author(s) -
Matiychuk Vasyl S.,
Potopnyk Mykhaylo A.,
Obushak Mykola D.
Publication year - 2013
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.1042
Subject(s) - chemistry , pyrazole , aryl , hydrolysis , simple (philosophy) , combinatorial chemistry , organic chemistry , alkyl , philosophy , epistemology
A new simple and convenient method of synthesis of ethyl 1‐aryl‐4‐formyl‐1 H ‐pyrazole‐3‐carboxylates from aromatic amines via diazonium salts has been developed. Hydrolysis and hydrazinolyization of these compounds has been investigated.