Copyright (c) 2007 A.P. RAJPUT, S.S. RAJPUT
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Synthesis of 1-(3-Aryl/Alkyl-4-formylpyrazole-1-carbonyl)-4-chlorobenzenes
Corresponding Author(s) : S.S. RAJPUT
aprajput@rediffmail.com
Asian Journal of Chemistry,
Vol. 19 No. 4 (2007): Vol 19 Issue 4
Abstract
Condensation of 4-chlorophenyl carboxylic acid hydrazide (III) with different acetophenones and acetaldehydes afforded the corresponding acetophenones/acetaldehydes-4 chlorophenyl carbonyl hydrazones IV', IV which on Vilsemeir Haack reaction treatment with POCl3 and DMF formylated the compound 1-(3-aryl/alkyl-4-formylpyrazole-1-carbonyl)-4-chlorobenzenes.
Keywords
Synthesis
Formylpyrazole derivatives
RAJPUT, A., & RAJPUT, S. (2010). Synthesis of 1-(3-Aryl/Alkyl-4-formylpyrazole-1-carbonyl)-4-chlorobenzenes. Asian Journal of Chemistry, 19(4), 3265–3267. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/19_4_119
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