(2-Chlorophenyl)-3-methylchromeno[2,3-c]pyrazol-4(1H)-one

(2-Chlorophenyl)-3-methylchromeno[2,3-c]pyrazol-4(1H)-one

The title compound was prepared by treatment of 1-(2-chlorophenyl)-3-methyl-2-pyrazolin-5-one with 2-chlorobenzoyl chloride / Ca(OH)2 in 1,4-dioxane and subsequent cyclization of the thus obtained 4-aroyl-5-hydroxypyrazole with sodium hydride in dry DMF. Detailed spectroscopic data (1H NMR, 13C NMR,...

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Bibliographic Details
Main Authors:	Wolfgang Holzer, Giselle Batezila
Format:	Article
Language:	English
Published:	MDPI AG 2010-03-01
Series:	Molbank
Subjects:	n/a
Online Access:	http://www.mdpi.com/1422-8599/2010/1/M661/

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