Molbank 2010, 2010(1), M661; doi:10.3390/M661
Short Note

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

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Received: 9 February 2010; Accepted: 8 March 2010 / Published: 9 March 2010
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract: 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, 15N NMR, IR, MS) are presented.
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MDPI and ACS Style

Batezila, G.; Holzer, W. (2-Chlorophenyl)-3-methylchromeno[2,3-c]pyrazol-4(1H)-one. Molbank 2010, 2010, M661.

AMA Style

Batezila G, Holzer W. (2-Chlorophenyl)-3-methylchromeno[2,3-c]pyrazol-4(1H)-one. Molbank. 2010; 2010(1):M661.

Chicago/Turabian Style

Batezila, Giselle; Holzer, Wolfgang. 2010. "(2-Chlorophenyl)-3-methylchromeno[2,3-c]pyrazol-4(1H)-one." Molbank 2010, no. 1: M661.

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