(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,...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2010-03-01
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| Series: | Molbank |
| Subjects: | |
| Online Access: | http://www.mdpi.com/1422-8599/2010/1/M661/ |