![](/CAS/20180702/GIF/67000-41-3.gif)
5-Chloro-3-phenyl-1-vinyl-1H-pyrazole synthesis
- Product Name:5-Chloro-3-phenyl-1-vinyl-1H-pyrazole
- CAS Number:67000-41-3
- Molecular formula:C11H9ClN2
- Molecular Weight:204.66
![3,3-DICHLORO-1-PHENYL-2-PROPEN-1-ONE, 97 %](/CAS/GIF/10562-42-2.gif)
10562-42-2
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![5-Chloro-3-phenyl-1-vinyl-1H-pyrazole](/CAS/20180702/GIF/67000-41-3.gif)
67000-41-3
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Yield:-
Steps:
Multi-step reaction with 3 steps
1: triethylamine / diethyl ether / 12 h / Reflux
2: thionyl chloride / chloroform / 16 h / Reflux
3: sodium hydroxide / ethanol; water / 4 h / Reflux
References:
Kobelevskaya, Valentina А.;Larina, Ludmila I.;Popov, Alexandr V. [Chemistry of Heterocyclic Compounds,2022][Khim. Geterotsikl. Soedin.,2022,vol. 58,# 11,p. 588 - 597]