4,4’-[(2-Chlorophenyl)methylene]bis[1-phenyl-3-(trifluoromethyl)-1H-pyrazol-5-ol]

4,4’-[(2-Chlorophenyl)methylene]bis[1-phenyl-3-(trifluoromethyl)-1H-pyrazol-5-ol]

The reaction of 1-phenyl-3-trifluoromethyl-2-pyrazolin-5-one and 2-chlorobenzaldehyde leads to the title compound, which results from addition of a second pyrazolone unit to the primarily formed 1:1 condensation product. Detailed spectroscopic data (1H NMR, 13C NMR, 19F NMR, IR, MS) are presented.

Bibliographic Details
Main Authors:	Wolfgang Holzer, Changbin Guo
Format:	Article
Language:	English
Published:	MDPI AG 2009-07-01
Series:	Molbank
Subjects:	3-trifluoromethyl-2-pyrazolin-5-one condensation NMR spectroscopy
Online Access:	http://www.mdpi.com/1422-8599/2009/3/M605/

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