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4-(3-Nitrophenylazo)-5-trifluoromethyl-2,4-dihydropyrazol-3-one

1
Department of Chemistry, Faculty of Science, United Arab Emirates University, P.O.Box 17551 Al-Ain, UAE
2
Department of Chemistry, Faculty of Science, Cairo University, Giza, Egypt
*
Author to whom correspondence should be addressed.
Molecules 2001, 6(12), M261; https://doi.org/10.3390/M261
Received: 5 June 2001 / Accepted: 15 December 2001 / Published: 20 December 2001
(This article belongs to the Section Molbank Section of Molecules, 1997-2001)
Note: In lieu of an abstract, this is an excerpt from the first page.

To a cold solution of 5-trifluoromethyl-2,4-dihydropyrazol-3-one [1,2] (0.76 g, 5 mmol) in ethanol (25 ml) containing sodium acetate (0.82 g, 10 mol), 3-nitrobenzenediazonium chloride ( 5 mmol) was added dropwise with stirring at 0-5°C.[...]
MDPI and ACS Style

Zohdi, H.F.; Rateb, N.M.; Haikal, A.Z. 4-(3-Nitrophenylazo)-5-trifluoromethyl-2,4-dihydropyrazol-3-one. Molecules 2001, 6, M261.

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