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N′-tert-Butyl-4-chloro-N′-(4-oxo-4H-chromen-3-ylcarbon­yl)benzohydrazide 0.65-hydrate

✍ Scribed by Zhao, Pei-Liang ;Huang, Wei ;Zhou, Zhong-Zhen ;Yang, Guang-Fu

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
286 KB
Volume
61
Category
Article
ISSN
1600-5368

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✦ Synopsis

N 0 0 0 -tert-Butyl-4-chloro-N 0 0 0 -(4-oxo-4H-chromen-3-ylcarbonyl)benzohydrazide 0.65-hydrate

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In the title compound, C 19 H 20 N 2 O 5 Á0.19H 2 O, the coumarin moiety is oriented almost perpendicular to the plane of the pyrazole ring. The crystal structure is stabilized by weak intermolecular CÐHÁ Á Á% interactions.