6-Amino-3-methyl-4-(3,4,5-trimethoxyphenyl)-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile

6-Amino-3-methyl-4-(3,4,5-trimethoxyphenyl)-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile

In the title compound, C17H18N4O4, the dihedral angle between the benzene ring and 2,4-dihydropyrano[2,3-c]pyrazole ring system is 89.41 (7)°. The pyran moiety adopts a strongly flattened boat conformation. In the crystal, molecules are linked by N—H...N, N—H...O, C—H...N and C—H...O hydrogen bonds...

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Bibliographic Details
Main Authors:	Naresh Sharma, Goutam Brahmachari, Bubun Banerjee, Rajni Kant, Vivek K. Gupta
Format:	Article
Language:	English
Published:	International Union of Crystallography 2014-08-01
Series:	Acta Crystallographica Section E
Subjects:	crystal structure
Online Access:	http://scripts.iucr.org/cgi-bin/paper?S1600536814015670

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