1-Allyl-3-amino-1H-pyrazole-4-carboxylic acid

1-Allyl-3-amino-1H-pyrazole-4-carboxylic acid

The title compound, C7H9N3O2, was prepared by alkaline hydrolysis of ethyl 1-allyl-3-amino-1H-pyrazole-4-carboxylate. The crystal structure is stabilized by three types of intermolecular hydrogen bond (N—H...O, N—H...N and O—H...N).

Bibliographic Details
Main Authors:	Feng-Ling Yang, Ran Zhu, Li-Ye Wang, Gong-Chun Li
Format:	Article
Language:	English
Published:	International Union of Crystallography 2008-12-01
Series:	Acta Crystallographica Section E
Online Access:	http://scripts.iucr.org/cgi-bin/paper?S1600536808035538

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