7-Diethyl­amino-2-oxo-2H-chromene-3-carbohydrazide

The asymmetric unit of the title compound, C(14)H(17)N(3)O(3), contains two independent mol­ecules with different conformations of the ethyl groups. In the crystal, inter­molecular N—H⋯O hydrogen bonds link the mol­ecules into ribbons extending along the a axis.

Detalles Bibliográficos
Autores principales: Zhang, Li-Jun, Yin, Bing-Zhu
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3089128/
https://www.ncbi.nlm.nih.gov/pubmed/21754425
http://dx.doi.org/10.1107/S1600536811010944
Descripción
Sumario:The asymmetric unit of the title compound, C(14)H(17)N(3)O(3), contains two independent mol­ecules with different conformations of the ethyl groups. In the crystal, inter­molecular N—H⋯O hydrogen bonds link the mol­ecules into ribbons extending along the a axis.

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