The crystal structures of two new coumarin derivatives: 2-(4-{2-[(2-oxo-2H-chromen-4-yl)oxy]acetyl}piperazin-1-yl)acetamide and N-(2,4-dimethoxybenzyl)-2-[(2-oxo-2H-chromen-4-yl)oxy]acetamide

The title compounds, 2-(4-{2-[(2-oxo-2H-chromen-4-yl)oxy]acetyl}piperazin-1-yl)acetamide, C17H19N3O5, (I), and N-(2,4-dimethoxybenzyl)-2-[(2-oxo-2H-chromen-4-yl)oxy]acetamide, C20H19NO6, (II), are new coumarin derivatives. In compound (I), the six-membered piperazine adopts a chair conformation. The...

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Egile Nagusiak:	S. Syed Abuthahir, M. NizamMohideen, V. Viswanathan, M. Govindhan, K. Subramanian
Formatua:	Artigo
Hizkuntza:	Inglês
Argitaratua:	International Union of Crystallography 2019-04-01
Saila:	Acta Crystallographica Section E: Crystallographic Communications
Gaiak:	crystal structure chromen piperazine acetamide pyran hydrogen bonding C—H...π interactions offset π–π interactions Hirshfeld surface analysis
Sarrera elektronikoa:	http://scripts.iucr.org/cgi-bin/paper?S2056989019003736
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