Crystal structure of ethyl 2-amino-4-(4-chlorophenyl)-4H-1-benzothieno[3,2-b]pyran-3-carboxylate

Crystal structure of ethyl 2-amino-4-(4-chlorophenyl)-4H-1-benzothieno[3,2-b]pyran-3-carboxylate

The title compound, C20H16ClNO3S, is built up from three fused rings, one five- and two six-membered rings, linked to a 3-ethoxycarbonyl group and to a 4-chlorophenyl ring. The hydropyran ring has a flattened envelope conformation, with the C atom substituted by the 4-chlorophenyl ring as the flap (...

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Bibliographic Details
Main Authors:	Mohamed Bakhouch, Asmae Mahfoud, Mohamed El Yazidi, Mohamed Saadi, Lahcen El Ammari
Format:	Article
Language:	English
Published:	International Union of Crystallography 2015-08-01
Series:	Acta Crystallographica Section E: Crystallographic Communications
Subjects:	crystal structure thioaurones thiophenones benzothienopyran N—H...O hydrogen bonds inversion dimers Cl...O short contact.
Online Access:	http://scripts.iucr.org/cgi-bin/paper?S2056989015014085

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