5-Amino-7-(4-bromophenyl)-3,7-dihydro-2H-thieno[3,2-b]pyran-6-carbonitrile 1,1-dioxide

5-Amino-7-(4-bromophenyl)-3,7-dihydro-2H-thieno[3,2-b]pyran-6-carbonitrile 1,1-dioxide

In the title compound, C14H11BrN2O3S, the 2,3-dihydrothiophene ring is almost planar [maximum deviation = 0.006&#8197;(1)&#8197;&#197;]. The pyran ring is in an envelope conformation [puckering parameters Q = 0.115&#8197;(2)&#8197;&#197;, &#952...

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Bibliographic Details
Main Authors:	Chen-Xia Yu, Xiao-Dong Feng, Bei Jiang, Cui-Hua Wang, Chang-Sheng Yao
Format:	Article
Language:	English
Published:	International Union of Crystallography 2010-02-01
Series:	Acta Crystallographica Section E
Online Access:	http://scripts.iucr.org/cgi-bin/paper?S1600536809055214

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