1,6,6-Trimethyl-1H-chromeno[6,7-d]thiazol-2(6H)-one

1,6,6-Trimethyl-1H-chromeno[6,7-d]thiazol-2(6H)-one

The title compound, C13H13NO2S, was prepared by a thermocyclization reaction from 3-methyl-6-(2-methylbut-3-yn-2-yloxy)benzo[d]thiazol-2(3H)-one. In the crystal structure, the methylthiazole unit is planar, while the pyran ring assumes a screw-boat conformation. Intramolecular C—H...O hydr...

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Bibliographic Details
Main Authors:	Peng Xia, Bei-Na Zhang, Yang Wang, Jian Tang
Format:	Article
Language:	English
Published:	International Union of Crystallography 2008-05-01
Series:	Acta Crystallographica Section E
Online Access:	http://scripts.iucr.org/cgi-bin/paper?S1600536808010623

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