2-Methylsulfonyl-1,2,4-triazolo[1,5-a]quinazolin-5(4H)-one

2-Methylsulfonyl-1,2,4-triazolo[1,5-a]quinazolin-5(4H)-one

The triazoloquinazoline fused-ring system of the title compound, C10H8N4O3S, is essentially planar (r.m.s. deviation = 0.027&#8197;&#197;). In the crystal, adjacent molecules are linked by N&#8212;H...Osulfonyl hydrogen bonds, generating a helical chain running along the b ax...

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Bibliographic Details
Main Authors:	Rashad Al-Salahi, Mohamed Marzouk, Mohammed Abbas, Seik Weng Ng
Format:	Article
Language:	English
Published:	International Union of Crystallography 2012-06-01
Series:	Acta Crystallographica Section E
Online Access:	http://scripts.iucr.org/cgi-bin/paper?S1600536812021769

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