3-Bromo-6-nitro-1-(prop-2-ynyl)-1H-indazole
Document Type
Article
Publication Date
1-1-2011
Abstract
In the title compound, C(10)H(6)BrN(3)O(2), the indazole fused-ring system is nearly planar (r.m.s. deviation = 0.008 angstrom); its nitro substituent is nearly coplanar with the fused ring [dihedral angle = 4.5 (2)degrees]. In the crystal, adjacent molecules are linked by weak acetylene-nitro C-H center dot center dot center dot O hydrogen bonds, generating a helical chain running along the b axis.
Publication Title
Acta Crystallographica Section E: Structure Reports Online
Volume
67
Issue
12
Publisher
International Union of Crystallography
COinS