7-Chloro-1-(2,6-difluorophenyl)-1H,3H-thiazolo[3,4-a]benzimidazole and 1-(2,6-difluorophenyl)-6-methyl-1H,3H-thiazolo[3,4-a]benzimidazole

Authors
Nicolo, F Bruno, G Scopelliti, R Grasso, S Rao, A Zappala, M
Citation
F. Nicolo et al., 7-Chloro-1-(2,6-difluorophenyl)-1H,3H-thiazolo[3,4-a]benzimidazole and 1-(2,6-difluorophenyl)-6-methyl-1H,3H-thiazolo[3,4-a]benzimidazole, ACT CRYST C, 57, 2001, pp. 572-574
Citations number
14
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
ISSN journal
01082701 → ACNP
Volume
57
Year of publication
2001
Part
5
Pages
572 - 574
Database
ISI
SICI code
0108-2701(200105)57:<572:7A1>2.0.ZU;2-R
Abstract
The title molecules, C15H9ClF2N2S and C16H12F2N2S, respectively, display th e well known butterfly-like conformation with a flat thiazolobenzimidazole system. In both compounds, the mean plane through the tricyclic system is a lmost perpendicular to the 2,6-difluorophenyl ring. This arrangement of the aryl group is determined by two intramolecular hydrogen bonds and by an at tractive F . . .S interaction.