1,3-Bis(prop-2-yn-yl)-1H-1,3-benzimid-azol-2(3H)-one.
Acta Crystallogr Sect E Struct Rep Online
; 67(Pt 5): o1091, 2011 May 01.
Article
em En
| MEDLINE
| ID: mdl-21754411
ABSTRACT
In the title compound, C(13)H(10)N(2)O, the fused-ring system is essentially planar, the largest deviation from the mean plane being 0.015â
(1)â
Å. The two propynyl groups are nearly perpendicular to the benzimidazole plane, making dihedral angles of 85â
(3) and 80â
(2)â
°, and point in opposite directions. There are two short inter-molecular C-Hâ¯O contacts to the carbonyl O atom, one involving the acetyl-enic H atom and the other a H atom of the methyl-ene group.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Ano de publicação:
2011
Tipo de documento:
Article