1-Ethyl-3-methyl-quinoxalin-2(1H)-one.

ABSTRACT: The asymmetric unit of the title compound, C(11)H(12)N(2)O, contains two independent mol-ecules. In the crystal structure, inter-molecular C-H⋯O hydrogen bonds link the mol-ecules. There are π-π contacts between the quinoxaline rings [centroid-centroid distances = 3.446 (2), 3.665 (2), 3.645 (3) and 3.815 (3) Å]. There also exist C-H⋯π contacts between the methyl groups and the quinoxaline rings.

SUBMITTER: Benzeid H 

PROVIDER: S-EPMC2959506 | biostudies-literature | 2008 Oct

REPOSITORIES: biostudies-literature