论文信息 - 1-Allyl-3-phenylquinoxalin-2(1H)-one

1-Allyl-3-phenylquinoxalin-2(1H)-one

The title compound, C17H14N2O, crystallizes with two molecules in the asymmetric unit. The dihedral angles between the mean planes of the quinoxaline ring system and the phenyl ring in the two molecules are 38.27 (10) and 37.14 (8)°. In the crystal, π-stacking along the b axis contributes to the crystal cohesion with an average distance between quinoxaline units of 3.397 (3) Å. Weak C—H⋯O interactions also occur.

[1] Salman A. Khan,et al. Synthesis, structure elucidation and antibacterial evaluation of new steroidal -5-en-7-thiazoloquinoxaline derivatives. , 2008, European journal of medicinal chemistry.

[2] F. S. Mathews,et al. A semi-empirical method of absorption correction , 1968 .

[3] Anthony L. Spek,et al. Structure validation in chemical crystallography , 2009, Acta crystallographica. Section D, Biological crystallography.

[4] P. Shukla,et al. Design, synthesis, and biological evaluation of 1,2,3-trisubstituted-1,4-dihydrobenzo[g]quinoxaline-5,10-diones and related compounds as antifungal and antibacterial agents. , 2006, Bioorganic & medicinal chemistry.

[5] Hong-min Liu,et al. An efficient synthesis of quinoxaline derivatives from 4-chloro-4-deoxy-alpha-D-galactose and their cytotoxic activities. , 2007, Bioorganic & medicinal chemistry letters.

[6] Simon P. Westrip,et al. publCIF: software for editing, validating and formatting crystallographic information files , 2010 .

[7] G. Sheldrick. A short history of SHELX. , 2008, Acta crystallographica. Section A, Foundations of crystallography.