Acta Crystallographica Section E

Structure Reports Online

Volume 68, Part 12 (December 2012)

organic compounds

Acta Cryst. (2012). E68, o3275    [ doi:10.1107/S1600536812044522 ]

Ethyl 2-cyano-5-oxo-5-(thio­phen-2-yl)-3-(3,4,5-trimeth­oxy­phen­yl)penta­noate

M. Prabhuswamy, S. Madan Kumar, K. R. Raghavendra, M. M. M. Abdoh, S. Shashikanth and N. K. Lokanath

Abstract: In the title compound, C21H23NO6S, the dihedral angle between the thio­pene and benzene rings is 88.66 (6)°. In the crystal, mol­ecules are connected by C-H...N and C-H...O hydrogen bonds, forming a tape along [10-1]. In addition, C-H...[pi] and [pi]-[pi] stacking [centroid-centroid distance = 3.879 (2) Å between the thio­phene rings] inter­actions are observed.

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