Crystal structure of (E)-diethyl 2-[(1-phenyl­sulfonyl-1H-indol-3-yl)methyl­idene]succinate

Acta Crystallographica Section E: Crystallographic Communications

Raju, P.¹  Chakkaravarthi, G.²  Yamuna, R.²  Mohanakrishnan, A.K.³  Umadevi, M.⁴ 

[1] Department of Chemistry, Pallavan College of Engineering, Kanchipuram 631 502, India;Department of Organic Chemistry, University of Madras, Guindy Campus, Chennai 600 025, India;Department of Sciences, Chemistry and Materials Research Lab, Amrita Vishwa Vidyapeetham University, Ettimadai, Coimbatore 641 112, India;Research and Development Centre, Bharathiar University, Coimbatore 641 046, India

关键词: CRYSTAL STRUCTURE;    INDOLE DERIVATIVE;    HYDROGEN BONDING;   

DOI  :  10.1107/S2056989015023075

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

In the title compound, C23H23NO6S, the phenyl ring is perpendicular [dihedral angle = 89.34 (9)°] to the indole ring system. In the mol­ecule, the eth­oxy groups are each disordered over two sets of sites with occupancy ratios of 0.671 (6):0.329 (6) and 0.75 (3):0.25 (3). The mol­ecular conformation is consolidated by a weak C—H⋯O interaction, which generates an S(6) graph–set motif. The packing of the mol­ecules in the crystal structure features weak C—H⋯π inter­actions.

【 授权许可】

CC BY