Crystal structures of three indole derivatives: 3-ethnyl-2-methyl-1-phenylsulfonyl-1H-indole, 4-phenylsulfonyl-3H,4H-cyclopenta[b]indol-1(2H)-one and 1-{2-[(E)-2-(5-chloro-2-nitrophenyl)ethenyl]-1-phenylsulfonyl-1H-indol-3-yl}ethan-1-one chloroform monosolvate

Crystal structures of three indole derivatives: 3-ethnyl-2-methyl-1-phenylsulfonyl-1H-indole, 4-phenylsulfonyl-3H,4H-cyclopenta[b]indol-1(2H)-one and 1-{2-[(E)-2-(5-chloro-2-nitrophenyl)ethenyl]-1-phenylsulfonyl-1H-indol-3-yl}ethan-1-one chloroform monosolvate

The title compounds, C17H13NO2S, (I), C17H13NO3S, (II), and C24H17ClN2O5S·CHCl3, (III), are indole derivatives. Compounds (I) and (II) crystalize with two independent molecules in the asymmetric unit. The indole ring systems in all three structures deviate only slightly from planarity, with dihedral...

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Bibliographic Details
Main Authors: S. Gopinath, K. Sethusankar, Bose Muthu Ramalingam, Arasambattu K. Mohanakrishnan
Format: Article
Language:English
Published: International Union of Crystallography 2015-09-01
Series:Acta Crystallographica Section E: Crystallographic Communications
Subjects:
crystal structure
phenylsulfonyl
indole derivatives
hydrogen bonding
Online Access:http://scripts.iucr.org/cgi-bin/paper?S2056989015014917

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http://scripts.iucr.org/cgi-bin/paper?S2056989015014917

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