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

Gopinath, S.; Sethusankar, K.; Ramalingam, B.M.; Mohanakrishnan, A.K.

doi:10.1107/S2056989015014917

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

IUCr IT WDC

home archive editors for authors for readers submit open access

view article

Figure 7
The crystal packing of compound (II)

, viewed down the b axis, showing C12B—H12B⋯O2Aⁱ intermolecular hydrogen bond running parallel to the [101] direction and further intercomnnected by C5A—H5A⋯Cg1ⁱⁱ and C17B—H17C⋯Cg2ⁱⁱ interactions. H atoms not involved in the hydrogen bonding have been omitted for clarity. Cg1 and Cg2 are the centres of the gravity of benzene rings C9A–C14A and C1A–C6A, respectively. [Symmetry codes: (i) x + 1, y, z − 1; (ii) −x + 1, −y + 1, −z + 1.]

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 71| Part 9| September 2015| Pages 1036-1041

https://doi.org/10.1107/S2056989015014917

Open

access

Follow Acta Cryst. E

Search IUCr Journals		doi		Advanced search
Author		volume	page