title: 4-Phenyl-sulfon-yl-2-(p-tolyl-sulfon-yl)-1H,8H-pyrrolo-[2,3-b]indole.
abstract: The title compound, C(23)H(18)N(2)O(4)S(2), contains a pyrrolo group fused onto the plane of an indole ring with phenyl-sulfonyl and p-toluene-sulfonyl groups bonded to the indole and pyrrolo rings. The angles between the mean planes of the pyrrolo-indole ring and the phenyl-sulfonyl and p-toluene-sulfonyl rings are 73.7 (6) and 80.6 (0)°, respectively. The dihedral angle between the mean planes of the two benzene rings is 78.7 (4)°. In the crystal, both classical N-H⋯O and non-classical C-H⋯O inter-molecular hydrogen-bonding inter-actions are observed, as well as weak π-π inter-actions [centroid-centroid distances = 3.6258 (8) and 3.9298 (8) Å], which contribute to the stability of the packing.
authors: Jeanese C
authors: JC
authors: Badenock
authors: Jason A
authors: JA
authors: Jordan
authors: Erin T
authors: ET
authors: Pelkey
authors: Gordon W
authors: GW
authors: Gribble
authors: Jerry P
authors: JP
authors: Jasinski
references: J Antibiot (Tokyo). 1999 Feb;52(2):117-26
references: 10344565
references: J Org Chem. 2005 Oct 14;70(21):8417-23
references: 16209586
references: Org Biomol Chem. 2010 May 21;8(10):2430-8
references: 20448903
references: J Org Chem. 2005 Apr 15;70(8):2957-66
references: 15822954
references: J Antibiot (Tokyo). 1994 Nov;47(11):1250-7
references: 8002387
references: J Org Chem. 2006 Aug 18;71(17):6678-81
references: 16901171
references: Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22
references: 18156677