1-Methyl-7-(4-nitro-phen-yl)-3-phenyl-pyrazolo[3,4-b]pyrrolo[3,4-d]pyridine-6,8(3H,7H)-dione

Jose R Sabino; Cecília M A Oliveira; Carlos A M Fraga; Eliezer J Barreiro; Valéria de Oliveira; Ricardo Menegatti

doi:10.1107/S1600536808037240

1-Methyl-7-(4-nitro-phen-yl)-3-phenyl-pyrazolo[3,4-b]pyrrolo[3,4-d]pyridine-6,8(3H,7H)-dione

Acta Crystallogr Sect E Struct Rep Online. 2008 Nov 13;64(Pt 12):o2356. doi: 10.1107/S1600536808037240.

Authors

Jose R Sabino, Cecília M A Oliveira, Carlos A M Fraga, Eliezer J Barreiro, Valéria de Oliveira, Ricardo Menegatti

Abstract

In the title compound, C(21)H(13)N(5)O(4), the dihedral angles formed between the planes of the phenyl and nitro-phenyl rings and that of the heterotricyclic plane are 41.29 (7) and 61.35 (6)°, respectively. In the crystal, weak C-H⋯O interactions help to establish the packing.