3-Amino-1-(2H-1,3-benzodioxol-5-yl)-9,10-dihydro-phenanthrene-2,4-dicarbonitrile

Acta Crystallogr Sect E Struct Rep Online. 2011 Sep 1;67(Pt 9):o2438. doi: 10.1107/S1600536811033563. Epub 2011 Aug 27.

Abstract

In the title compound, C(23)H(15)N(3)O(2), significant deviations from planarity are evidenced in the values of the dihedral angles formed between the amino-benzene ring and the benzene rings of the 1,3-benzodioxole [65.38 (12)°] and 1,2-dihydro-naphthalene [26.27 (14)°] residues; the dioxole ring has an envelope conformation with the methyl-ene-C being the flap atom. The amino-H atoms form hydrogen bonds to one of the dioxole-O atoms and to one of the cyano-N atoms to generate a two-dimensional array with a zigzag topology that stacks along the ([Formula: see text] 0 2) plane.