5-Benzoyl-2-(1H-indol-3-yl)-4-(naphthalen-2-yl)-1H-pyrrole-3-carbo-nitrile

摘要

In the title compound, C30H19N3O, the indole and the naphthalene ring systems are inclined to the central pyrrole ring (r.m.s. deviation = 0.012??) by 29.09?(9) and 49.92?(9)°, respectively. The naphthalene ring system and the indole ring are inclined to one another by 73.57?(6) and by 42.58?(10) and 74.12?(10)°, respectively, to the benzoyl ring. In the crystal, mol-ecules are linked by pairs of Np—H?O (p = pyrrole) hydrogen bonds, forming inversion dimers with?R22(10) loops. These dimers are linked?via?pairs of Ni—H?Nc?(i = indole and c = carbo-nitrile) hydrogen bonds, enclosing?R22(16) loops, which leads to the formation of chains propagating in [101]. The chains are linked by C—H?π?inter-actions, forming slabs lying parallel to (10-1).