A second monoclinic polymorph of 1-benzyl-N-methyl-1H-pyrrole-2-carboxamide

作者：Wang, Chang Jun; Zeng, Xiang Chao^*; Xu, Shi Hai

来源：Acta Crystallographica Section E-Structure Reports Online, 2011, 67: O2235-U1739.

DOI：10.1107/S1600536811030364

In the title compound, C13H14N2O, the N-pyrrole-C(H-2)-C-C torsion angle is -7.7 (3)degrees and the dihedral angle between the pyrrole and benzene rings is 83.6 (2)degrees. In the crystal, intermolecular N-H center dot center dot center dot O hydrogen bonds link the molecules into chains extending along the c axis. We have previously reported another polymorphic form of this title compound, which has the same space group with different cell parameters: a = 9.8285 (18) angstrom, b = 23.588 (4) angstrom, c = 9.9230 (17) angstrom, beta = 90.107 (3)degrees, Z = 8 and V = 2300.5 (7) angstrom(3) [Zeng et al. (2010). Acta Cryst. E66, o2051].

• 出版日期2011-9
• 单位暨南大学