3-Amino-N-benzyl-6-(4-fluoro-phen-yl)thieno[2,3-b]pyridine-2-carboxamide

摘要

In the title compound, C21H16FN3OS, the thieno[2,3-b]pyridine system forms dihedral angles of 10.57?(12) and 83.87?(5)° with the fluoro-phenyl ring at the 6-position and the phenyl ring of the benzyl group, respectively. In the crystal, mol-ecules are linked by weak N—H?N anf N—H?O hydrogen bonds and π–π stacking inter-actions involving fluoro-phenyl rings of adjacent mol-ecules, with a centroid–centroid distance of 3.648?(10)??. In addition, intra-molecular N—H?S and N—H?O hydrogen bonds contribute to the stability of the mol-ecular conformation.