8-Chloro-6-phenyl-4H-1,2,4triazolo4,3-a1,5benzodiazepin-5(6H)-one

摘要

The title compound, C16H11ClN4O, is an anticonvulsant agent. In the crystal, a particularly short C-H...N intermolecular hydrogen bond is noted [H...N 2.22 (2) Å]. The diazepine ring has a boat conformation.