英文名称
7-Chloro-1,2,3,4-tetrahydrobenzo[b]azepin-5-one
7-氯-1,2,3,4-四氢苯并[b]氮杂卓-5-酮
Smiles Code
Clc1ccc2NCCCC(=O)c2c1
Off-White to Pale Yellow Solid
Chloroform (Slightly), Methanol (Slightly)
Building Blocks; Pharmaceutical/API Drug Impurities/Metabolites; Benzodiazepines;
7-Chloro-1,2,3,4-tetrahydrobenzo[b]azepin-5-one is an intermediate in the synthesis of Tolvaptan (T536650) (OPC-41061), an orally active nonpeptide arginine vasopressin V2 receptor antagonist