反应详情

In a similar manner to that described for the preparation of [(S)-1-(5-bromo-2-methoxy-naphthalen-1-ylmethyl)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b][1,4]diazepin-3-yl]-carbamic acid tert-butyl ester (Intermediate 5), ((S)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b][1,4]diazepin-3-yl)-carbamic acid tert-butyl ester (Intermediate 2)(500 mg, 1.8 mmol) and 2-(3-bromomethyl-indazol-1-yl)-benzonitrile (Intermediate 1) (676.18 mg, 2.16 mmol) were converted to the title compound (670 mg, 72.9%) which was obtained as light yellow solid. LC-MS: 509 (M+H).