Procedure for the preparation of 7-chlorine-1,2-dihydro-5-phenyl - 1,4-benzodiazepin-2-onas. (Machine-translation by Google Translate, not legally binding)

摘要

Procedure for the preparation of compounds of the general formula **(See formula)** wherein R stands for hydrogen or the methyl group, characterized in that a compound of the general formula is oxidized with chromic acid **(See formula)** where R is hydrogen or the methyl group and R1 is a lower alcohol group. (Machine-translation by Google Translate, not legally binding)