反应详情

The [5-cyclohexyl-1-(2-cyclopentyl-2-oxo-ethyl)-2-oxo-1,2-dihydro-benzo[e][1,2,4]triazepin-3-yl]-acetic acid ethyl ester is reacted with an aqueous base such as NaOH, KOH, and the like, according to known methods, to yield [5-cyclohexyl-1-(2-cyclopentyl-2-oxo-ethyl )-2-oxo-1,2-dihydro-benzo[e][1,2,4]triazepin-3-yl]-acetic acid, which is preferably isolated, according to known methods.