反应详情

In an analogous manner to that described in Example 1d), the treatment of the [(S)-1-(2-benzyloxy-ethyl)-4-oxo-2,3,4,5-tetrahydro-1H-benzo[b][1,4]diazepin-3-yl]-carbamic acid tert-butyl ester with hydrochlorid acid (37%) in dioxane yielded the title compound as a light yellow foam; MS (m/e): 312 (M+H)+.