反应详情

The title compound, m/e=335.4 ([M+H]+), was produced in analogy with intermediate 1, steps 3 and 4. Thus, commercially available 7-phenylheptanoic acid was coupled in step 3 with (R)-3-amino-4-dimethylamino-butyric acid benzyl ester dihydrochloride to produce (R)-4-dimethylamino-3-(7-phenyl-heptanoylamino)-butyric acid benzyl ester, which was hydrogenated in step 4.