2-(6-methyl-benzo[b]thiophene-2-yl)-4-cyclopentyl-1,3-oxazolin-5-one 、
(R) 4-[2-(2-amino-3-phenyl-propoxy)-ethyl]-piperidine-1-carbamic acid tert-butyl ester 以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 12.0h,
以90%的产率得到(R) 4-{2-[2-({1-[(6-methyl-benzo[b]thiophene-2-carbonyl)-amino]-cyclopentanecarbonyl}-amino)-3-phenyl-propoxy]-ethyl}-piperidine-1-carbamic acid tert-butyl ester