1-(7-fluoro-1-(2-methoxy-ethyl)-4-trifluoromethoxy-indole-3-yl)-carbonyl-5'-(tert-butyloxycarbonyl-aminomethyl)-spiro[piperidine-4,3'-(2H)-benzo[b]furan] 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
反应 2.0h,
以84%的产率得到1-(7-fluoro-1-(2-methoxy-ethyl)-4-trifluoromethoxy-indole-3-yl)-carbonyl-5'-aminomethyl-spiro[piperidine-4,3'-(2H)-benzo[b]furan] hydrochloride