2-(benzylaminomethyl)-3-ethyl-5,8,8-trimethyl-2,3,7,8-tetrahydro-6H-furo[2,3-e]indol-7-one·hydrochloride 在
palladium-carbon catalyst 作用下,
以
乙醇 、
水 为溶剂,
以76.4%的产率得到(2R*,3S*)-2-aminomethyl-3-ethyl-2,3,7,8-tetrahydro-5,8,8-trimethyl-6H-furo[2,3-e]indol-7-one·hydrochloride