6-benzyl-8-ethyl-8-hydroxy-2-methanesulfonyloxymethyl-5-methyl-2,3,7,8-tetrahydro-6H-furo[2,3-e]indol-7-one 在
palladium-carbon catalyst 作用下,
以
甲醇 、
氯仿 、
溶剂黄146 为溶剂,
以2.9 mg (24.0%)的产率得到8-Ethyl-2-methanesulfonyloxymethyl-5-methyl-2,3,7,8-tetrahydro-6H-furo[2,3-e]indol-7-one