(4R,7S)-2-(2-chloro-phenyl)-7,8,8-trimethyl-1,2,4,5,6,7-hexahydro-4,7-methano-indazol-3-one 、
碘甲烷 以
1-甲基吡咯烷 为溶剂,
反应 2.0h,
以to give (4R,7S)-2-(2-chloro-phenyl)-1,7,8,8-tetramethyl-1,2,4,5,6,7-hexahydro-4,7-methano-indazol-3-one (106 mg, 67%) as an off-white solid的产率得到(4R,7S)-2-(2-chloro-phenyl)-1,7,8,8-tetramethyl-1,2,4,5,6,7-hexahydro-4,7-methano-indazol-3-one