反应详情

The polar diastereoisomer of 2-[4-dimethylamino-4-(4-fluorophenyl)cyclohexyl]-1-[3-(1H-indol-3-yl)pyrrolidine-1-yl]-ethanone (329 mg, 0.73 mmole) was dissolved in ethyl methyl ketone (10 ml) and trimethylchlorosilane (0.14 ml, 1.1 mmole) was added, and the whole was stirred for 1.5 hours at RT. The precipitated hydrochloride was isolated in a yield of 93% (329 mg) and had an m.p. of 170°-177° C. (Example 41).