反应详情

(2S)-2-[2-(4-Dimethylamino-4-phenylcyclohexyl)acetylamino]-3-(1H-indol-3-yl)propanoic acid methyl ester (271 mg, 0.587 mmol) was dissolved in ethyl methyl ketone, and chlorotrimethylsilane (0.111 ml, 0.88 mmol) was added. After 1 h ether (30 ml) was added to the mixture and the mixture was stirred for a further 10 min. The hydrochloride was filtered off and obtained as a colourless solid in a yield of 96% (278 mg) with an m.p. of 239-241° C.

1. filtrationThe hydrochloride was filtered off
2. customobtained as a colourless solid in a yield of 96% (278 mg) with an m.p. of 239-241° C.