反应详情

The title compound was prepared by using a similar procedure as described for the preparation of 21 except that 1-(2-chloroethyl)pyrrolidine hydrochloride was used instead of 2-(diethylamino)ethyl chloride hydrochloride. This produced a crude oil, which was purified by flash silica gel column chromatography, eluting with 3:1 hexanes/ethyl acetate, to give 23 (455 mg, 87%) as a clear oil: MS (ES+) m/z 262.1 (M+H)+.

1. customThe title compound was prepared
2. customThis produced a crude oil, which
3. customwas purified by flash silica gel column chromatography
4. washeluting with 3:1 hexanes/ethyl acetate