N-cyclopropyl-N-(1-hex-2-enoyl-piperidin-4-yl)-3-trifluoromethyl-benzenesulfonamide 、
四氢吡咯 在
N-cyclopropyl-N-[1-(3-pyrrolidin-1-yl-hexanoyl)piperidin-4-yl]-3-trifluoromethylbenzenesulfonamide 、 silica 、 Ethyl acetate methanol ammonia 作用下,
以to give the title compound 43 as a white solid (140 mg, 48%)的产率得到N-cyclopropyl-N-[1-(3-pyrrolidin-1-yl-hexanoyl)piperidin-4-yl]-3-trifluoromethylbenzenesulfonamide