N-[5-chloro-2-(3-methoxy-propyl)-pyridin-4-ylmethyl]-2-cyano-N-cyclopropyl-3-{6-[(R)-3-(2,6-dichloro-4-methyl-phenoxy)-pyrrolidin-1-yl]-pyridin-3-yl}-propionamide 在
sodium tetrahydroborate 、 cobalt(II) chloride 、
sodium hydroxide 作用下,
以
甲醇 、
二氯甲烷 、
水 为溶剂,
反应 4.0h,
生成 (R)-2-aminomethyl-N-[5-chloro-2-(3-methoxy-propyl)-pyridin-4-ylmethyl]-N-cyclopropyl-3-{6-[(R)-3-(2,6-dichloro-4-methyl-phenoxy)-pyrrolidin-1-yl]-pyridin-3-yl}-propionamide 、 (S)-2-aminomethyl-N-[5-chloro-2-(3-methoxy-propyl)-pyridin-4-ylmethyl]-N-cyclopropyl-3-{6-[(R)-3-(2,6-dichloro-4-methyl-phenoxy)-pyrrolidin-1-yl]-pyridin-3-yl}-propionamide