2(R)-(3-chloro-4-methanesulfonyl-phenyl)-3-cyclopentyl-N-[5-(3-dimethylamino-prop-1-ynyl)-pyrazin-2-yl]-propionamide 在
palladium 10% on activated carbon
氢气 作用下,
以
甲醇 为溶剂,
以63%的产率得到2(R)-(3-chloro-4-methanesulfonyl-phenyl)-3-cyclopentyl-N-[5-(3-dimethylamino-propyl)-pyrazin-2-yl]-propionamide