(1'S,2'R,3'S,4'S,5'S)-4'-{6-[3-[5-(β-aminoethylaminocarbonyl)-1-pentynyl]phenylmethylamino]-2-chloro-9-yl}-2',3'-dihydroxybicyclo[3.1.0]hexane-1'-carboxylic acid N-methylamide 、
乙酸酐 以
甲醇 为溶剂,
反应 16.0h,
以100%的产率得到(1'S,2'R,3'S,4'S,5'S)-4'-{6-[3-[5-(β-acetylaminoethylaminocarbonyl)-1-pentynyl]phenylmethylamino]-2-chloro-9-yl}-2',3'-dihydroxybicyclo[3.1.0]hexane-1'-carboxylic acid N-methylamide