N-{(1S,2R)-1-(3,5-difluorobenzyl)-3-[(6-ethyl-1-methyl-1,2,3,4-tetrahydroquinolin-4-yl)amino]-2-hydroxypropyl}acetamide 、
ammonium hydroxide 以
methanol-dichloromethane 为溶剂,
以gave 0.032 g of N-((1S,2R)-1-(3,5-difluorobenzyl)-3-{[(4S)-6-ethyl-1-methyl-1,2,3,4-tetrahydroquinolin-4-yl]amino}-2-hydroxypropyl)acetamide [Rf (MeOH/CH2Cl2/NH4OH)=0.40; MS (ESI+) for C24H31F2N3O2 m/z 432.2 (M+H)+]的产率得到N-((1S,2R)-1-(3,5-difluorobenzyl)-3-{[(4S)-6-ethyl-1-methyl-1,2,3,4-tetrahydroquinolin-4-yl]amino}-2-hydroxypropyl)acetamide