(1R,3R,4S)-(4-amino-3-propyl-cyclohexyl)carbamic acid tert-butyl ester 、
{2-[(morpholine-4-carbonyl)-amino]-5-trifluoromethyl-benzoylamino}-acetic acid 在
二乙基异丙基胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 16.0h,
以72%的产率得到(1R,3R,4S)-[4-(2-{2-[(morpholine-4-carbonyl)-amino]-5-trifluoromethyl-benzoylamino}-acetylamino)-3-propyl-cyclohexyl]-carbamic acid tert-butyl ester