N-(2(R)-hydroxy-1(S)-indanyl)-5(S)-(1,1-dimethylethoxycarbonylamino)-4(S)-hydroxy-6-phenyl-2(R)-(4-hydroxyphenyl-methyl)hexanamide 、
1-[2-[2-(2-碘乙氧基)乙氧基]乙氧基]-2-甲氧基乙烷 在
caesium carbonate 作用下,
以
1,4-二氧六环 为溶剂,
以44%的产率得到N-(2(R)-hydroxy-1(S)-indanyl)-5(S)-(1,1-dimethylethoxycarbonylamino)-4(S)-hydroxy-6-phenyl-2(R)-[4-(1,4,7,10,13-pentaoxatetradecyl)phenyl]methylhexanamide