4-(4-(4-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-((2S,3S)-2-(3-aminopropoxy)pentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one 、 在
吡啶 作用下,
以
四氢呋喃 为溶剂,
反应 48.0h,
以20%的产率得到[(1R,2R,4R)-4-[(E)-2-[(1R,9S,12S,13R,14S,17R,18E,20S,21R,23S,24R,25S,27R)-17-ethyl-1,14,20-trihydroxy-23,25-dimethoxy-13,19,21,27-tetramethyl-2,3,10,16-tetraoxo-11,28-dioxa-4-azatricyclo[22.3.1.04,9]octacos-18-en-12-yl]prop-1-enyl]-2-methoxycyclohexyl] N-[3-[(2S,3S)-3-[4-[4-[4-[4-[[(3R,5R)-5-(2,4-difluorophenyl)-5-(1,2,4-triazol-1-ylmethyl)oxolan-3-yl]methoxy]phenyl]piperazin-1-yl]phenyl]-5-oxo-1,2,4-triazol-1-yl]pentan-2-yl]oxypropyl]carbamate