4-[4-[4-[4-[[2-(2,4-difluorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]-methoxy]phenyl]-1-piperazinyl]phenyl]-2,4-dihydro-2-[2-[[1-(phenylmethyl)-4-piperidinyl]amino]-1-methylpropyl]-3H-1,2,4-triazol-3-one 在
钯 氢气 、 silica gel 、
二氯甲烷 、 4-[4-[4-[4-[[2-(2,4-difluorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-1-piperazinyl]phenyl]-2,4-dihydro-2-[2-(4-piperidinylamino)-1-methylpropyl]-3H-1,2,4-triazol-3-one diisopropylether 作用下,
以
甲醇 为溶剂,
反应 72.0h,
以yielding 3 g (84%) of [2S-[2α,4α(R*,S*)]]-4-[4-[4-[4-[[2-(2,4-difluorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-1-piperazinyl]phenyl]-2,4-dihydro-2-[2-(4-piperidinylamino)-1-methylpropyl]-3H-1,2,4-triazol-3-one diisopropylether(1:1) (compound 63)的产率得到4-[4-[4-[4-[[2-(2,4-difluorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-1-piperazinyl]phenyl]-2,4-dihydro-2-[2-(4-piperidinylamino)-1-methylpropyl]-3H-1,2,4-triazol-3-one diisopropylether