8-(1-azetidin-3-yl-1H-pyrazol-4-yl)-2-(2-isopropyl-5-methyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-1,3a-diaza-benzo[e]azulene 、
叔丁基二甲基硅氧烷基乙醛 、
溶剂黄146 、
三乙酰氧基硼氢化钠 在
sodium hydroxide 、
二氯甲烷 、
magnesium sulfate 、
甲醇 作用下,
以
二氯甲烷 为溶剂,
反应 5.0h,
以to afford 8-(1-{1-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-azetidin-3-yl}-1H-pyrazol-4-yl)-2-(2-isopropyl-5-methyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-1,3a-diaza-benzo[e]azulene MS (ESI+) 589.3, which的产率得到8-(1-{1-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-azetidin-3-yl}-1H-pyrazol-4-yl)-2-(2-isopropyl-5-methyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-1,3a-diaza-benzo[e]azulene