8-azetidin-3-yl-2-(2-isopropyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulene trifluoroacetate 、
2-甲基-2-羟基丙酸 在
乙醚 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
以gave 444 as a white solid (39 mg, 21%)的产率得到2-hydroxy-1-{3-[2-(2-isopropyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-8-yl]-azetidin-1-yl}-2-methyl-propan-1-one