A method for producing an optically active 2-phenyl-2,3,-dihydroxypropyl azole derivative, which is a useful compound in various fields. An optically active α-hydroxycarboxylic acid derivative represented by general formula (1) is used as a starting material and is allowed to react with an azole acetic acid derivative (2) to produce a new, optically active azole-alkyl ketone derivative (3). Subsequently, a new, optically active azole-methyl alcohol derivative (5) is produced by highly diastereoselective alkylation by an appropriate combination of a protective group and an organometallic reagent (4). Furthermore, the optically active azole-methyl alcohol derivative (5) is selectively deprotected to produce an optically active 2-phenyl-2,3-dihydroxypropyl azole derivative (6).
一种制备光学活性2-苯基-2,3-二羟基丙基唑衍
生物的方法,该化合物在各个领域中都有用途。首先,使用通式(1)表示的光学活性α-羟基
羧酸衍
生物作为起始物质,并与唑
乙酸衍
生物(2)反应,生成新的光学活性唑基-烷基酮衍
生物(3)。然后,通过适当的保护基和有机
金属试剂(4)的高度对映选择性烷基化反应,生成新的光学活性唑基-
甲醇衍
生物(5)。此外,选择性去保护光学活性唑基-
甲醇衍
生物(5),生成光学活性2-苯基-2,3-二羟基丙基唑衍
生物(6)。