申请人:Kureha Chemical Industry Co., Ltd.
公开号:US05466816A1
公开(公告)日:1995-11-14
A process for preparing a derivative of azolylmethylcycloalkanol of the following formula (I) comprising, providing a solid-liquid two-phase mixture of a cycloalkanone derivative of formula (II), an azole compound of formula (III), a metal oxide of formula (IV), and an organic solvent, and adding a sulfonium compound of formula (V) to said solid-liquid two-phase mixture under heating while stirring, ##STR1## wherein R.sup.1 and R.sup.2 individually represent a hydrogen atom or an alkyl group; X is a halogen atom, an alkyl group, a haloalkyl group, a phenyl group, a cyano group, or a nitro group; m is an integer of 0 to 5 (when m is 2 or larger, Xs may be either the same or different); n is an integer of 0 to 2; A represents a nitrogen atom or a group CH; M.sup.1 represents an alkali metal atom or an alkaline earth metal atom; M.sup.2 represents an alkaline earth metal atom, a zinc atom, or two alkali metal atoms; Y represents a halogen atom or a C.sub.1 -C.sub.4 alkoxysulfonyloxy group; and p denotes an integer of 0 or 1.
一种制备以下结构式(I)的咪唑甲基环烷醇衍生物的方法,包括提供具有结构式(II)的环烷酮衍生物、具有结构式(III)的咪唑化合物、具有结构式(IV)的金属氧化物和有机溶剂的固液两相混合物,并在加热搅拌的情况下向所述固液两相混合物中加入具有结构式(V)的磺化物化合物,
其中R.sup.1和R.sup.2分别表示氢原子或烷基;X是卤素原子、烷基、卤代烷基、苯基、氰基或硝基;m为0至5的整数(当m为2或更大时,Xs可以是相同的或不同的);n为0至2的整数;A表示氮原子或CH基团;M.sup.1表示碱金属原子或碱土金属原子;M.sup.2表示碱土金属原子、锌原子或两个碱金属原子;Y表示卤素原子或C.sub.1 -C.sub.4烷氧磺酰氧基团;p表示0或1的整数。