申请人:Nippon Paint Co., Ltd.
公开号:US05340931A1
公开(公告)日:1994-08-23
Allene compounds have the formula: (CH.sub.2 .dbd.C.dbd.CH--O).sub.n --R--(A).sub.m (I) in which R is a substituted or unsubstituted mono- or polyvalent benzene, naphthalene, anthracene, azobenzene, bisphenol or polyphenyl (containing 2 to 10 benzene rings connected in line) nucleus, or a group --Ph--R.sup.1 --Ph-- (II) (in which each group Ph is a phenylene, halophenylene, alkylphenylene, cyanophenylene or alkoxyphenylene group, and the chain R.sup.1 linking the two group Ph is a C.sub.1 -C.sub.6 aliphatic hydrocarbon or an alicyclic hydrocarbon group, the chain optionally being interrupted by one or more oxygen atoms); A is a carboxyl or sulphonyl group or a group --CH.dbd.C.dbd.CH.sub.2 ; n is an integer of from 1 to 10; m is 0, 1, 2 or 3; and the sum of m and n is equal to the valence of the group R. They may be prepared by isomerization of corresponding propargyloxy compounds.
Allene化合物的化学式为:(CH.sub.2 .dbd.C.dbd.CH--O).sub.n --R--(A).sub.m (I),其中R是取代或未取代的单价或多价苯、萘、蒽、偶氮苯、双酚或聚苯基(含有2至10个苯环连线)核,或者是一个基团--Ph--R.sup.1 --Ph-- (II)(其中每个基团Ph是苯基、卤代苯基、烷基苯基、氰基苯基或烷氧基苯基基团,连接两个基团Ph的链R.sup.1是一个C.sub.1 -C.sub.6脂肪烃或脂环烃基团,该链可以选择性地被一个或多个氧原子中断);A是一个羧基或磺酰基或一个基团--CH.dbd.C.dbd.CH.sub.2;n是1至10之间的整数;m是0、1、2或3;m和n的总和等于基团R的价。它们可以通过对应的丙炔氧化合物的异构化制备。