申请人:Bayer Aktiengesellschaft
公开号:US04045499A1
公开(公告)日:1977-08-30
1,1,3,3-SUBSTITUTED HYDROXY INDANES HAVING THE FORMULA ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3, which may be the same or different, are selected from the group of hydrogen, halogen and optionally substituted alkyl, cycloalkyl, aralkyl and aryl, in addition to which R.sup.2 and R.sup.3, when they are in the ortho position relative to one another, may be taken together with the carbon atoms of the benzene ring to which they are attached to form a 5 membered carbocyclic ring, R.sup.4 is ##STR2## wherein R.sup.10 and R.sup.11, which may be the same or different, are selected from the group of hydrogen and optionally substituted alkyl, cycloalkyl, aralkyl and aryl, and R.sup.5, r.sup.6, r.sup.7, r.sup.8 and R.sup.9, which may be the same or different, are selected from the group of optionally substituted alkyl, cycloalkyl, aralkyl and aryl, the arrangement being such that R.sup.5 and R.sup.10 and/or R.sup.6 and R.sup.7 and/or R.sup.8 and R.sup.9 may form together with the carbon atoms to which they are attached a cycloaliphatic ring in addition to which R.sup.6 and/or R.sup.7 may also represent hydrogen.
具有以下式子的1,1,3,3-取代羟基茚烷化合物:##STR1## 其中R.sup.1、R.sup.2和R.sup.3可以相同或不同地选择自氢、卤素和可选取代的烷基、环烷基、芳基烷基和芳基的群,此外当R.sup.2和R.sup.3在相对于彼此的邻位时,它们可以与它们所附着的苯环的碳原子一起形成一个5元环的碳环,R.sup.4是##STR2## 其中R.sup.10和R.sup.11可以相同或不同地选择自氢和可选取代的烷基、环烷基、芳基烷基和芳基的群,而R.sup.5、r.sup.6、r.sup.7、r.sup.8和R.sup.9可以相同或不同地选择自可选取代的烷基、环烷基、芳基烷基和芳基的群,排列方式是这样的,即R.sup.5和R.sup.10和/或R.sup.6和R.sup.7和/或R.sup.8和R.sup.9可以与它们所附着的碳原子一起形成一个环状脂肪族环,此外R.sup.6和/或R.sup.7也可以代表氢。