申请人:Centre International de Recherches Dermatologiques C.I.R.D.
公开号:US05268494A1
公开(公告)日:1993-12-07
Compounds corresponding to the formula: ##STR1## wherein A represents --CH.sub.2).sub.2 or --C.tbd.C--; n is equal to 0, 1 or 2; R represents hydroxyl, alkoxy having the formula --OR.sub.1, or amino having the formula ##STR2## R.sub.1 represents alkyl, monohydroxyalkyl, polyhydroxyalkyl, aryl or aralkyl; R.sub.2 and R.sub.3 represent hydrogen, alkyl, monohydroxyalkyl, polyhydroxyalkyl, aryl or benzyl; R.sub.2 and R.sub.3 form, with the nitrogen atom, a heterocyclic ring. Application of these compounds in pharmacy and cosmetics.
对应于以下公式的化合物:##STR1## 其中A代表--CH₂)₂或--C≡C--; n等于0、1或2; R代表羟基、具有公式--OR₁的烷氧基或具有公式##STR2##的氨基; R₁代表烷基、单羟基烷基、多羟基烷基、芳基或芳烷基; R₂和R₃代表氢、烷基、单羟基烷基、多羟基烷基、芳基或苄基; R₂和R₃与氮原子一起形成杂环环。这些化合物在制药和化妆品领域的应用。