申请人:BASF Aktiengesellschaft
公开号:US05206242A1
公开(公告)日:1993-04-27
Compounds of formula I ##STR1## where R.sup.1 and R.sup.2 are each hydrogen or methyl, A is en ethylene or methylene radical which is unsubstituted or substituted by methyl, hydroxyl or oxo, L is a saturated or unsaturated five-membered or six-membered heterocyclic structure which is unsubstituted or substituted by hydroxyl, mercapto, C.sub.1 -C.sub.6 -alkyl, or C.sub.1 -C.sub.4 -alkanoyl and has from 1 to 3 heteroatoms from the group consisting of N, O and S, the second and third heteroatoms being a nitrogen atom, R.sup.3 is hydrogen, a hydroxy or C.sub.1 -C.sub.6 -alkoxy group, R.sup.4 is hydrogen, C.sub.1 -C.sub.4 -alkyl, halogen or methoxy, R.sup.5 is hydrogen or methoxy or tert-butyl, R.sup.6 is hydrogen, methyl, nitrile or a C.sub.2 -C.sub.10 -ketal group or the radical --CHR.sup.7 OR.sup.8 --CHR.sup.7 --NR.sup.9 R.sup.10, --COR.sup.11, --SR.sup.12, ##STR2## in which R.sup.7 is hydrogen or C.sub.1 -C.sub.4 -alkyl, R.sup.8 is hydrogen, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.20 -alkanoyl or is benzoyl which is unsubstituted or substituted by methoxy, nitro, methyl or chlorine, R.sup.9 and R.sup.10 are each hydrogen, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.6 -alkanoyl or are each benzoyl which is unsubstituted or substituted as for R.sup.8, or R.sup.9 and R.sup.10, together with the nitrogen atom to which they are bonded, form a saturated, 5-membered or 6-membered heterocyclic radical which may contain oxygen as the second heteroatom, R.sup.11 is hydrogen, C.sub.1 -C.sub.4 -alkyl, --OR.sup.13 or --NR.sup.14 R.sup.15, where R.sup.13 is hydrogen, unsubstituted or hydroxyl-substituted C.sub.1 -C.sub.6 -alkyl, aryl or aralkyl which is unsubstituted or substituted by chlorine, bromine, methyl, methoxy or nitro, substitution in the case of the aralkyl group being in the aryl moiety, and where R.sup.14 and R.sup.15 are each hydrogen, unsubstituted or hydroxyl-substituted C.sub.1 -C.sub.6 -alkyl or an aralkyl or aryl group which is unsubstituted or substituted as for R.sup.13, or R.sup.14 and R.sup.15, together with the nitrogen atom to which they are bonded, form a heterocyclic radical as defined above for R.sup.9 and R.sup.10, and R.sup.12 is C.sub.1 -C.sub.4 -alkyl, and compounds of formula Ia ##STR3## where R.sup.3, R.sup.4, R.sup.6 and L have the abovementioned meanings and R.sup.17 is hydrogen or hydroxyl, and their physiologically tolerated salts, processes for their preparation and drugs and cosmetics prepared therefrom.
式I的化合物 ##STR1## 其中R.sup.1和R.sup.2分别为氢或甲基,A是未取代或取代为甲基,羟基或氧代的乙烯或亚甲基基团,L是未取代或取代为羟基,巯基,C.sub.1-C.sub.6-烷基或C.sub.1-C.sub.4-酰基的饱和或不饱和的五元或六元杂环结构,并且其中有1至3个来自N,O和S的杂原子,第二和第三个杂原子为氮原子,R.sup.3为氢,羟基或C.sub.1-C.sub.6-烷氧基,R.sup.4为氢,C.sub.1-C.sub.4-烷基,卤素或甲氧基,R.sup.5为氢,甲氧基或叔丁基,R.sup.6为氢,甲基,腈或C.sub.2-C.sub.10-酮基团或基团--CHR.sup.7 OR.sup.8 --CHR.sup.7 --NR.sup.9 R.sup.10,--COR.sup.11,--SR.sup.12,##STR2## 其中R.sup.7为氢或C.sub.1-C.sub.4-烷基,R.sup.8为氢,C.sub.1-C.sub.4-烷基或C.sub.1-C.sub.20-酰基或为未取代或取代为甲氧基,硝基,甲基或氯的苯甲酰基,R.sup.9和R.sup.10分别为氢,C.sub.1-C.sub.4-烷基或C.sub.1-C.sub.6-酰基或为未取代或取代为R.sup.8的苯甲酰基,或R.sup.9和R.sup.10与它们连接的氮原子一起形成饱和的五元或六元杂环基团,该基团可以以氧为第二个杂原子,R.sup.11为氢,C.sub.1-C.sub.4-烷基,--OR.sup.13或--NR.sup.14 R.sup.15,其中R.sup.13为氢,未取代或羟基取代的C.sub.1-C.sub.6-烷基,芳基或芳基烷基,其在芳基部分有未取代或取代为氯,溴,甲基,甲氧基或硝基的取代基,在芳基烷基的情况下,取代在芳基部分,R.sup.14和R.sup.15分别为氢,未取代或羟基取代的C.sub.1-C.sub.6-烷基或未取代或取代为R.sup.13的芳基烷基或芳基基团,或R.sup.14和R.sup.15与它们连接的氮原子一起形成上述定义的R.sup.9和R.sup.10的杂环基团,R.sup.12为C.sub.1-C.sub.4-烷基,以及式Ia的化合物 ##STR3## 其中R.sup.3,R.sup.4,R.sup.6和L具有上述含义,R.sup.17为氢或羟基,以及它们的生理上可耐受的盐,它们的制备过程以及制备的药物和化妆品。