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    • 1. 发明申请
    • BIPHENYLENE COMPOUNDS
    • 联苯化合物
    • WO03022790A3
    • 2003-09-04
    • PCT/EP0209627
    • 2002-08-29
    • CIBA SC HOLDING AGWAGNER BARBARAHUEGLIN DIETMAR
    • WAGNER BARBARAHUEGLIN DIETMAR
    • A61K8/00A61K8/35A61K8/37A61K8/46A61K8/49A61Q17/04C07C45/72C07C45/74C07C49/235C07C49/67C07C49/683C07C49/755C07C49/796C07C49/813C07C67/32C07C67/343C07C69/618C07C69/738C07C315/04C07C317/44C07D239/60C07D239/62C07D313/04C07D453/02A61K7/42
    • C07D453/02A61K8/35A61Q17/04C07C45/74C07C49/683C07C49/755C07C49/796C07C49/813C07C67/343C07C69/738C07C317/44C07C2602/08C07D239/62
    • There are described biphenylene compounds of formula (I) wherein R1 is a C1-C18alkyl, C2-C18alkenyl, C6-C10aryl or C6-C10aryl or C6-C10heteroaryl radical each unsubstituted or mono- or poly-substituted by hydroxy, halogen, C1-C18alkyl, C1-C18alkoxy, amino, C1-C5monoalkylamino or by di-C1-C5alkylamino; C5-C7cycloalkyl or C5-C7cycloalkenyl each unsubstituted or substituted by C1-C5alkyl; -OR'; or NR'R"; R2 is a C1-C18alkyl, C2-C18alkenyl, C6-C10aryl or C6-C10heteroaryl radical each unsubstituted or mono- poly-substituted by hydroxy, hadroxy, C1-C18alkoxy, amino, C1-C5monoalkylamino or by di-C1-C5alkylamino; -OR'; -NR'R"; or R1 and R2 together form a 5- to 7- membered monocyclic carbocyclic or heterocyclic ring; R3 is hydrogen; C1-C6alkyl or C1-C6alkoxy; R' and R" are each independently of the other hydrogen; unsubstituted or mono- or poly-hydroxy-, halo-, C1-C18alkyl-, C1-C18alkoxy-, amino- or quaternary ammonium groupsubstituted C1-C18alkyl, C5-C7cycloalkyl or phenyl; and n is 0 or 1; wherein, when R2 is OR' or NR'R" and n=1, R1 is not simultaneously OR'; or NR'R". The compounds according to the invention are suitable especially as sun protection agents in cosmetic, pharmaceutical and veterinary medicine preparations.
    • 描述了式(I)的联苯化合物,其中R 1是C 1 -C 18烷基,C 2 -C 18烯基,C 6 -C 10芳基或C 6 -C 10芳基或C 6 -C 10杂芳基,每个未取代或被羟基,卤素, C 1 -C 18烷基,C 1 -C 18烷氧基,氨基,C 1 -C 5单烷基氨基或被二-C 1 -C 5烷基氨基取代; C5-C7环烷基或C5-C7环烯基,其各自未被取代或被C1-C5烷基取代; -要么'; 或NR'R“; R 2是C 1 -C 18烷基,C 2 -C 18烯基,C 6 -C 10芳基或C 6 -C 10杂芳基,其各自未被取代或被羟基,羟基,C 1 -C 18烷氧基,氨基,C 1 -C 5单烷基氨基或二 -C 1 -C 5烷基氨基; -OR'; -NR'R“; 或R 1和R 2一起形成5-至7-元单环碳环或杂环; R3是氢; C 1 -C 6烷基或C 1 -C 6烷氧基; R'和R“各自独立地为氢;未取代的或单 - 或多羟基 - ,卤代 - ,C 1 -C 18烷基 - ,C 1 -C 18烷氧基 - ,氨基或季铵取代的C 1 -C 18烷基,C 5 -C 7环烷基或 苯基; n为0或1;其中当R2为OR'或NR'R“且n = 1时,R1不同时为OR'; 或NR'R“。根据本发明的化合物尤其适用于化妆品,药​​物和兽药制剂中的防晒剂。