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    • 4. 发明申请
    • 6-(BIPHENYL-ESTER)-3H-NAPHTHO[2, 1-B]PYRANS AS PHOTOCHROMIC DICHROIC DYES AND OPTICAL ARTICLE CONTAINING THEM
    • 6-(BIPHENYL-ESTER)-3H-NAPHTHO [2,1-B] PYRANS作为光致变色二色性染料和含有它们的光学物品
    • WO2008028930A1
    • 2008-03-13
    • PCT/EP2007/059298
    • 2007-09-05
    • ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)AIKEN, StuartCANO, Jean-PaulGABBUTT, Christopher, DavidHERON, Bernard, Mark
    • AIKEN, StuartCANO, Jean-PaulGABBUTT, Christopher, DavidHERON, Bernard, Mark
    • C07D311/92G02B1/04G03C1/73
    • C07D311/92C07D405/10C07D455/04
    • A naphthopyran compound represented by the formula (I) wherein: n 1 , n 2 , p, m and q represent an integer; R 1 , R 2 and R 4 , represent a group selected from halogen, -R a , -OH, -OR a , -SH, -SR a , -NH 2 , -NR a R a1 , -NR b R c , -CO-R a , -CO 2 R a1 , -OC(O)-R d , -X-(R e )-Y, linear or branched (C 1 -C 18 ) perfluoroalkyl group, wherein R a , R a1 , R b , R c , X, Y, R e , and R d are as defined in the description; Z represents a group selected from CO, CS, SO, SO 2 , CO 2 , C(O)S, CS 2 , C(O)NH, C(O)NR a , C(S)NH, C(S)NR a and C=NR a ; R 3 represents a group selected from halogen, -R a , linear or branched (C 1-18 ) perfluoroalkyl group -OH, -OR a , -SH, -SR a , -NH 2 , and -NR a R a1 ; R 6 represents a group selected from -R a which may be optionally substituted, linear or branched (C 1-18 ) perfluoroalkyl, cycloalkyl, heterocycloalkyl, aryl, and heteroaryl, which may be optionally substituted; R 5 represents a group selected from: halogen, -R a , linear or branched (C 1-18 ) perfluoroalkyl group, -OH, -OR a , -SH, -SR a , -NH 2 , -NR a R a1 , -CO-R a , -O-C(O)-R a and -CO 2 R a1 ; or when q is equal to 2, then two R 5 together represents further a group -O-(CH 2 ) q1 -O- wherein q1 represents an integer comprised from 1 to 3 inclusive.
    • 由式(I)表示的萘并吡喃化合物,其中:n 1,n 2,p,m和q表示整数; R 1,R 2和R 4,表示选自卤素,-R a a,-OH, ,-OR a a,-SH,-SR a,-NH 2,-NR a,R a,N a, -CO 2 R a,-CO-R a,-CO 2 R a, (O)-R d,-X-(R e)= Y,直链或支链(C ; R 6表示选自可以任意取代的直链或支链(C 1-18)全氟烷基的环烷基,环烷基, 杂环烷基,芳基和杂芳基,其可以是任选取代的; R 5表示选自以下的基团:卤素,直链或支链(C 1-18)全氟烷基,-OH, -OR 1 a,-SH,-SR a a,-NH 2,-NR a,R a, -CO-R a a,-OC(O)-R a a和-CO 2 R a1 ; 或当q等于2时,则两个R 5一起进一步代表基团-O-(CH 2 CH 2)q1-O-,其中 q1表示1〜3的整数。