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    • 2. 发明授权
    • Photochromic compounds
    • 光致变色化合物
    • US06303673B1
    • 2001-10-16
    • US09529704
    • 2000-06-19
    • David A. ClarkeBernard Mark HeronChristopher David GabbuttJohn David HepworthSteven Michael PartingtonStephen Nigel Corns
    • David A. ClarkeBernard Mark HeronChristopher David GabbuttJohn David HepworthSteven Michael PartingtonStephen Nigel Corns
    • C07D49810
    • C07D295/135C07C251/44G03C1/685
    • A photochromic compound has the formula (I) wherein R1 is selected from the group including substituted amino aryl moieties, substituted cyclic amino aryl moieties and substituted N-indolinoaryl or N-tetrahydroquinolino aryl groups, R3 is selected from the group including linear or branched C1-C20 alkyl, linear or branched C2-C20 alkenyl or polyalkenyl, C2-C20 alkynyl or polyalkynyl, aryl, heteroaryl, linear or branched C1-C20 alkyl aryl, linear or branched C1-C20 alkyl-cycloalkyl or -bicycloalkyl or -tricycloalkyl or substituted -cycloalkyl or -bicycloalkyl or -tricycloalkyl, linear or branched C1-C20 haloalkyl or perhaloalkyl, linear or branched C1-C20 alkoxyalkyl or peralkoxyalkyl, linear or branched C1-C20 alkylthioalkyl or peralkylthioalkyl, linear or branched C1-C20 amino alkyl or peraminoalkyl, C3-C20 cycloalkyl or substituted cycloalkyl, C4-C20 bicycloalkyl or substituted bicycloalkyl, C6-C20 tricycloalkyl or substituted tricycloalkl or linear or branched C1-C20 hydroxyalkyl or perhydroxyalkyl; R4 and R5 which may be the same or different are R3 or R4 and R5 are conjoined to form a spiro linked C3-C20 cyclic system or substituted cyclic system; and wherein R2 and R6 are each selected from R3 or hydrogen, halogen, nitro, nitroso, amino, acetamido, C2-C10 N-alkylamido, alkoxycarbonyl, nitrile, carboxy, hydroxy, aryloxy, C1-C10 alkoxy, a heteroatom which is O or N or S or P which in turn can be bonded either singly or multiply to carbon, oxygen, sulphur or nitrogen, C1-C5 alkoxy or alkylthio or aryl or aryloxy or multiples thereof.
    • 光致变色化合物具有式(I),其中R 1选自包括取代的氨基芳基部分,取代的环氨基芳基部分和取代的N-二吲哚酰基芳基或N-四氢喹啉基芳基,R3选自直链或支链C1 -C 20烷基,直链或支链C 2 -C 20烯基或聚烯基,C 2 -C 20炔基或多炔基,芳基,杂芳基,直链或支链C 1 -C 20烷基芳基,直链或支链C 1 -C 20烷基 - 环烷基或 - 双环烷基或 - 三环烷基或 直链或支链C 1 -C 20卤代烷基或全卤代烷基,直链或支链C 1 -C 20烷氧基烷基或全烷氧基烷基,直链或支链C 1 -C 20烷硫基烷基或全烷硫基烷基,直链或支链C 1 -C 20氨基烷基或全氨基烷基 C 3 -C 20环烷基或取代的环烷基,C 4 -C 20双环烷基或取代的双环烷基,C 6 -C 20三环烷基或取代的三环烷基或直链或支链的C 1 -C 20羟基烷基或 全羟基烷基; 可以相同或不同的R 4和R 5是R 3或R 4和R 5结合形成螺连接的C 3 -C 20环状体系或取代的环状体系; 并且其中R 2和R 6各自选自R 3或氢,卤素,硝基,亚硝基,氨基,乙酰氨基,C 2 -C 10 N-烷基酰氨基,烷氧基羰基,腈,羧基,羟基,芳氧基,C 1 -C 10烷氧基, 或N或S或P,其又可以单独或多重与碳,氧,硫或氮键合,C 1 -C 5烷氧基或烷硫基或芳基或芳氧基或其多个重复键。
    • 4. 发明授权
    • Grey coloring photochromic fused pyrans
    • 灰色着色光致变色融合pyrans
    • US06387512B1
    • 2002-05-14
    • US09787362
    • 2001-03-16
    • David Allan ClarkeBernard Mark HeronChristopher David GabbuttJohn David HepworthSteven Michael PartingtonStephen Nigel Corns
    • David Allan ClarkeBernard Mark HeronChristopher David GabbuttJohn David HepworthSteven Michael PartingtonStephen Nigel Corns
    • C07D31182
    • C07D491/04C07D311/78C07D311/92C07D493/04C07D495/04Y10S428/913Y10T428/31855
    • A photochromic grey coloring 2H-naphtho[1,2-b]pyran of formula (1) wherein R1 is selected from mono-, di- or poly-substituted aryl groups, mono-, di- or poly-substituted naphthyl groups and mono-, di- or poly-substituted heteroaryl groups, wherein at least one substituent is a nitrogen containing group, including amino, C1-C20 and C6-C20 alkylamino, C1-C20 and C6-C20 dialkylamino, C2-C20 dialkenylamino, C2-C20 or C4-C20 di(polyalkenyl)amino, arylamino, diarylamino, C1-C20 alkylarylamino, tetra (C1-C10 linear or branched alkyl) guanidino and cyclic-amino groups and at least one of R7 and R9, which may be the same or different, is selected from C1-C20 N alkylamino C1-C20 N-alkylamido, C1-C20 N,N-dialkylamido, amido, nitro, amino, C1-C20 alkylamino, C1-C20 dialkylamino, C2-C20 dialkenylamino, C4-C20 di(polyalkenyl)amino, arylamino, diarylamino, C1-C20 alkylarylamino, or cyclicamino groups. The compounds may be combined with a polymeric host material such as plastic or glass to make a sunglass lens, an ophthalmic lens or a window. The compounds may also be included in an ink or a fuel.
    • 式(1)的光致变色灰色着色2H-萘并[1,2-b]吡喃,其中R1选自单取代,二取代或多取代的芳基,单取代,二取代或多取代的萘​​基和单 其中至少一个取代基是含氮基团,包括氨基,C 1 -C 20和C 6 -C 20烷基氨基,C 1 -C 20和C 6 -C 20二烷基氨基,C 2 -C 20二烯基氨基,C 2 -C 20烷基氨基, C20或C4-C20二(聚链烯基)氨基,芳基氨基,二芳基氨基,C1-C20烷基芳基氨基,四(C1-C10直链或支链烷基)胍基和环氨基以及R7和R9中至少一个可以相同 选自C 1 -C 20 N烷基氨基C 1 -C 20 N-烷基酰氨基,C 1 -C 20 N,N-二烷基酰氨基,酰氨基,硝基,氨基,C 1 -C 20烷基氨基,C 1 -C 20二烷基氨基,C 2 -C 20二烯基氨基, C20二(多烯基)氨基,芳基氨基,二芳基氨基,C 1 -C 20烷基芳基氨基或环氨基。 化合物可以与诸如塑料或玻璃的聚合物主体材料组合以制备太阳镜,眼镜或窗。 化合物也可以包括在油墨或燃料中。