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    • 35. 发明公开
    • NOVEL PHOTOCHROMIC NAPHTHOPYRANS
    • 新型光致变色萤石
    • EP1214310A1
    • 2002-06-19
    • EP00963533.5
    • 2000-09-15
    • TRANSITIONS OPTICAL, INC.
    • NELSON, Clara, M.CHOPRA, AnuKNOWLES, David, B.VAN GEMERT, BarryKUMAR, Anil
    • C07D311/92C07D493/04G02B5/23
    • C07D311/92C07D493/04G02B5/23
    • Described are novel photochromic 2H-naphtho[1,2-b]pyran compounds essentially characterized by having two adjacent moderates to strong electron donor substituents at the 8 and 9 positions or a fused heterocyclic group formed by the substituents coming together, weak to moderate electron donors at the 2 position and a rating of at least 80 in the Relative ΔOD at Saturation Test. The compounds also have certain substituents at the 5 position and optionally at the 6 position of the naphtho portion of the compound. These compounds may be represented by graphic formula (I). Also are described polymeric organic host materials that contain or that are coated with such compounds. Optically clear articles such as ophthalmic lenses or adjacent plastic transparencies that incorporate the novel naphthopyran compounds or combinations thereof with complementary photochromic compounds, e.g., certain other naphthopyrans, benzopyrans, and spiro (indoline) type compounds, are also described.
    • 描述了新的光致变色2H-萘并[1,2-b]吡喃化合物,其基本特征在于在8和9位具有两个相邻的中等强度的强电子供体取代基或由取代基一起形成的稠合杂环基团,弱到中等电子 在饱和度测试中相对ΔOD在2位置的供体和至少80的等级。 该化合物在化合物的萘并部分的5位和任选6位上也具有某些取代基。 这些化合物可以由图解式(I)表示。 还描述了含有或被这种化合物涂覆的聚合物有机主体材料。 还描述了光学透明制品,例如将新型萘并吡喃化合物或其组合与具有互补光致变色化合物(例如某些其他萘并吡喃类,苯并吡喃类和螺(二氢吲哚)类化合物)结合的眼科镜片或相邻塑料透明片。
    • 37. 发明公开
    • PHOTOCHROME PYRANDERIVATE
    • EP1194424A1
    • 2002-04-10
    • EP01945257.2
    • 2001-06-06
    • Optische Werke G. Rodenstock
    • MANN, ClaudiaWEIGAND, UdoMELZIG, Manfred
    • C07D311/92G02B5/23
    • G02B5/23C07D311/92
    • The invention relates to specific photochromic pyran derivatives and the use thereof in all forms of plastic, especially for ophthalmic purposes. The invention especially relates to spiro compounds with a fluorene structure which are derived from naphthopyrans. Said compounds are known as spirofluorenopyrans . According to the invention, only one strong electron-pushing or electron-attracting group is introduced in each case into specific positions on the periphery of the pyran dye in order to obtain photochromic compounds which are characterised, in their excited form, by an enlarged colour spectrum accompanied by comparatively good brightening speeds and behaviour in the shelf life test.
    • 本发明涉及特定的光致变色吡喃衍生物及其在所有形式的塑料中的用途,特别是用于眼科用途。 本发明特别涉及衍生自萘并吡喃的具有芴结构的螺环化合物。 所述化合物被称为螺旋芴吡喃。 根据本发明,在每种情况下,只有一个强电子引入或吸电子基团被引入到吡喃染料的外围的特定位置,以便获得以其激发形式表征为增大的颜色的光致变色化合物 光谱伴随着相对良好的光亮速度和保质期测试行为。
    • 40. 发明公开
    • PHOTOCHROMIC SUBSTIITUTED 2H-NAPHTHO[1,2-B]PYRANS
    • 光致变色底物2H-NAPHTHO [1,2-B] PYRANS
    • EP1140892A1
    • 2001-10-10
    • EP99954094.1
    • 1999-10-29
    • JAMES ROBINSON LIMITED
    • CLARKE, David AllanHERON, Bernard MarkGABBUTT, Christopher DavidHEPWORTH, John DavidPARTINGTON, Steven MichaelCORNS, Stephen Nigel
    • C07D311/92G02B5/23
    • C07D311/92G02B5/23
    • A 2H-naphtho[1,2-b]pyran of general formula (I) wherein R5 is substituted and where R8 is selected from the substituents including hydrogen, linear or branched C¿1?-C20 alkyl, C3-C20 cycloalkyl, C4-C20 bicycloalkyl, C5-C20 polycycloalkyl, linear or branched C1-C20 haloalkyl, linear or branched C1-C20 perhaloalkyl, linear or branched C2-C20 alkenyl, linear or branched C4-C20 polyalkenyl, linear or branched C2-C20 alkynyl, linear or branched C4-C20 polyalkynyl, linear or branched C1-C20 hydroxyalkyl, linear or branched C1-C20 alkylcarbonyl, linear or branched C1-C20 polyhydroxyalkyl, linear or branched C1-C20 alkoxy, linear of branched C1-C20 alkylthio, linear or branched C1-C20(C1-C5 or C1-C10alkoxy)alkyl, linear or branched C1-C20(C1-C5 or C1-C10alkylthio)alkyl, benzoyl, aroyl, heteraroyl, phenyl, aryl, heteroaryl, halogen, hydroxyl, formyl, acetyl, linear or branched C3-C20 alkenoyl, linear or branched C5-C20 polyalkenoyl, nitrile, carboxyl, C1-C20 or C1-C5 alkoxycarbonyl, C1-C20 N-alkylamido, C1-C20 or C1-C5 N, N-dialkylamido, amido, nitro, amino, C1-C20 or C1-C5 alkylamino, C1-C20 dialkylamino, C2-C20 dialkenylamino, C4-C20di(polyalkenyl)amino, arylamino, diarylamino, C1-C20 alkylarylamino, cyclic-amino groups, arylsulfanyl, aryloxy, arylsulfinyl, arylsulfonyl, linear or branched C1-C20 alkylsulfonyl, and di-(C1-C10 or C1-C20 alkoxyalkyl)phosphonyl and X includes O, S, NH, or the function R?8¿X is selected from aziridino, mono- or poly- substituted linear or branched C¿1?-C20 alkyl aziridino, pyrrolidino, mono- or poly- substituted linear or branched C1-C20 alkyo pyrrolidino, piperidino, mono- or poly- substituted linear or branched C1-C20 alkyl piperidino, morpholino, mono- or poly- substituted linear or branched C1-C20 alkyl morpholino, thiomorpholino, mono- or poly- substituted linear or branched C1-C20 alkyl thiomorpholino, indolino, mono- or poly- substituted linear or branched C1-C20 alkyl indolino, piperazino, mono- or poly- substituted linear or branched C1-C20 alkyl piperazino, linear or branched C1-C20N-alkylpiperazino, linear or branched C1-C20N-hydroxyalkylpiperazino, N-phenylpiperazino, N-aryliperazino, homopiperidino, mono- or poly- substituted linear or branched C1-C20 alkyl homopiperidino, N-indolinyl, N-1,2,3,4-tetrahydroquinolinyl, N-1,2,3,4,4a-hexahydrocarbazolyl. The compounds may be combined with polymeric host material such as plastic or glass or make a sunglass lens, an ophthalmic lens or a window. The compounds may also be included in an ink or a fuel.
    • 通式(I)的2H-萘并[1,2-b]吡喃,其中R5是取代的,其中R8选自包括氢,直链或支链C1-C20烷基,C3-C20环烷基,C4 直链或支链C 1 -C 20卤代烷基,直链或支链C 1 -C 20全卤代烷基,直链或支链C 2 -C 20烯基,直链或支链C 4 -C 20聚烯基,直链或支链C 2 -C 20炔基, 或直链或支链C 1 -C 20羟基烷基,直链或支链C 1 -C 20烷基羰基,直链或支链C 1 -C 20多羟基烷基,直链或支链C 1 -C 20烷氧基,直链或支链C 1 -C 20烷基硫基, C 1 -C 20(C 1 -C 5或C 1 -C 10烷氧基)烷基,直链或支链C 1 -C 20(C 1 -C 5或C 1 -C 10烷硫基)烷基,苯甲酰基,芳酰基, ,直链或支链C 3 -C 20烯酰基,直链或支链C 5 -C 20聚烯酰基,腈,羧基,C 1 -C 20或C 1 -C 5烷氧基羰基,C 1 -C 20 Na 烷基氨基,C 1 -C 20二烷基氨基,C 2 -C 20二烷基氨基,C 4 -C 20二(聚链烯基)氨基,芳基氨基,C 1 -C 20烷基氨基,C 1 -C 20二烷基氨基, 芳基磺酰基,芳基磺酰基,直链或支链的C 1 -C 20烷基磺酰基和二 - (C 1 -C 10或C 1 -C 20烷氧基烷基)膦酰基,X包括O,S,NH ,或功能R 18选自氮丙啶基,单或多取代的直链或支链C 1 -C 20烷基氮丙啶基,吡咯烷基,单或多取代的直链或支链C 1 -C 20烷基吡咯烷基,哌啶子基 ,单或多取代的直链或支链C 1 -C 20烷基哌啶子基,吗啉代,单或多取代的直链或支链C 1 -C 20烷基吗啉代,硫代吗啉代,单或多取代直链或支链C 1 -C 20烷基硫代吗啉代, 吲哚啉,单或多取代的直链或支链C 1 -C 20烷基吲哚基,哌嗪并,单或多取代的直链或支链 直链或支链C 1 -C 20 N-烷基哌嗪子基,直链或支链C 1 -C 20 N-羟基烷基哌嗪子基,N-苯基哌嗪子基,N-芳基哌嗪子基,高哌啶子基,单或多取代的直链或支链C 1 -C 20烷基高哌啶子基, N-二氢吲哚基,N-1,2,3,4-四氢喹啉基,N-1,2,3,4,4a-六氢咔唑基。 这些化合物可以与聚合物主体材料例如塑料或玻璃结合,或者制成太阳镜镜片,眼科镜片或窗户。 化合物也可以包含在油墨或燃料中。