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    • 1. 发明申请
    • PHOTOCHROMIC SPIRO(INDOLINE)NAPHTHOXAZINES
    • 光敏螺旋(吲哚)萘甲酰胺
    • WO0177112A3
    • 2002-04-18
    • PCT/IL0100317
    • 2001-04-05
    • YEDA RES & DEVKRONGAUZ VALERICHIF ALEXANDREAIZIKOVICH ALEXANDERTCHERNOIVANOV VLADIMIR
    • KRONGAUZ VALERICHIF ALEXANDREAIZIKOVICH ALEXANDERTCHERNOIVANOV VLADIMIR
    • G02B1/04C07D498/10C09B19/00C09K9/02G02B5/23G03C1/685A61K31/5386C08K5/357
    • C07D498/10C09B19/00G02B5/23G03C1/685
    • A photochromic compound for incorporation into plastic articles, particularly into a plastic lens, is selected from a spiro(indoline)naphtho(2,1-b) (1,4)oxazine and a spiro(indoline)naphtho(1,2-b)(1,4)oxazine containing a group selected from: (a) -CH2-CnF2n+1 at the nitrogen atom in the 1-position on the indoline part of the molecule, wherein n is an integer of 1 to 6; (b) -COOR at the 3-position on the indoline part of the molecule, wherein R is (i) C1-C6 alkyl optionally substituted by fluoro, C1-C4 alkoxy or fluoroalkoxy, C1-C4 alkylcarbonyloxy, C2-C4 alkenylcarbonyloxy, C3-C6 cycloalkyl or aryl; (ii) C2-C6 alkenyl with a terminal double bond; (iii) C3-C6 cycloalkyl optionally substituted by fluoro; or (iv) aryl; (c) an -OCF3 group on the benzene ring of the indoline part of the molecule; (d) an aryl(dialkyl)methyl group of the formula -C(aryl)(CnH2n+1)(CmH2m+1), wherein n and m are integers from 1 to 5, linked to one of the benzene rings of the naphthoxazine part of the molecule; and (e) any combination of (a), (b), (c) and/or (d).
    • 选自螺(二氢吲哚)萘并(2,1-b)(1,4)恶嗪和螺(二氢吲哚)萘酚(1,2-b)的光致变色化合物,特别是掺入塑料透镜中的光致变色化合物 )(1,4)恶嗪,其中n为1至6的整数;(a)在分子的二氢吲哚部分的1-位的氮原子上的选自:(a)-CH2-CnF2n + (b)在分子的二氢吲哚部分的3-位的-COOR,其中R是(i)任选被氟取代的C 1 -C 6烷基,C 1 -C 4烷氧基或氟代烷氧基,C 1 -C 4烷基羰基氧基,C 2 -C 4链烯基羰基氧基, C3-C6环烷基或芳基; (ii)具有末端双键的C 2 -C 6烯基; (iii)任选被氟取代的C 3 -C 6环烷基; 或(iv)芳基; (c)在分子的二氢吲哚部分的苯环上的-OCF 3基团; (d)与萘恶嗪的一个苯环连接的式-C(芳基)(C n H 2n + 1)(C m H 2n + 1)的芳基(二烷基)甲基,其中n和m为1至5的整数 分子的一部分; 和(e)(a),(b),(c)和/或(d)的任何组合。