Copolymerizable methine and anthraquinone compounds and articles containing them

摘要

This invention relates to polymerizable ultraviolet light absorbers and yellow colorants and their use in ophthalmic lenses. In particular, this invention relates to polymerizable ultraviolet light absorbing methane compounds and yellow compounds of the methine and anthraquinone classes that block ultraviolet light and/or violet-blue light transmission through ophthalmic lenses.

主权项

1. A compound having the molecular structure of Formula II: wherein: R and R1 are independently selected from C1-C12-alkyl, substituted C1-C12-alkyl, aryl, heteroaryl, C3-C8-cycloalkyl, C3-C8-alkenyl, —(CHR′CHR″O—)n—R4, C1-C6-alkylsulfonyl, arylsulfonyl, C1-C12-acyl, substituted-C1-C12-acyl, -L-Q and -Q; or R and R1 are combined to make phthalimido, succinimido, morpholino, thiomorpholino, pyrrolidino, piperidino, piperazino, or thiomorpholino-S,S-dioxide; R2 is selected from hydrogen or one or two groups selected from hydroxy, C1-C6 alkyl, C1-C6 alkoxy and halogen; X1 is selected from cyano, —CO2—C1-C6-alkyl, C1-C6-alkylsulfonyl, arylsulfonyl, carbamoyl, C1-C6-alkanoyl, aroyl, aryl, heteroaryl and —COY; X2 is —COY or carbamoyl; R′ and R″ are independently selected from hydrogen and C1-C12-alkyl; Y is selected from —NR′-L-Q, and —N-(L-Q)2; L is a divalent organic radical selected from C1-C6-alkylene-O—, C1-C6-alkylene-NR′—; arylene-C1-C6-alkylene-O—, arylene-C1-C6-alkylene-NR′—, arylene-O(CHR′CHR″O)n—, C1-C6-alkylene-Y1—(CHR′CHR″O—)n—, and —(CHR′CHR″O—)n—; Y1 is selected from —O—, —S—, —SO2—, —N(SO2R5)—, and —N(COR5)—; R4 is selected from hydrogen, C1-C12-alkyl, C1-C6-alkanoyl and aryl; R5 is C1-C12-alkyl, substituted C1-C12-alkyl, C3-C8-cycloalkyl or aryl; n is an integer from 1 to 100; Q is: wherein: R6 is hydrogen or C1-C6-alkyl; R7 is: hydrogen; C1-C6 alkyl; phenyl; phenyl substituted with one or more groups selected from C1-C6-alkyl, C1-C6-alkoxy, —N(C1-C6-alkyl)2, nitro, cyano, C1-C6-alkoxycarbonyl, C1-C6-alkanoyloxy and halogen; 1- or 2-naphthyl; 1- or 2-naphthyl substituted with C1-C6-alkyl or C1-C6-alkoxy; 2- or 3-thienyl; 2- or 3-thienyl substituted with C1-C6-alkyl or halogen; 2- or 3-furyl; or 2- or 3-furyl substituted with C1-C6-alkyl; R8 and R9 are, independently, hydrogen, C1-C6-alkyl, or aryl; or R8 and R9 are combined to represent a CH23-5 radical; R10 is hydrogen, C1-C6-alkyl, C1-C8-alkenyl, C3-C8-cycloalkyl or aryl; and R11 is hydrogen, C1-C6-alkyl or aryl; and the compound comprises at least one Q group.