[EN] SPIROTETRATHIOCARBAMATES AND SPIROOXOTHIOCARBAMATES<br/>[FR] SPIROTETRATHIOCARBAMATES ET SPIROOXOTHIOCARBAMATES
申请人:ESSILOR INT
公开号:WO2004056879A2
公开(公告)日:2004-07-08
Spirotetrathiocarbamates (STOCs) or oxa substituted compounds (SOTOCs) of Formula (I): (Formula (I)) or bisSTOC or bisSOTOC compounds of Formula (II): (Formula (II)) wherein X1, X2, X3, X4, X5, X6, X7, and X8, are independently O or S; and preferably at least two and up to all four of X1, X2, X3 and X4, and at least two and up to all four of X5, X6, X7, and X8 are sulfur; Z is -CmR22m wherein m = 1 to 4; -C(R2)2SC(R2)2-, C(R2)2SSC(R2)2-, or -C(R2)2OC(R2)2; n is from 0 to 4; M is selected from CH2C1, CH2SC(O)Rl, CH2SC(S)Rl, CH2S(CH2CH2S)qH wherein q is 0, 1 or 2; -CR2=CH2, -CH2OC(O)CR2=CH2, CH2N=C=S, CH2N=C=O, CH2NR2H, CH2OH, CH2SCH2CH2CR2=CH2, phenyl, C(R2) phenyl, furan, thiophene, halogen, C3-C6 cycloalkyl, C3-C6 heretocyclics, thiol, H, (III) or (IV) wherein A is S, O or phenyl; x is 0 or l; R1 is C1-C22 alkyl; and R2 is H or C1-C22 alkyl have excellent optical properties. Methods for preparing these compositions and optical lenses prepared from the compounds are also provided.