申请人:Smith Ryan Christopher
公开号:US08883764B1
公开(公告)日:2014-11-11
A compound has Formula I:
A, B, C, D, W, X, Y, and Z are independently selected from hydrogen, optionally substituted C1-C6 alkyl, optionally substituted C1-C6 alkoxy, aryl, aldehyde, protected aldehyde, CH, N, O, S, null, and bond; Q is selected from aldehyde, protected aldehyde, and null, at least one of A, B, C, D, W, X, Y, Z, or Q is an aldehyde or protected aldehyde; the bonds between each of A-B, B-C, C-D, W-X, X-Y, and Y-Z are selected from single bond, double bond, triple bond, and no bond; L is a linker selected from a C1-C12 alkyl, aralkyl, and aryl, any of which is optionally substituted; one or more methylene unit (CH2) of the C1-C12 alkyl is optionally replaced by any combination of oxygen, carbonyl(C═O), and NH; and R1 and R2 are independently selected from —NR3R4, halogen, C1-C8 alkoxy, aralkoxy, alkenyloxy, alkynyloxy, and OCH2CH2CN; R3 and R4 are independently a C1-C4, straight chain or branched alkyl group.
一种化合物具有公式I:A、B、C、D、W、X、Y和Z分别选自氢、可选择取代的C1-C6烷基、可选择取代的C1-C6烷氧基、芳基、醛、保护的醛、CH、N、O、S、空、和键;Q选自醛、保护的醛和空,在A、B、C、D、W、X、Y、Z或Q中至少有一个是醛或保护的醛;A-B、B-C、C-D、W-X、X-Y和Y-Z之间的键选自单键、双键、三键和无键;L是选自C1-C12烷基、芳基烷基和芳基的连接剂,其中任何一种都可以选择取代;C1-C12烷基的一个或多个亚甲基单元(CH2)可以选择用氧、羰基(C═O)和NH的任意组合替代;R1和R2分别选自—NR3R4、卤素、C1-C8烷氧基、芳基烷氧基、烯基氧基、炔基氧基和OCH2CH2CN;R3和R4分别是C1-C4直链或支链烷基基团。