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    • 7. 发明授权
    • Formylpyrrole-based heterocycles for nucleic acid attachment to supports
    • 用于核酸附着于载体的甲酰基吡咯基杂环
    • US09273074B2
    • 2016-03-01
    • US14512181
    • 2014-10-10
    • Illumina, Inc.
    • Ryan Christopher SmithRandall SmithXiaodong Zhao
    • C07F9/6503C07F9/6506A61K31/675C07F9/572C07H21/00
    • C07F9/5728A61K31/675C07F9/65031C07F9/6506C07H21/00
    • 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.
    • 化合物具有式I:A,B,C,D,W,X,Y和Z独立地选自氢,任选取代的C 1 -C 6烷基,任选取代的C 1 -C 6烷氧基,芳基,醛,被保护的醛,CH ,N,O,S,无效和键; Q选自醛,被保护的醛,无效,A,B,C,D,W,X,Y,Z或Q中的至少一个是醛或被保护的醛; A-B,B-C,C-D,W-X,X-Y和Y-Z各自之间的键选自单键,双键,三键和无键; L是选自C 1 -C 12烷基,芳烷基和芳基,其中任何一个任选被取代的连接体; C1-C12烷基的一个或多个亚甲基单元(CH2)任选被氧,羰基(C = O)和NH的任何组合取代; 并且R 1和R 2独立地选自-NR 3 R 4,卤素,C 1 -C 8烷氧基,芳烷氧基,烯氧基,炔氧基和OCH 2 CH 2 CN; R 3和R 4独立地为C 1 -C 4直链或支链烷基。