Methine-substituted cyanine dye compounds
    4.
    发明授权
    Methine-substituted cyanine dye compounds 有权
    甲基取代的花青染料化合物

    公开(公告)号:US07776529B2

    公开(公告)日:2010-08-17

    申请号:US11005861

    申请日:2004-12-06

    摘要: Cyanine dye compounds having a substituted methine moiety that are nucleic acid stains, particularly for fluorescent staining of RNA, including compounds having the formula where R1 is a C1-C6 alkyl, sulfoalkyl, carboxyalkyl or C1-C6 alkoxy; each R2 is independently selected from the group consisting of H, C1-C6 alkyl, C1-C6 alkoxy, fused benzo, trifluoromethyl, amino, sulfo, carboxy and halogen, that is optionally further substituted; at least one of R3, R4, and R5 is an alkyl, aryl, heteroaryl, cyclic, or heterocyclic moiety that is optionally substituted by alkyl, amino, aminoalkyl, carboxy, nitro, or halogen; and the remaining R3, R4 or R5 are hydrogen; X is S, O, or Se; and D is a substituted or unsubstituted pyridinium, quinolinium or benzazolium moiety.

    摘要翻译: 具有作为核酸染色的取代的次甲基部分的花青染料化合物,特别是用于RNA的荧光染色,包括具有下式的化合物,其中R 1是C 1 -C 6烷基,磺基烷基,羧基烷基或C 1 -C 6烷氧基; 每个R 2独立地选自H,C 1 -C 6烷基,C 1 -C 6烷氧基,稠合的苯并,三氟甲基,氨基,磺基,羧基和卤素,其任选进一步被取代; R 3,R 4和R 5中的至少一个是任选被烷基,氨基,氨基烷基,羧基,硝基或卤素取代的烷基,芳基,杂芳基,环状或杂环部分; 剩余的R3,R4或R5是氢; X是S,O或Se; 并且D是取代或未取代的吡啶鎓,喹啉鎓或苯并咪唑鎓部分。