Reagents for labeling SH groups, process for the preparation of them and method for labeling with them
    1.
    发明授权
    Reagents for labeling SH groups, process for the preparation of them and method for labeling with them 失效
    用于标记SH组的试剂,制备它们的方法和用它们标记的方法

    公开(公告)号:US06171520B2

    公开(公告)日:2001-01-09

    申请号:US08945885

    申请日:1997-11-14

    IPC分类号: C09K1107

    CPC分类号: C07D401/12 G01N33/533

    摘要: Disclosed are SH-labeling reagents containing acridine compounds represented by the following formula (I): wherein A represents the following group: —(CH2)m1— or —(CH2)m2—Q—(CH2)n— in which Q represents a group —S+RX−—, a group —N+RR1X−— wherein R1 represents an alkyl group having 1 to 6 carbon atoms or an aryl group, a group wherein R2 and R3 may be the same or different and are each independently a group —(CH2)k— (k: a number of 1 to 3) or —O(CH2CH2O)l— (l: a number of 1 to 3), m1 stands for a number of 1 to 6, m2 denotes a number of 0 to 2, n means a number of 1 to 2; R represents an alkyl group having 1 to 6 carbon atoms or an aryl group; and X− represents an anion, or intermediates thereof; preparation processes of the acridine compounds; and methods for labeling analytes by using the compounds.

    摘要翻译: 公开了含有下式(I)表示的吖啶化合物的SH-标记试剂:其中A表示以下基团:Q表示-S + RX-的基团,-N + RR1X--基团,其中R1表示烷基 具有1至6个碳原子的基团或芳基,其中R2和R3中的基团可以相同或不同,并且各自独立地为基团 - (CH 2)k - (k:1至3的数)或-O(CH 2 CH 2 O )1-(1:1〜3的数),m1表示1〜6的数,m2表示0〜2的数,n表示1〜2的数; R表示1〜 6个碳原子或芳基; 和X-表示阴离子或其中间体; 吖啶化合物的制备方法; 以及通过使用化合物标记分析物的方法。

    Preparation process of difluoroacetophenone derivative
    5.
    发明授权
    Preparation process of difluoroacetophenone derivative 失效
    二氟苯乙酮衍生物的制备方法

    公开(公告)号:US06229049B1

    公开(公告)日:2001-05-08

    申请号:US09488746

    申请日:2000-01-21

    IPC分类号: C07C31914

    CPC分类号: C07C319/20 C07C323/22

    摘要: The invention relates to a process for preparing a difluoroacetophenone derivative (4) by alkylthionating a compound (1) into a compound (2) and reacting this compound with a compound (3). wherein X1 is Cl, Br or I, X2 and X3 are independently a halogen atom, H or perfluoroalkyl group, X4 is a halogen atom, R1 is an alkyl, aryl or aralkyl group, and R2 is methyl, ethyl or cyclopropyl group.

    摘要翻译: 本发明涉及通过将化合物(1)烷基化成化合物(2)并使该化合物与化合物(3)反应制备二氟苯乙酮衍生物(4)的方法,其中X1为Cl,Br或I,X2和X3 独立地为卤素原子,H或全氟烷基,X4为卤素原子,R1为烷基,芳基或芳烷基,R2为甲基,乙基或环丙基。