CARBONATE IONOPHORE WITH IMPROVED SELECTIVITY FOR CARBONATE
    96.
    发明公开
    CARBONATE IONOPHORE WITH IMPROVED SELECTIVITY FOR CARBONATE 审中-公开
    随着对碳酸盐选择性增加碳酸盐离子载体

    公开(公告)号:EP1337507A1

    公开(公告)日:2003-08-27

    申请号:EP01995234.0

    申请日:2001-11-14

    申请人: DADE BEHRING INC.

    IPC分类号: C07C235/84 G01N27/333

    CPC分类号: G01N27/3335 C07C235/84

    摘要: The invention pertains to a novel ionophore having the general structure (I): wherein R1, R2, R3 and R4 are independently straight or branched chain alkyl having 4 to 12 carbon atoms or the alkyl groups may optionally contain a cycloalkly group having 3 to 8 carbon atoms or R1 and R2 or R3 and R4 together with N to which they are attached, can form a ring having 5 to 8 carbon atoms. This ionophore has increased selectivity for carbonate ions over other ions, especially salicylate. The invention includes membranes containing effective amounts of the novel ionophores and -sensors containing these membranes.

    CARBOXAMIDE COMPOUNDS, COMPOSITIONS, AND METHODS FOR INHIBITING PARP ACTIVITY
    100.
    发明公开
    CARBOXAMIDE COMPOUNDS, COMPOSITIONS, AND METHODS FOR INHIBITING PARP ACTIVITY 审中-公开
    羧酰胺化合物,为了抑制DERPARP-MOTION方法和组合物

    公开(公告)号:EP1077944A1

    公开(公告)日:2001-02-28

    申请号:EP98945825.2

    申请日:1998-09-02

    发明人: LI, Jia-He ZHANG, Jie

    摘要: A compound of formula (I) or a pharmaceutically acceptable salt, hydrate, ester, solvate, prodrug, metabolite, stereoisomer, or mixtures thereof; wherein: Y represents the atoms necessary to form a fused 5-to 6-membered, aromatic or non-aromatic, carbocyclic or N-containing heterocyclic ring, wherein Y and any heteroatom(s) therein are unsubstituted or independently substituted by at least one non-interfering alkyl, alkenyl, cycloalkyl, cycloalkenyl, aralkyl, aryl, carboxy or halo substituent; X is at the 1-position of ring Y and is -COOR5 or a substituted or unsubstituted moiety selected from the group consisting of (a), (b), (c), (d), (e), (f) and (g) wherein R7 is hydrogen, alkyl, alkenyl, cycloalkyl or cycloalkenyl, and is itself either unsubstituted or substituted with an alkyl, alkenyl, cycloalkyl or cycloalkenyl group; R1 is hydrogen, alkyl, alkenyl, cycloalkyl or cycloalkenyl, and is itself either unsubstituted or substituted with an alkyl, alkenyl, cycloalkyl or cycloalkenyl group; R2, R3, R4 and R5 are independently hydrogen, alkyl, alkenyl, cycloalkyl, cycloalkenyl, aralkyl, or aryl, and are either unsubtsituted or substituted with a moiety selected from the group consisting of alkyl, alkenyl, alkoxy, phenoxy, benzyloxy, cycloalkyl, cycloalkenyl, hydroxy, carboxy, carbonyl, amino, amido, cyano, isocyano, nitro, nitroso, nitrilo, isonitrilo, imino, azo, diazo, sulfonyl, sulfoxy, thio, thiocarbonyl, sulfhydryl, halo, haloalkyl, trifluoromethyl and aryl.