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    • 8. 发明授权
    • Method of colorimetric analysis of malonic dialdehyde and
4-hydroxy-2-enaldehydes as indexes of lipid peroxidation, kits for
carrying out said method, substituted indoles for use in said method
and their preparation
    • 丙二醛和4-羟基-2-醛的比色分析方法作为脂质过氧化指标,用于实施所述方法的试剂盒,用于所述方法的取代的吲哚及其制备方法
    • US5726063A
    • 1998-03-10
    • US702197
    • 1996-08-23
    • Dominique Gerard-MonnierIrene ErdelmeierJean ChaudiereJean-Claude Yadan
    • Dominique Gerard-MonnierIrene ErdelmeierJean ChaudiereJean-Claude Yadan
    • C07D209/04C07D409/04C07D421/04G01N33/52
    • C07D409/04C07D209/04C07D421/04Y10T436/20Y10T436/200833
    • A colorimetric assay of enaldehydes or of malonic dialdehyde as lipid peroxidation indices in an aqueous medium including a) addition to the medium of a reagent of a compound of general formula I and their optional addition salts with organic or inorganic bases or with organic or inorganic acids. ##STR1## in which formula: A and C, which may be identical or different, each represent H, ##STR2## wherein A and C cannot simultaneously represent H, with: R.sup.1 =H; alkyl; aralkyl; aryl substituted on the aryl ring; alkyl sulfonate Y.sup.+ ; alkyl phosphonate, Y.sup.+ ; or alkyl carboxylate, Y.sup.+ ; R.sup.2 =H; --OR.sup.4 ; F; Cl; Br; I; --NO.sub.2 ; SO.sub.3.sup.31 Y.sup.+ ; --CN; --COOR.sup.4 ; or --CONR.sup.5 R.sup.6 ; R.sup.3 =H; --OR.sup.4 ; --NR.sup.5 R.sup.6 ; --SR.sup.4 ; F; Cl; Br; I; --NO.sub.2 ; --SO.sub.3 --Y.sup.+ ; --CN; --COR.sup.5 ; --COOR.sup.4 ; or --CONR.sup.5 R.sup.6 ; R.sup.4 =H; alkyl; aralkyl; or aryl substituted on the aryl ring; R.sup.5 =H; alkyl; aralkyl; or aryl substituted on the aryl ring; R.sup.6 =H; aryl, aralkyl; or aryl substituted on the aryl ring; Y.sup.+ =cation of an organic or inorganic base; ##STR3## wherein alkyl represents a linear or branched group comprising 1 to 6 carbon; aryl is substituted on the aryl ring with one or more groups which may be identical or different selected from C.sub.1-6 alkyl, alkoxy, hydroxy, amino and carboxyl; b) acidification of the medium; and c) incubation of the acidified medium. Requisites or kits for the implementation of the process are also disclosed.
    • 在水性介质中,醛或丙二醛作为脂质过氧化指数的比色测定法,其包括a)加入通式I化合物的试剂和它们与有机或无机碱或与有机或无机酸的任选加成盐的介质 。 各自表示H,其中A和C不能同时表示H,其中:R1 = H; 烷基; 芳烷基 在芳环上取代的芳基; 烷基磺酸盐Y +; 烷基膦酸酯,Y +; 或羧酸烷基酯,Y +; R2 = H; -OR4; F; Cl; Br; 一世; -NO2; SO331 Y +; -CN; -COOR4; 或-CONR5R6; R3 = H; -OR4; -NR5R6; -SR4; F; Cl; Br; 一世; -NO2; -SO 3 -Y +; -CN; -COR5; -COOR4; 或-CONR5R6; R4 = H; 烷基; 芳烷基 或在芳基环上取代的芳基; R5 = H; 烷基; 芳烷基 或在芳基环上取代的芳基; R6 = H; 芳基,芳烷基; 或在芳基环上取代的芳基; Y + =有机或无机碱的阳离子; B = 含1〜6碳的长条组; 芳基在芳基环上被一个或多个可以相同或不同的选自C 1-6烷基,烷氧基,羟基,氨基和羧基的基团取代; b)培养基的酸化; 和c)培养酸化培养基。 还披露了用于实施该过程的必要条件或工具包。