Use of aniline derivates as coupling components in oxidative color
formation reactions
    1.
    发明授权
    Use of aniline derivates as coupling components in oxidative color formation reactions 失效
    在氧化色彩形成反应中苯胺衍生物作为偶联组分的使用

    公开(公告)号:US4845030A

    公开(公告)日:1989-07-04

    申请号:US122600

    申请日:1987-11-20

    摘要: The present invention is concerned with the use of aniline derivatives of the general formula: ##STR1## wherein R.sup.1 is a hydrogen atom or a --(CH.sub.2).sub.n --X radical, in which n is a whole number of from 1 to 3, X is H, OH, NH.sub.2, CH.sub.3 CONH, CH.sub.3 SO.sub.2 NH, COOH, SO.sub.3 H or --ArSO.sub.3 H, Ar being an optionally substituted arylene radical, m is a whole number of from 2 to 4, R.sup.3 is a hydrogen atom, an alkyl radical containing up to 3 carbon atoms, OCH.sub.3, CH.sub.3 CONH, COOH or SO.sub.3 H and R.sup.4 is a hydrogen, chlorine or bromine atom or a carboxylic acid or sulphonic acid group, as coupling components in oxidative color formation reactions.The present invention also provides an agent for the analytical determination of oxidizing substances by oxidative color coupling which, as coupling component, contains at least one compound of general formula (I).

    摘要翻译: 本发明涉及以下通式的苯胺衍生物的用途:其中R 1为氢原子或 - (CH 2)n X基团,其中n为1至3的整数, X是H,OH,NH 2,CH 3 CONH,CH 3 SO 2 NH,COOH,SO 3 H或-ArSO 3 H,Ar是任选取代的亚芳基,m是整数2至4,R 3是氢原子, 3个碳原子,OCH 3,CH 3 CONH,COOH或SO 3 H,R 4是氢,氯或溴原子或羧酸或磺酸基团,作为氧化颜色形成反应中的偶联组分。 本发明还提供了一种通过氧化颜色偶联分析测定氧化物质的试剂,其作为偶联组分含有至少一种通式(I)的化合物。

    Fluorinated aniline derivatives and their use
    3.
    发明授权
    Fluorinated aniline derivatives and their use 失效
    氟化苯胺衍生物及其用途

    公开(公告)号:US4912258A

    公开(公告)日:1990-03-27

    申请号:US159422

    申请日:1988-02-05

    摘要: Fluorinated aniline derivatives of the general formula I are described ##STR1## in which R.sup.1 represents H or (CH.sub.2).sub.n -X, n is a whole number from 1 to 3, X is H, OH, NH.sub.2, CH.sub.3 CONH, CH.sub.3 SO.sub.2 NH, SO.sub.3 H or ArSO.sub.3 H, Ar is optionally substituted arylene radical, R.sup.1 is alternatively also a --(CH.sub.2).sub.3 -- group, which is bonded to the free o-position next to the N-atom, Y is H, --O--, --NH--, --S-- or a C--C single bond, R.sup.2, in the event that Y=H, is the same as or different from R.sup.1 and means one of the radicals shown for R.sup.1, and in the event that Y is a C--C single bond or --O--, --NH-- or --S--, is an alkylene group having 1 to 3 carbon atoms linked with Y, and R.sup.3 =H, alkyl having 1 to 3 carbon atoms, OCH.sub.3, CH.sub.3 CONH, CO.sub.2 H or SO.sub.3 H.The compounds of formula I form as coupling components together with the conventional color couplers a very sensitive chromogenic system which is suitable for the analytical determination of oxidizing substances, for example for the determination of H.sub.2 O.sub.2 and POD in body fluids.

    摘要翻译: 描述通式I的氟化苯胺衍生物描述为其中R 1表示H或(CH 2)n X,n为1至3的整数,X为H,OH,NH 2,CH 3 CONH,CH 3 SO 2 NH,SO 3 H 或ArSO 3 H,Ar为任选取代的亚芳基,R 1还可为 - (CH 2)3 - 基团,其与N-原子上的游离邻位键合,Y为H,-O-,-NH- ,-S-或CC单键,在Y = H的情况下,R 2与R 1相同或不同,并且表示R1所示的基团之一,并且在Y为CC单键或 -O-,-NH-或-S-是与Y连接的具有1至3个碳原子的亚烷基,R 3 = H,具有1至3个碳原子的烷基,OCH 3,CH 3 CONH,CO 2 H或SO 3 H。 式I的化合物与常规的色成色剂一起形成耦合组分,这是非常敏感的显色系统,其适用于氧化物质的分析测定,例如用于测定体液中的H 2 O 2和POD。

    Aminopyrazolinones, reagent containing them and the use thereof in the
enzymatic determinaton of hydrogen peroxide
    4.
    发明授权
    Aminopyrazolinones, reagent containing them and the use thereof in the enzymatic determinaton of hydrogen peroxide 失效
    氨基吡唑啉酮,含有它们的试剂及其在过氧化氢酶的测定中的应用

    公开(公告)号:US4737458A

    公开(公告)日:1988-04-12

    申请号:US894735

    申请日:1986-08-08

    摘要: The present invention provides aminopyrazolinones of the general formula: ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3, which can be the same or different, are straight-chained or branched alkyl radicals containing up to 6 carbon atoms and together containing at most 8 carbon atoms.The present invention also provides a process for the preparation of these new aminopyrazolinones and reagents containing them. In addition, the present invention is concerned with the use of these new aminopyrazolinones as a color coupler for the detection of hydrogen peroxide.

    摘要翻译: 本发明提供了以下通式的氨基吡唑啉酮:其中R 1,R 2和R 3可以相同或不同,是含有至多6个碳原子并且一起含有至多8个碳原子的直链或支链烷基 。 本发明还提供了制备这些新的氨基吡唑啉酮和含有它们的试剂的方法。 此外,本发明涉及这些新的氨基吡唑啉酮作为彩色成色剂用于检测过氧化氢的用途。

    Resorufin derivatives
    5.
    发明授权
    Resorufin derivatives 失效
    Resorufin衍生物

    公开(公告)号:US4954630A

    公开(公告)日:1990-09-04

    申请号:US889676

    申请日:1986-07-24

    摘要: The present invention provides resorufin derivatives of the general formulae: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5, which can be the same or different, are hydrogen, halogen, carboxyl, carboxamido, lower alkoxycarbonyl, cyano or nitro groups or lower alkyl or lower alkoxy radicals, which can be substituted by carboxyl, carboxamido, lower alkoxycarbonyl, cyano or nitro groups, and wherein R.sup.4 and R.sup.5 can together also represent an anellated aromatic residue, Z is a bridge member, A is the residue of a ligand and n is a whole number of from 1 to 200.The present invention also provides processes for the preparation of these resorufin derivatives, as well as intermediates for the preparation thereof.

    摘要翻译: 本发明提供通式为:其中R 1,R 2,R 3,R 4和R 5可以相同或不同的氢,卤素,羧基,甲酰胺基,低级烷氧基羰基,氰基或硝基的通式 低级烷基或低级烷氧基,其可以被羧基,甲酰氨基,低级烷氧基羰基,氰基或硝基取代,并且其中R 4和R 5一起也可以代表苯并芳族残基,Z是桥连,A是 配体,n是1至200的整数。本发明还提供制备这些稀释剂衍生物的方法,以及制备它们的中间体。

    Resorufin derivatives
    6.
    发明授权
    Resorufin derivatives 失效
    Resorufin衍生物

    公开(公告)号:US5304645A

    公开(公告)日:1994-04-19

    申请号:US758288

    申请日:1991-03-28

    摘要: The present invention provides resorufin derivatives of the general formulae: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5, which can be the same or different, are hydrogen, halogen, carboxyl, carboxamido, lower alkoxycarbonyl, cyano or nitro groups or lower alkyl or lower alkoxy radicals, which can be substituted by carboxyl, carboxamido, lower alkoxycarbonyl, cyano or nitro groups, and wherein R.sup.4 and R.sup.5 can together also represent an anellated aromatic residue, Z is a bridge member, A is the residue of a ligand and n is a whole number of from 1 to 200.The present invention also provides processes for the preparation of these resorufin derivatives, as well as intermediates for the preparation thereof.

    摘要翻译: 本发明提供通式为:其中R 1,R 2,R 3,R 4和R 5可以相同或不同的氢,卤素,羧基,甲酰胺基,低级烷氧基羰基,氰基或硝基的通式 低级烷基或低级烷氧基,其可以被羧基,甲酰氨基,低级烷氧基羰基,氰基或硝基取代,并且其中R 4和R 5一起也可以代表苯并芳族残基,Z是桥连,A是 配体,n是1至200的整数。本发明还提供制备这些稀释剂衍生物的方法,以及制备它们的中间体。

    Reagent for digestion of hemoglobin
    8.
    发明授权
    Reagent for digestion of hemoglobin 有权
    用于消化血红蛋白的试剂

    公开(公告)号:US07807401B2

    公开(公告)日:2010-10-05

    申请号:US12330725

    申请日:2008-12-09

    IPC分类号: C12Q1/37

    CPC分类号: G01N33/723 G01N2333/95

    摘要: The present invention relates to a reagent for digestion of hemoglobin comprising a buffer, pepsin and a 1,3-dialkyl-imidazolium salt. It also discloses to the use of this reagent in a method for digesting hemoglobin, in a method for detecting HbA1c, and to a sampling tube for collection of a whole blood sample comprising said reagent for digesting hemoglobin.

    摘要翻译: 本发明涉及一种用于消化血红蛋白的试剂,其包含缓冲液,胃蛋白酶和1,3-二烷基 - 咪唑鎓盐。 还公开了在用于消化血红蛋白的方法中使用该试剂,在检测HbA1c的方法中,以及用于收集包含用于消化血红蛋白的所述试剂的全血样品的采样管。