Phosphate esters of hydroxy-pyrene-sulfonic acids
    1.
    发明授权
    Phosphate esters of hydroxy-pyrene-sulfonic acids 失效
    羟基芘磺酸的磷酸酯

    公开(公告)号:US4585598A

    公开(公告)日:1986-04-29

    申请号:US572722

    申请日:1984-01-20

    申请人: Horst Harnisch

    发明人: Horst Harnisch

    CPC分类号: C12Q1/42 C07F9/18 C12Q2334/00

    摘要: Compounds of the formula ##STR1## in which M each independently is hydrogen, an alkali metal ion, an ammonium ion, or an ammonium ion substituted by up to four C.sub.1 to C.sub.5 -alkyl and/or hydroxyalkyl radicals,are fluorogenic and suitable for the fluorimetric determination of phosphatases.

    摘要翻译: 其中M各自独立地为氢,碱金属离子,铵离子或被至多四个C1至C5-烷基和/或羟基烷基取代的铵离子的式“IMAGE”的化合物是荧光的,并且适用于 荧光测定磷酸酶。

    Fluorescent dyestuffs
    5.
    发明授权
    Fluorescent dyestuffs 失效
    荧光染料

    公开(公告)号:US4166176A

    公开(公告)日:1979-08-28

    申请号:US888237

    申请日:1978-03-20

    CPC分类号: C07D251/18 C07D251/20

    摘要: The compounds of the formula ##STR1## WHEREIN X and Y denote halogen, hydroxyl, amino, alkoxy, aralkyloxy, cycloalkoxy, aryloxy, alkylmercapto, arylmercapto, alkylamino, dialkylamino, morpholino, piperidino, piperazino, pyrrolidino, acylamino, arylamino or alkyl,N denotes 0, 1 or 2 andQ denotes hydrogen, pyrazol-1-yl, oxazol-2-yl, benzoxazol-2-yl, naphthoxazol-2-yl, 1,2,4-oxadiazol-5-yl, 1,3,4-oxadiazol-2-yl, isoxazol-3-yl, isoxazol-5-yl, thiazol-2-yl, benzthiazol-2-yl, 1,3,4-thiadiazol-2-yl, imidazol-2-yl, benzimidazol-2-yl, 1,2,3-triazol-2-yl, 1,2,3-triazol-4-yl, 1,2,4-triazol-3-yl, 1,2,4-triazol-5-yl, 2 H-benzotriazol-2-yl, 2 H-naphthotriazol-2-yl, benzo[b]-furan-2-yl, naphtho[2,1-b]-furan-2-yl, benzo[b]-thiophen-2-yl, naphtho[2,1-b]-thiophen-2-yl, pyrimidin-2-yl, pyrridin-2-yl, quinazolin-4-yl or quinazolin-2-yl, if n is 1 or 2, or denotes naphthyl-, stilben-4-yl-, benzo[b]-furan-6-yl, dibenzofuran-3-yl-, dibenzofuran-2-yl, quinoxalin-6-yl-, quinazolin-6-yl- or 2 H-benzotriazol-5-yl, if n is 0,It being possible for the cyclic and non-cyclic radicals to carry the non-chromophoric substituents customary for whiteners are suitable for whitening organic materials.

    Oxazolyl-acetic acid derivatives and oxazolyl-coumarines
    6.
    发明授权
    Oxazolyl-acetic acid derivatives and oxazolyl-coumarines 失效
    恶唑基 - 乙酸衍生物和恶唑基 - 香豆素

    公开(公告)号:US3985763A

    公开(公告)日:1976-10-12

    申请号:US369124

    申请日:1973-06-12

    申请人: Horst Harnisch

    发明人: Horst Harnisch

    摘要: Oxazolyl-acetic acid derivatives of the formula ##EQU1## wherein A represents the remaining members of an aromatic radical, andR.sub.1 and R.sub.2 denote hydrogen, carbon-hydrogen radicals or together with the nitrogen atom form a heterocyclic ring, as well as their preparation and moreover oxazolyl-coumarines of the formula ##SPC1##In whichA, z.sub.1 and Z.sub.2 have the same meaning as above,Y represents hydrogen or a cation,n represents a number 0, 1 or 2, andThe coumarine ring system can carry further substituents, with the proviso that in the case where n denotes the number O and A represents an alkyl-substituted benzene radical, this alkyl substituent either possesses at least 2 C atoms or represents a methyl radical, as well as their preparation and their use as dyestuffs.

    摘要翻译: 式R1的恶唑基 - 乙酸衍生物NA ANGLE -CH2-CN ANGLE O PARALLEL OR2其中A表示芳族基团的剩余成员,R1和R2表示氢,碳 - 氢基或与氮原子一起形成 杂环,以及它们的制备方法,而且其中A,Z 1和Z 2的含义如下,Y代表氢或阳离子的式Ⅳ的恶唑基 - 香豆素。N代表0,1或2,和COUMARINE 环系统可以进一步取代,在本例中,N代表数字O和A表示烷基取代的苯基的情况下,该烷基取代基或者具有至少2个C原子或表示甲基,以及它们 准备和用作染料。

    Cationic dyestuffs, a process for their preparation, and their use for
dyeing and mass-coloring
    10.
    发明授权
    Cationic dyestuffs, a process for their preparation, and their use for dyeing and mass-coloring 失效
    阳离子染料,它们的制备方法及其染色和大量着色的用途

    公开(公告)号:US4598151A

    公开(公告)日:1986-07-01

    申请号:US441892

    申请日:1982-11-15

    摘要: Dyestuffs of the formula ##STR1## wherein R represents hydrogen or optionally substituted alkyl,A represents ##STR2## wherein R.sup.1 represents hydrogen, optionally substituted alkyl or cycloalkyl andR.sup.2 represents optionally substituted alkyl which can close a ring to ring B, aralkyl or aryl orR.sup.1 and R.sup.2, together with the N atom, form a ring,D and E represent hydrogen, optionally substituted alkyl or alkenyl and D additionally represents aryl, aralkyl, aralkenyl or a heterocyclic radical, or D and E, together with the C atom, form a ring andAn.sup.- represents an anion,are used for pulp-coloring paper and dyeing cationically dyeable fibres.

    摘要翻译: 式(I)的染料其中R表示氢或任选取代的烷基,A表示(II)其中R 1表示氢,任选取代的烷基或环烷基,R 2表示任选取代的可以将环闭合的烷基 B,芳烷基或芳基或R 1和R 2与N原子一起形成环,D和E表示氢,任选取代的烷基或烯基,D另外表示芳基,芳烷基,芳烯基或杂环基,或D和E, 与C原子一起形成环,An-表示阴离子,用于纸浆着色纸和染色阳离子可染色纤维。