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    • 11. 发明公开
    • METAL CHELATE AZO DYE FOR INK-JET RECORDING, INK-JET RECORDING FLUID CONTAINING THE SAME, AND METHOD OF INK-JET RECORDING
    • METALLCHELATAZOFARBSTOFF FUER DIE TINTENSTRAHLAUFZEICHNUNG,DIESEN ENTHALTENDE TINTENSTRAHLAUFZEICHNUNGSFLUESSIGKEIT SOWIE VERFAHREN ZUR TINTENSTRAHLAUFZEICHNUNG
    • EP1260556A4
    • 2005-04-06
    • EP01906159
    • 2001-02-21
    • MITSUBISHI CHEM CORP
    • SHIMIZU W
    • C09B45/24C09D11/00C09B45/18B41M5/00C09B56/00
    • C09D11/328C09B45/24
    • A black dye for ink-jet recording which comprises a metal chelate azo dye whose free-acid form is represented by the general formula (1) and which combines satisfactory achromaticity with satisfactory light resistance; and a recording fluid containing the dye. (The general formula (1) shows a molecule having one or more hydrophilic groups. In the formula (1), M represents any metal; A, B, and C each represents an aromatic ring optionally having any substituent; D represents an aromatic ring optionally having any substituent other than an azo group; R1 and R2 each represents hydrogen or any substituent; m is an integer of 0 or 1; n is an integer of 0 to 3; p is an integer of 0 to 2; and q is an integer of 1 to 3; when two or more B's are present, they may be the same or different; M can have three or more coordination bonds with any part or ligand contained in the general formula (1); and a metal ion may be further coordinated, in the form of -O-M-O-, to A and B, or to two B's spaced by an azo group when there are two or more B's, or to B and C).
    • 一种用于喷墨记录的黑色染料,其包含游离酸形式由通式(1)表示并且将令人满意的无色性和令人满意的耐光性结合的金属螯合偶氮染料; 和含有染料的记录液。 (通式(1)表示具有1个以上亲水性基团的分子,式(1)中,M表示任意的金属,A,B及C表示可以具有取代基的芳香族环,D表示芳香族环 任选地具有除偶氮基之外的任何取代基; R 1和R 2各自表示氢或任何取代基; m是0或1的整数; n是0至3的整数; p是0至2的整数;并且q是 1至3的整数;当两个或多个B存在时,它们可以相同或不同; M可以与通式(1)中包含的任何部分或配体具有三个或更多个配位键;金属离子可以是 以-OMO-形式进一步协调为A和B,或者当存在两个或更多个B时,或者B和C时,通过偶氮基团将两个B间隔开。
    • 18. 发明公开
    • Fluorescent red emitting functionalizable pH probes
    • Fluoreszierendes Rot emittierende funktionalisierbare pH-Sonden
    • EP2889299A1
    • 2015-07-01
    • EP13199575.5
    • 2013-12-24
    • Paris Sciences et Lettres - Quartier Latin
    • MALLET, Jean-MauriceCOLLOT, Mayeul
    • C07D491/00C09B56/00C09B62/00
    • C07D491/22C09B11/24C09B69/103G01N31/221G01N33/84
    • The present invention relates to pH probes of formula I:

      wherein:
      W represents O, NH, N(alkyl), Si(alkyl) 2 , CH 2 , CH(alkyl), C(alkyl) 2 ; preferably
      W represents O;
      X 1 and X 1' represent both H, both Me or both -CH 2 -SO 3 H;
      X 2 and X 2 ' represent both H or both Me;
      X 3 and X 3 ' represent both H or both Me;
      X 4 and X 4' represent both H or both Me;
      X 5 and X 5 ' represent both H or both Me;
      X 6 and X 6' represent both H or both Me;
      Z 1 , Z 2 and Z 3 , represent each independently H, electron withdrawing group or electron donating group,
      L represents a single bound or a linker,
      Y represents a reactive group, or a bioactive group,
      and a process for manufacturing said compounds. The invention further relates to the use of the compounds of the invention as pH probes.
    • 本发明涉及式I的pH探针:其中:W表示O,NH,N(烷基),Si(烷基)2,CH 2,CH(烷基),C(烷基)2; 优选W表示O; X 1和X 1'均表示H,Me或Me均为-CH 2 -SO 3 H; X 2和X 2'均表示H或两者Me; X 3和X 3'代表H或两者Me; X 4和X 4'代表H或两者Me; X 5和X 5'代表H或Me均为Me; X 6和X 6'表示H或两者Me; Z 1,Z 2和Z 3各自独立地表示H,吸电子基团或给电子基团,L表示单键或接头,Y表示反应性基团或生物活性基团,以及所述化合物的制造方法。 本发明还涉及本发明化合物作为pH探针的用途。