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    DERIVADOS DE ANTRAQUINONA COMO SUSTANCIAS MARCADORAS PARA LIQUIDOS Y PROCEDIMIENTO PARA DETECTAR DICHAS SUSTANCIAS
    42.
    发明专利
    DERIVADOS DE ANTRAQUINONA COMO SUSTANCIAS MARCADORAS PARA LIQUIDOS Y PROCEDIMIENTO PARA DETECTAR DICHAS SUSTANCIAS 未知

    公开(公告)号：PE12432008A1

    公开(公告)日：2008-11-14

    申请号：PE0000202008

    申请日：2008-01-02

    Applicant: BASF AG

    Inventor： SENS RUGIDER ,  GESSNER THOMAS ,  EBERT SOPHIA ,  VAMVAKARIS CHRISTOS ,  AHLERS WOLFGANG

    IPC: C07D209/00 ,  C07D209/58 ,  C10L1/00 ,  C10M171/00

    CPC classification number: C07D209/58 ,  C10L1/003 ,  C10L1/224 ,  C10L1/2283 ,  C10L1/232 ,  C10M171/007 ,  C10M2215/086 ,  C10M2215/14 ,  Y10T436/145555

    Abstract: DE FORMULA (I) DONDE: X E Y SON O, NR4 Y HETEROCICLOS; A Y B SON O Y NR5; M ES UN METAL ALCALINO; R1 Y R2 SON H, ALQUILO C1-C20, ALQUENILO O ALQUINILO C2-C20, CICLOALQUILO C3-C15, ARILO Y HETEROCICLOS; R3 ES ALQUILO O ALQUILCARBONILO C1-C20, ALQUENILO O ALQUENILCARBONILO O ALQUINILO O ALQUINILCARBONILO C2-C20, CICLOALQUILO O CICLOALQUILCARBONILO C3-C15, ARILO, ARILCARBONILO Y HETEROCICLOS; R4 Y R5 SON H, ALQUILO C1-C20, ALQUENILO O ALQUINILO C2-C20, CICLOALQUILO C3-C15, ARILO Y HETEROCICLOS; R6, R7, R8 Y R9 SON H, ALQUILO O ALQUILCARBONILO O ALCOXI O ALCOXICARBONILO C1-C20, ALQUENILO O ALQUENILCARBONILO O ALQUINILO O ALQUINILCARBONILO C2-C20, CICLOALQUILO O CICLOALQUILCARBONILO C3-C15, ARILO, ARILCARBONILO, ARILOXI, ARILOXICARBONILO, HETEROCICLOS, NR1R2, HALOGENO, CN Y NO2; DONDE R1 A R9 PUEDEN ESTAR INTERRUMPIDOS POR DE 1 A 10 HETEROATOMOS Y/O CUYOS HETEROATOMOS PUEDEN ESTAR SUSTITUIDOS MAXIMO 5 VECES POR NR1R2, CONR1R2, COOM, COOR1, SO3M, SO3R1, CN, NO2, ALQUILO O ALCOXI C1-C20, ARILO, ARILOXI, HETEROCICLOS, HETEROATOMOS O HALOGENO, QUE A SU VEZ PUEDEN ESTAR SUSTITUIDOS MAXIMO 2 VECES POR DICHOS GRUPOS. EL PROCEDIMIENTO INCLUYE: IRRADIAR EL LIQUIDO (ACEITE MINERAL O CONCENTRADO DE ADITIVO) CON RADIACION ELECTROMAGNETICA DE LONGITUD DE ONDA DE 500 A 900 nm; DETECTAR LA ABSORCION DE LA RADIACION Y LA RADIACION FLUORESCENTE EXCITADA, CON UN DISPOSITIVO EN LA REGION DE 500 A 1000 nm; IDENTIFICAR EL LIQUIDO CON LO DETECTADO; Y DETERMINAR LA CONCENTRACION DEL COMPUESTO (I)

    45.
    发明专利
    未知

    公开(公告)号：BRPI0418355A

    公开(公告)日：2007-05-08

    申请号：BRPI0418355

    申请日：2004-12-30

    Applicant: BASF AG

    Inventor： GESSNER THOMAS ,  EBERT SOPHIA

    IPC: C07D487/22

    Abstract: The present invention relates to a process for the preparation of metal-free phthalocyanines of the formula I by conversion of an ortho-phthalodinitrile of the formula Ia in an inert solvent with a boiling point of at least 120° C. (at standard pressure) in the presence of ammonia, in which, in formula I or Ia, the variable n can adopt values of 1, 2, 3 or 4 and the R radicals denote a five- or six-membered saturated nitrogen-comprising heterocyclic ring optionally substituted by one or two C 1 -C 8 -alkyl groups which is bonded via a ring nitrogen atom to the benzene ring and which can still comprise one or two additional nitrogen atoms or an additional oxygen or sulfur atom, which comprises carrying out the conversion in the presence of an alkali metal hydroxide or alkali metal carbonate.

    PROCESS FOR THE PREPARATION OF PHTHALOCYANINES
    49.
    发明专利
    PROCESS FOR THE PREPARATION OF PHTHALOCYANINES 未知

    公开(公告)号：CA2550869A1

    公开(公告)日：2005-07-21

    申请号：CA2550869

    申请日：2004-12-30

    Applicant: BASF AG

    Inventor： EBERT SOPHIA ,  GESSNER THOMAS

    IPC: C07D487/22 ,  C07D209/00 ,  C07D259/00

    Abstract: A method is disclosed for preparing metal-free phthalocyanines having the formula (I) by reaction of an ortho-phthalodinitrile of formula (Ia) in an inert solvent having a boiling temperature of at least 120 ~C (under normal pressure) in the presence of ammonia. In formulae I and Ia, the variable n c an take the value of 1, 2, 3 or 4 and the radicals R denote a five- or six- membered saturated, nitrogen-containing heterocyclic ring that is optionally substituted by one or two C1-C8 alkyl groups, the heterocyclic ring being bonded to the benzene ring by a nitrogen atom in the ring; the heterocyclic ring may further contain one or two additional nitrogen atoms or an addition al oxygen or sulphur atom. The method is characterised in that the reaction is performed in the presence of an alkaline metal hydroxide or alkaline metal carbonate.

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