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    NAPHTHOLACTAM DYES
    61.
    发明专利
    NAPHTHOLACTAM DYES 未知

    公开(公告)号：MY132078A

    公开(公告)日：2007-09-28

    申请号：MYPI9502446

    申请日：1995-08-19

    Applicant: BASF AG

    Inventor： GRUND CLEMENS ,  SCHEFCZIK ERNST ,  LAMM GUNTHER ,  MERGER ROLAND ,  SENS RUDIGER

    IPC: C07D401/04 ,  C07D495/04 ,  C07D495/06 ,  C09B57/00 ,  C09B57/06

    Abstract: NAPHTHOLACTAM DERIVATIVES OF THE FORMULA(FORMULA 1)WHERE R1IS HYDROGEN, SUBSTITUTED OR UNSUBSTITUTED C1-C6-ALKYL, C5-C7-CYCLOALKYL OR SUBSTITUTED OR UNSUBSTITUTED PHENYL,R2AND R3 ARE EACH HYDROGEN, C1-C8-ALKANOYL, SUBSTITUTED OR UNSUBSTITUTED BENZOYL, SUBSTITUTED OR UNSUBSTITUTED C2-C4-ALKYL, SUBSTITUTED OR UNSUBSTITUTED C2-C4-ALKENYL, SUBSTITUTED OR UNSUBSTITUTED C2-C4-ALKYNYL, HALOGEN, NITRO, SULFAMOYL, SUBSTITUTED OR UNSUBSTITUTED HYDROXYL, SUBSTITUTED OR UNSUBSTITUTED MERCAPTO, C1-C6-ALKYLSULFONYL OR SUBSTITUTED OR UNSUBSTITUTED PHENYLSULFONYL,R4IS HYDROGEN OR TOGETHER WITH R3 A RADICAL OF THE FORMULA (FORMULA )R5IS HYDROGEN OR C1-C6-ALKYL,R6IS CYANO, CARBAMOYL, MONO-OR DI (C1-C4-ALKYL) CARBAMOYL, CARBOXYL OR C1-C4-ALKOXYCARBONYL, AND R7IS SUBSTITUTED C1-C4-ALKYL, SUBSTITUTED OR UNSUBSTITUTED C5-C13-ALKYL OR BENZOYL,ARE USEFUL FOR DYEING OR PRINTING TEXTILE MATERIALS.

    67.
    发明专利
    未知

    公开(公告)号：BR9612248A

    公开(公告)日：1999-07-13

    申请号：BR9612248

    申请日：1996-12-16

    Applicant: BASF AG

    Inventor： LAMM GUNTHER ,  REICHELT HELMUT ,  WIESENFELDT MATHIAS

    IPC: C09B35/64 ,  C09B62/513

    Abstract: PCT No. PCT/EP96/05632 Sec. 371 Date Jun. 19, 1998 Sec. 102(e) Date Jun. 19, 1998 PCT Filed Dec. 16, 1996 PCT Pub. No. WO97/24405 PCT Pub. Date Jul. 10, 1997Polyazo dyes of the formula where n, Y1, Y2, Y3, Y4, X, R1, R2 and R3 are each as defined in more detail in the description are useful for dyeing natural or synthetic substrates.

    68.
    发明专利
    未知

    公开(公告)号：DE59309386D1

    公开(公告)日：1999-03-25

    申请号：DE59309386

    申请日：1993-03-10

    Applicant: BASF AG

    Inventor： LAMM GUNTHER ,  LOEFFLER HERMANN ,  REICHELT HELMUT

    IPC: C07D213/74 ,  C07D213/84 ,  C07D213/85 ,  C07D405/12

    Abstract: PCT No. PCT/EP93/00538 Sec. 371 Date Jun. 17, 1994 Sec. 102(e) Date Jun. 17, 1994 PCT Filed Mar. 10, 1993 PCT Pub. No. WO94/20469 PCT Pub. Date Sep. 15, 1994.A process for preparing diaminopyridines of the formula where one of the two radicals X1 and X2 is hydrogen, C1-C4-alkyl, halogen or nitro and the other is cyano, R1 is hydrogen, C1-C4-alkyl or phenyl, R2 and R3 are each hydrogen, C1-C4-alkyl or C1-C4-alkoxy, R4 is hydrogen or C1-C4-alkyl, and R5 is optionally substituted C1-C10-alkyl, C3-C4-alkenyl or C5-C7-cycloalkyl, by reacting dichloropyridines of the formula (II) in a first step with an amine of the formula R5-NH2 at from 10 DEG to 80 DEG C. in the presence of a base and of an inert organic diluent and/or water, then removing the diluent and thereafter, with or without prior intermediate isolation of the reaction product, comprises carrying out the second step in a melt at from 90 DEG to 165 DEG C. and at a pH from 3.5 to 6.5 using from 1.3 to 3 mol of aniline IV are used per mole of dichloropyridine II.

    69.
    发明专利
    未知

    公开(公告)号：ID15847A

    公开(公告)日：1997-08-14

    申请号：ID970230

    申请日：1997-01-27

    Applicant: BASF AG

    Inventor： LAMM GUNTHER ,  REICHELT HELMUT ,  WAGENBLAST GERHARD

    IPC: C07D271/06 ,  C07C311/44 ,  C07D271/10 ,  C09B33/10 ,  C09B62/513 ,  C09B31/053 ,  C06P3/16

    Abstract: PCT No. PCT/EP97/00174 Sec. 371 Date Jul. 22, 1998 Sec. 102(e) Date Jul. 22, 1998 PCT Filed Jan. 16, 1997 PCT Pub. No. WO97/27248 PCT Pub. Date Jul. 31, 1997Disazo dyes of formula (I) where one of the two symbols X1 and X2 means hydroxy and the other amino and R1, R2, R3, R4, R5, R6, R7 and R8 are as defined in the specification. The invention also relates to sulphonamides as their intermediate products and to the use of the dyes for the dyeing of natural and synthetic substrates.

    COLORANTES DE NAFTOLACTAMA.
    70.
    发明专利
    COLORANTES DE NAFTOLACTAMA. 未知

    公开(公告)号：MX9701263A

    公开(公告)日：1997-05-31

    申请号：MX9701263

    申请日：1995-08-04

    Applicant: BASF AG

    Inventor： GRUND CLEMENS ,  SCHEFCZIK ERNST ,  LAMM GUNTHER ,  MERGER ROLAND ,  SENS RUDIGER

    IPC: C07D401/04 ,  C07D495/04 ,  C07D495/06 ,  C09B57/00 ,  C09B57/06

    Abstract: Los derivados de Naftolactama de la formula: en donde R1 es hidrogeno, alquilo de 1 a 6 átomos de carbono substituido o no substituido, cicloalquilo de 5 a 7 átomos de carbono o fenilo substituido o no substituido; R2 y R3 son cada uno hidrogeno, alcanoilo de 1 a 8 átomos de carbono, benzoilo substituido o no substituido, alquilo de 2 a 4 átomos de carbono substituido o no substituido, alquinilo de 2 a 4 átomos de carbono substituido o no substituido, halogeno, nitro, sulfamoilo, hidroxilo substituido, mercapto substituido o no substituido, alquilsulfonilo de 1 a 6 átomos de carbono o fenilsulfonilo substituido o no substituido; R4 es hidrogeno o junto con R3 un radical de la formula R5 es hidrogeno o alquilo de 1 a 6 átomos de carbono; R6 es ciano, carbamoilo, mono-o di(alquilo de 1 a 4 átomos de carbono) carbamoilo, carboxilo o alcoxicarbonilo de 1 a 4átomos de carbono, y R7 es alquilo de 1 a 4 átomos de carbono substituido, alquilo de 5 a 13 átomos de carbono substituido o no substituido o benzoilo; que sonutiles para colorear o imprimir materiales textiles.

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