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    POLYAZO DYESTUFF, USE OF THE POLYAZO DYESTUFF AND SULFONAMIDE
    4.
    发明专利
    POLYAZO DYESTUFF, USE OF THE POLYAZO DYESTUFF AND SULFONAMIDE 失效

    公开(公告)号：JPH10168334A

    公开(公告)日：1998-06-23

    申请号：JP32487997

    申请日：1997-11-26

    Applicant: BASF AG

    Inventor： LAMM GUNTHER DR ,  WIESENFELDT MATTHIAS DR

    IPC: C07C311/44 ,  C07C311/41 ,  C09B35/52 ,  C09B62/453 ,  C09B62/513

    Abstract: PROBLEM TO BE SOLVED: To obtain a new polyazo dyestuff having black color and blue to navy blue color, excellent in light fastness and moisture fastness, and useful for dyeing cotton, wool, leather, polyamide fibers, etc. SOLUTION: A compound of formula I [one of X , X is hydroxyl group, and the other is amino; (p), (q) are each 0, 1; D , D are each a group of formula II (R is H, a 1-4C alkyl, a halogen, etc.; R is H, hydroxysulfonyl, etc.); B is SO2 -NH-A -NH-SO2 (A is phenylene, etc.), etc.]. For example, a compound of formula III. The compound of formula I is obtained by combining a monoazo dyestuff of formula IV with a tetrazonium salt derived from a bisamino compound of formula V.

    5.
    发明专利
    未知

    公开(公告)号：DE59500341D1

    公开(公告)日：1997-08-07

    申请号：DE59500341

    申请日：1995-04-27

    Applicant: BASF AG

    Inventor： LAMM GUNTHER DR ,  REICHELT HELMUT DR ,  WIESENFELDT MATTHIAS DR

    IPC: C07D213/71 ,  C09B33/12 ,  C09B33/28

    Abstract: Bis(5-azo-6-hydroxy-4-methyl-3-hydroxysulphonyl-pyrid-2-on- 1-yl) dyes (I) of formula (A), in the form of free acids or their salts, are claimed. In A, A and Y are each -SO3H; Z is D-N=N-; D is the residue of a diazo component; and X is a 2-8 C alkylene opt. with an ether O atom in the chain. Also claimed are bis(6-hydroxy-4-methy-3-hydroxysulphonyl-pyrid-2-on-1-yl) cpds. (II) of formula (A), in which Y is -SO3H and Z is H, in the form of the free acids or salts, and the prepn. of (II).

    New and known thio, sulphinyl and sulphonyl substd. heterocyclic cpds.
    6.
    发明专利
    New and known thio, sulphinyl and sulphonyl substd. heterocyclic cpds. 未知

    公开(公告)号：DE19548781A1

    公开(公告)日：1997-07-03

    申请号：DE19548781

    申请日：1995-12-27

    Applicant: BASF AG

    Inventor： WAGNER OLIVER DR ,  WETTERICH FRANK DR ,  EICKEN KARL DR ,  RACK MICHAEL DR ,  HAMPRECHT GERHARD DR ,  LAMM GUNTHER DR ,  SPEAKMAN JOHN-BRYAN DR ,  LORENZ GISELA DR ,  AMMERMANN EBERHARD DR ,  STRATHMANN SIEGFRIED DR

    IPC: A01N43/40 ,  A01N43/42 ,  A01N43/54 ,  A01N43/78 ,  A01N43/90 ,  C07D213/70 ,  C07D213/71 ,  C07D213/82 ,  C07D213/85 ,  C07D215/54 ,  C07D239/38 ,  C07D277/74 ,  C07D277/76 ,  C07D513/04 ,  A01N43/48 ,  C07D241/18 ,  C07D241/44 ,  C07D251/14

    Abstract: Fungicide contains a substd, alkyl(thio-, sulphinyl- or sulphonyl-)-heterocyclic cpd. of formula A-S(O)m-A'-X-CO-Q (I) or its salt or N-oxide. A = a gp. of formula (a)-(d); U = CR2 or N; V = CR4 or N; R1-R4 = H, CN, NO2, halo, CONH2, SO2Me, 1-4C alkyl (opt. substd. by halo or 1-4C alkoxy), 1-4C alkoxy, 1-4C haloalkoxy, 1-4C alkylthio, 1-4C alkoxy-carbonyl, Ar, OAr or Het; Ar = aryl (opt. mono-, di- or trisubstd. by CN, NO2, halo, 1-4C alkyl (opt. substd. by halo or 1-4C alkoxy), 1-4C alkoxy, 1-4C haloalkoxy, 1-4C alkylthio, 1-4C alkoxy-carbonyl or 1-4C acyl); Het = heteroaryl (opt. substd. as for Ar); m, = 0-2; A' = 1,2-ethylidene or 1,3-propylidene opt. substd. by A1 or A2; A1 = 1-8C alkyl, 1-8C haloalkyl, 2-8C alkenyl, 2-8C haloalkenyl or 2-8C alkynyl (all opt. mono-, di- or trisubstd. by CN, 1-4C alkoxy, 1-4C haloalkyl, 1-4C alkylthio, 1-4C alkoxy-carbonyl, 3-7C cycloalkyl or 5-7C cycloalkenyl); A2 = 3-7C cycloalkyl or 5-7C cycloalkenyl (both opt. substd. by 1 or more halo or 1-3 CN, halo, 1-4C alkyl, 1-4C haloalkyl and 1-4C alkoxy); X = O, S or NR5; R5 = H, 1-8C alkyl or 3-7C cycloalkyl; Q = aryl or heteroaryl (opt. opt. mono-, di- or trisubstd. by CN, NO2, halo, 1-4C alkyl (opt. substd. by halo or 1-4C alkoxy), 1-4C alkoxy, 1-4C haloalkoxy, 1-4C alkylthio, 1-4C alkoxy-carbonyl, 1-4C acyl, 1-4C alkylsulphinyl, 1-4C alkylsulphonyl, Ar, OAr or Het), 3-7C cycloalkyl or 5-7C cycloalkenyl (both opt. substd. by 1 or more halo or 1-3 CN, halo, 1-4C alkyl, 1-4C haloalkyl, 1-4C alkoxy(1-4C) alkyl, 1-4C haloalkoxy, 1-4C alkoxy, 1-4C alkylthio, 1-4C alkoxy-carbonyl, 3-7C cycloalkyl, 5-7C cycloalkenyl, Ar, OAr or Het), or aryl-(1-4C)alkyl ((opt. opt. mono-, di- or trisubstd. by CN, NO2, halo, 1-4C alkyl (opt. substd. by halo or 1-4C alkoxy), 1-4C alkoxy, 1-4C haloalkoxy, 1-4C alkylthio, 1-4C alkoxy-carbonyl, 1-4C acyl, Ar, OAr or Het). Compounds (I) are new, with provisos.

    8.
    发明专利
    未知

    公开(公告)号：DE4329953A1

    公开(公告)日：1995-03-09

    申请号：DE4329953

    申请日：1993-09-04

    Applicant: BASF AG

    Inventor： DYLLICK-BRENZINGER RAINER DR ,  SCHLOESSER ULRIKE DR ,  KURTZ WALTER DR ,  LAMM GUNTHER DR

    IPC: G01N31/00 ,  C10L1/00 ,  G01N31/22 ,  G01N33/08 ,  G01N33/28 ,  G01N33/22 ,  C09B56/12

    Abstract: PCT No. PCT/EP94/02824 Sec. 371 Date Mar. 4, 1996 Sec. 102(e) Date Mar. 4, 1996 PCT Filed Aug. 25, 1994 PCT Pub. No. WO95/07460 PCT Pub. Date Mar. 16, 1995A method for detecting naphthylamines which are present as tracers in mineral oils, wherein the naphthylamine is extracted by treating the mineral oil with an aqueous medium, and is coupled in the aqueous phase with a diazonium salt to form an azo dye, the use of specific naphthylamines as tracers in mineral oils and mineral oils containing these specific naphthylamines.

    9.
    发明专利
    未知

    公开(公告)号：DE4024120A1

    公开(公告)日：1992-02-06

    申请号：DE4024120

    申请日：1990-07-30

    Applicant: BASF AG

    Inventor： LAMM GUNTHER DR ,  TEICH FRIEDHELM DR

    IPC: C07C225/16 ,  C07C225/22 ,  C07C309/52

    Abstract: Aminobenzophenones have the formula where the ring A may be benzofused, X1 is hydrogen or hydroxysulfonyl, X2 is hydrogen, hydroxysulfonyl, hydroxysulfonylphenyl, hydroxysulfonylbenzyl or hydroxysulfonylphenylethyl, R1, R2 and R3 are each independently of the others hydrogen, halogen, C1-C12-alkyl, cyclohexyl or C1-C4-alkoxy, or one of them may also be the radical of the formula where L is a chemical bond, C1-C4-alkylene or -O-CH2- and Y1, Y2 and Y3 are each independently of the others hydrogen, halogen, C1-C12-alkyl or C1-C4-alkoxy and R4, X1, X2 and the ring A are each as defined above, and R4 is hydrogen or chlorine, with the proviso that X1 and X2 are not both hydrogen, their intermediates having the formula where L is as defined above.

    10.
    发明专利
    未知

    公开(公告)号：DE3864792D1

    公开(公告)日：1991-10-17

    申请号：DE3864792

    申请日：1988-10-21

    Applicant: BASF AG

    Inventor： HANSEN GUENTER DR ,  LAMM GUNTHER DR ,  LOEFFLER HERMANN

    IPC: C09B29/01 ,  C09B29/42 ,  D06P1/18

    Abstract: Pyridoneazo dyes of formula (I) are new: in which L = 2-or 3-C alkylene, R = 1-3C alkyl and n = 1, 2 or 3. (I) are prepd. by diazotising an amine of formula (II) and coupling the resulting diazo cpd. with a 2-hydroxypyrid-6-one cpd. of formula (III).

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