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公开(公告)号:DE59307367D1
公开(公告)日:1997-10-23
申请号:DE59307367
申请日:1993-06-08
Applicant: BASF AG
Inventor: MARSCHNER CLAUS DR , PATSCH MANFRED DR
IPC: C07C233/43 , C09B62/04 , C09B62/44 , C09B62/503 , D06P1/382
Abstract: Method for the preparation of fibre-reactive formazan dyes by diazotisation of a formyl-protected hydroxyphenylenediamine and coupling with a hydrazone compound, metallisation, elimination of the protective group, and reaction with a halotriazine and optionally subsequently with an amine or a hydroxy compound; and aminophenols as intermediates for the novel process.
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公开(公告)号:ES2085074T3
公开(公告)日:1996-05-16
申请号:ES93107419
申请日:1993-05-07
Applicant: BASF AG
Inventor: MARSCHNER CLAUS DR , PATSCH MANFRED DR
IPC: C07C317/24
Abstract: Chloroethylsulphonylbenzaldehydes of the formula in which n denotes 1 or 2 and the ring A can be substituted, and a process for their preparation.
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公开(公告)号:DE59301762D1
公开(公告)日:1996-04-11
申请号:DE59301762
申请日:1993-05-07
Applicant: BASF AG
Inventor: MARSCHNER CLAUS DR , PATSCH MANFRED DR
IPC: C07C317/24
Abstract: Chloroethylsulphonylbenzaldehydes of the formula in which n denotes 1 or 2 and the ring A can be substituted, and a process for their preparation.
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公开(公告)号:DE4119591A1
公开(公告)日:1992-12-17
申请号:DE4119591
申请日:1991-06-14
Applicant: BASF AG
Inventor: NIEDENBRUECK MATTHIAS DR , SIEGEL BERND DR , PANDL KLAUS DR , MARSCHNER CLAUS DR , PATSCH MANFRED DR
IPC: C09B62/44 , C09B62/503
Abstract: New reactive dyestuffs (I) with a branched alk(en)ylsulphonylaryl substit. are of the formula (I) where Z1 = H, halogen, 1-4C alkyl, NO2, HOSO2, COOH, -NW1W2 or S(O)aW3; W1-2 independently = H, 1-4C alkyl or 2-4C alkyl substd. by OH, 1-4C alkanoyloxy, 1-4C alkoxy, HOSO2, Cl or Br; a = 0 or 2; W3 = 1-4C alkyl or 2-4C alkyl substd. by OH, Cl, Br, 1-4C alkoxy, HOSO2, 1-4C alkanoyloxy or OSO3H; Z2 = OH, 1-4C alkoxy, SH or Z1`; Z3 = -C(CH2-W4)=CH-CH3, -CH(CH2-W4)-CH=CH2 or -CH(CH2-W4)-CHW4-CH3 or, if Y2 is in the o-position to the SO2-Z3 gp., Z2 + Z3 = -CH(CH2-W4)-CH(CH3)-W5-; W4 = OH, 1-4C alkoxy, Cl, 1-4C alkanoyloxy, 1-4C alkylsulphonyloxy, phenylsulphonyloxy, o- or p-tolylsulphonyloxy or (thio)sulphato; W5 =O, S, NH or 1-4C alkylimino, opt. substd. by OH, 2-hydroxyethylthio or 2-hydroxyethylsulphonyl; X = (1) the radical of a chromophore, opt. contg. other reaction gps. and derived from an opt. metallised mon- or disazo dyestuff, triphenodioxazine, anthraquinone, metallised formazan or metallised phthalocyanine; or (2) the radical of a coupling component, opt. contg. the radical of a diazo component attached by an azo gp. and opt. with other reactive gps.; L = (1) a bridging gp. of formula -N(Q1)-A- (IIA) or (IIB), or (2) an azo bridge; Q1 = H or 1-4C alkyl; Q2-3 independently = H or 1-4C alkyl; Q4 = a projecting gp.; A = a chemical bond or 1-4C alkylene; and ring B is opt. benzo-anellated. USE/ADVANTAGE - For dyeing or printing substrates contg. OH gps. or N atoms. Esp. for dyeing leather and fibrous materials based on natural or synthetic polyamides or natural or regenerated cellulose, partic. wool and cotton textiles. (I) are esp. suitable for the exhaustion and cold dwell processes. They give high yield and have high fastness to wet, esp. boiling soda, and brilliant hue, whilst the unfixed (I) can be washed out very easily.
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公开(公告)号:DE19525679A1
公开(公告)日:1997-01-16
申请号:DE19525679
申请日:1995-07-14
Applicant: BASF AG
Inventor: MARSCHNER CLAUS DR , PATSCH MANFRED DR
IPC: C07C317/14 , C07C317/18 , C07C317/32 , C07C317/36 , C07C317/40 , C07C323/65 , C07C317/34 , C07D213/20
Abstract: Sulfonyl compounds of formula (I) in which n is 0, 1 or 2; Y is vinyl or a radical of the formula C2H4Q, where Q is hydroxy or a group separable in alkaline reaction conditions; E is C3-C6 alkylene which may be interrupted by 1 or 2 oxygen atoms in the ether function; Ar is the radical of benzole or naphthalene; and R , R and R are hydrogen, possibly substituted C1-C6 alkyl, C1-C6 alkoxy, hydroxy, halogen, nitro, possibly substituted amino, hydroxysulphonyl, carboxyl, possibly substituted carbamoyl, possibly substituted sulphamoyl, cyano or a radical of the formula (NH-)m(CH2)qSO2-Y, where m is 0 or 1 and q is 0, 2 or 3 and Y has the meaning given above.
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公开(公告)号:DE58906871D1
公开(公告)日:1994-03-17
申请号:DE58906871
申请日:1989-07-22
Applicant: BASF AG
Inventor: PATSCH MANFRED DR , NAHR UWE DR , WIRSING FRIEDRICH DR , JESSEN JOERG L DR , PANDL KLAUS DR , MARSCHNER CLAUS DR , DUST MATTHIAS DR
IPC: C07D251/44 , C07C317/00 , C07C317/14 , C07C317/18 , C07C317/32 , C07C323/00 , C07C323/12 , C07C323/36 , C07C323/65 , C07D213/76 , C07D213/82 , C07D231/46 , C07D237/14 , C07D239/30 , C07D239/42 , C07D239/50 , C07D239/62 , C07D251/40 , C07D251/50 , C07D327/06 , C07D401/12 , C07D403/12 , C07D498/04 , C09B62/02 , C09B62/022 , C09B62/44 , C09B62/503 , C09B62/505 , C09B62/51 , C09B62/513 , C09B62/517
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公开(公告)号:DE4216590A1
公开(公告)日:1993-11-25
申请号:DE4216590
申请日:1992-05-20
Applicant: BASF AG
Inventor: MARSCHNER CLAUS DR , PATSCH MANFRED DR
IPC: C07C317/24 , C07C315/02
Abstract: Chloroethylsulphonylbenzaldehydes of the formula in which n denotes 1 or 2 and the ring A can be substituted, and a process for their preparation.
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公开(公告)号:DE3825656A1
公开(公告)日:1990-03-22
申请号:DE3825656
申请日:1988-07-28
Applicant: BASF AG
Inventor: PATSCH MANFRED DR , NAHR UWE DR , WIRSING FRIEDRICH DR , JESSEN JOERG L DR , PANDL KLAUS DR , MARSCHNER CLAUS DR , DUST MATTHIAS DR
IPC: C07D251/44 , C07C317/00 , C07C317/14 , C07C317/18 , C07C317/32 , C07C323/00 , C07C323/12 , C07C323/36 , C07C323/65 , C07D213/76 , C07D213/82 , C07D231/46 , C07D237/14 , C07D239/30 , C07D239/42 , C07D239/50 , C07D239/62 , C07D251/40 , C07D251/50 , C07D327/06 , C07D401/12 , C07D403/12 , C07D498/04 , C09B62/02 , C09B62/022 , C09B62/44 , C09B62/503 , C09B62/505 , C09B62/51 , C09B62/513 , C09B62/517
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公开(公告)号:DE59309176D1
公开(公告)日:1999-01-14
申请号:DE59309176
申请日:1993-09-01
Applicant: BASF AG
Inventor: MARSCHNER CLAUS DR , PATSCH MANFRED DR
IPC: C07C317/32 , C07C317/44 , C07C381/02 , C09B62/503 , D06P3/02 , D06P3/66
Abstract: Formazan dyes of the formula in which n is 1 or 2, Kat is the equivalent of a cation, Me is copper or nickel, X is a radical of the formula CO-O or SO2-O, and Y is vinyl or a radical of the formula C2H4-Q, in which Q is a group which can be eliminated under alkaline reaction conditions, and the ring A is optionally substituted and may be benzo-fused, the ring B is substituted and may be benzo-fused, and the ring C is optionally substituted, their use for the dyeing or printing of organic substrates which contain hydroxyl groups or nitrogen atoms; and new hydrazones.
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公开(公告)号:DE4413265A1
公开(公告)日:1995-10-19
申请号:DE4413265
申请日:1994-04-16
Applicant: BASF AG
Inventor: MARSCHNER CLAUS DR , KESSEL KNUT DR , PATSCH MANFRED DR
IPC: C07C275/32 , C07C275/34 , C07C275/40 , C07C309/45 , C07C309/51 , C07C317/32 , C09B67/20 , C07C273/02
Abstract: 2-hydroxyphenyl ureas of formula Q-N(R )-CO-NR R (I) are new. Q = a gp. of formula (II); X = NO2 or NH2; X = NO2, NH2, SO3H, sulphamoyl, 1-4C mono- or dialkylsulphamoyl or -S(O)n-Y; n = 0 or 2; Y = vinyl or C2H4-Q; Q = OH or a gp. eliminated under alkaline conditions; R = H, opt. substd. 1-6C alkyl, opt. substd. with 1 or 2 ether O, imino or 1-4C alkylimino gps. in the chain, or 3-4C alkenyl; R , R = opt. substd. 1-6C alkyl, opt. with 1 or 2 ether O, imino or 1-4C alkylimino gps. in the chain, or opt. substd. phenyl; or R = H or L-N(R )-CO-N(R )-Q; L = 2-8 C alkylene or phenylene; or R +R = (-C2H4)2N-R .
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