4.
    发明专利
    未知

    公开(公告)号:DE50205410D1

    公开(公告)日:2006-02-02

    申请号:DE50205410

    申请日:2002-07-26

    Applicant: BASF AG

    Abstract: Dithionite salts or hydroxymethanesulfinate salts are used as reducing agents in a method for the production of cyclohexene derivatives substituted with a penta-1,3-dienyl or penta-1,4-dienyl group by selective reduction of the corresponding pent-3-en-1-ynyl or pent-4-en-1-ynyl compound. Method for the production of cyclohexene derivatives of formula (I) or (II), which comprises reduction of alkyne compounds of formula (III) or (IV) with a reducing agent selected from salts of dithionous acid and/or hydroxymethanesulfinic acid. R = a group of formula (A), (B), (C) or (D); R = OH or a protecting group which can be converted into a hydroxyl group by hydrolysis; R , R = H or 1-4C alkyl; and R = H or 1-4C acyl.

    5.
    发明专利
    未知

    公开(公告)号:DE59811525D1

    公开(公告)日:2004-07-15

    申请号:DE59811525

    申请日:1998-03-02

    Applicant: BASF AG

    Abstract: A hair fixing or setting agent has the following ingredients (by wt.) in addition to conventional additives and auxiliaries: (A) 0.5-15% carboxyl group-containing polymers which are water-soluble or -dispersible in neutralised form and which have Tg above 0 degrees C; (B) 0.5-30%, based on (A), of polysiloxanes containing primary or secondary or tertiary amino groups; and (C) 0-50% low mol. wt. neutralising agent.

    8.
    发明专利
    未知

    公开(公告)号:DE50100541D1

    公开(公告)日:2003-10-02

    申请号:DE50100541

    申请日:2001-06-21

    Applicant: BASF AG

    Abstract: Hydrazonomethyl-salicylic acid (I) derivatives are new. The hydrazonomethyl-salicylic acid derivatives are compounds of formula (I). X = halo, NO2, CN, 1-4C alkyl, or 1-4C alkoxy; m = 0-3; A = OH, 1-4C alkoxy, NH2, NHCH3, or N(CH3)2; R = phenyl, naphthyl, 3-10C cycloalkyl, 5- or 6-membered heteroaryl or heterocyclyl containing 1-3 N and/or 1 O or S or 1 or 2 O and/or S (each optionally substituted with 1-3 Ra); Ra = CN, NO2, NH2, H2NCO-, H2NCS-, halo, OH, 1-6C alkyl or 1-6C alkoxy (each optionally substituted with halo), 1-6C alkylcarbonyl, 1-6C alkylsulfonyl, 1-6C alkylsulfoxyl, 3-6C cycloalkyl, 1-6C alkoxycarbonyl, 1-6C alkylthio, NH(1-6C alkyl), N(1-6C alkyl)2, 1-6C alkyl-NH-CO-, (1-6C alkyl)2N-CO-, 1-6C alkyl-NH-CS-, (1-6C alkyl)2N-CS-, 2-6C alkenyl, 2-6C alkenyloxy, phenyl, phenoxy, benzyl, benzyloxy, 5- or 6-membered heterocyclyl, heteroaryl or heteroaryloxy, C(=NOR alpha )-OR beta , or OC(R alpha )2-C(R beta )=NOR beta , and cyclic groups are optionally substituted with 1-3 Rb; Rb = CN, NO2, NH2, H2NCO-, H2NCS-, halo, OH, 1-6C alkyl or 1-6C alkoxy (each optionally substituted with halo), 1-6C alkylcarbonyl, 1-6C alkylsulfonyl, 1-6C alkylsulfoxyl, 3-6C cycloalkyl, 1-6C alkoxycarbonyl, 1-6C alkylthio, NH(1-6C alkyl), N(1-6C alkyl)2, 1-6C alkyl-NH-CO-, (1-6C alkyl)2N-CO-, 1-6C alkyl-NH-CS-, (1-6C alkyl)2N-CS-, 2-6C alkenyl, 2-6C alkenyloxy, 3-6C cycloalkenyl, phenyl, phenoxy, phenylthio, benzyl, benzyloxy, 5- or 6-membered heterocyclyl, heteroaryl or heteroaryloxy, or C(=NOR alpha )-OR beta ; R alpha and R beta = H or 1-6C alkyl; R = H, CN, or 1-6C alkyl, 2-6C alkenyl, 2-6C alkynyl, 1-6C haloalkyl, 1-6C alkoxy or 1-6C alkylthio (each optionally substituted with 1 or more halo and/or 1-3 Rc); Rc = halo, CN, NO2, OH; 1-6C alkyl or 1-6C alkoxy (each optionally substituted with halo); 1-6C alkylcarbonyl, 3-6C cycloalkyl, 1-6C alkoxycarbonyl, 1-6C alkylthio, NH(1-6C alkyl), N(1-6C alkyl)2, 2-6C alkenyl, 3-6C alkenyloxy, 3-6C alkynyloxy, or 1-4C alkylenedioxy (optionally halogenated). An Independent claim is also included for the preparation of compounds (I).

    9.
    发明专利
    未知

    公开(公告)号:DE59709880D1

    公开(公告)日:2003-05-28

    申请号:DE59709880

    申请日:1997-02-07

    Applicant: BASF AG

    Abstract: A cosmetic composition is claimed which contains a sulphonate group-containing polyamide obtained from (a) a 2-18C diamine(preferably 50mol.%); (b) a sulphonate group-containing 4-12C dicarboxylic acid (preferably 0.5-49.5mol.%); and optionally (c) a further 2-16C dicarboxylic acid (preferably 0.5-49.5mol.%). Also claimed are compositions in which the sulphonate group-containing polyamide is obtained from 0-19.9 (preferably 0-10) mol.% 2-12C monoaminocarboxylic acid and/or its lactam, 40.05-50 (preferably 45-50) mol.% (a), 0.5-49.5 (preferably 5-35) mol.% (b) and 0.5-49.5 (preferably 15-45) mol.% (c).

    10.
    发明专利
    未知

    公开(公告)号:DE59509924D1

    公开(公告)日:2002-01-24

    申请号:DE59509924

    申请日:1995-05-05

    Applicant: BASF AG

    Abstract: The prodn. of bridged half-sandwich complexes of formula (I) comprises reacting cyclopentadienides of formula (II) with aziridines (III) and then reacting the ligand systems obtd. (IV) with metallating agents and MXn+2. M = Sub-gp. IV or V metal or lanthanide; X = halo, H, 1-10C alkyl, 3-10C cycloalkyl, 6-15C aryl, 7-15C alkylaryl or -OR (with R = 1-10C alkyl, 6-15C aryl, or alkaryl, aralkyl, fluoroalkyl or fluoroaryl with 1-10C alkyl gps. and 6-20C aryl gps.). n = valency of M minus 2; R = H, 1-10C alkyl, 3-10C cycloalkyl (opt. substd. with 1-10C alkyl), 6-15C aryl, (6-20C aryl)-(1-10C alkyl) or -Si(R )3 (with R = 1-10C alkyl, 6-15C aryl or 3-10C cycloalkyl); R -R = as for R , opt. with two adjacent gps. forming a 4-15C cyclic gp.

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