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    101.
    发明专利
    未知

    公开(公告)号：BR9710492A

    公开(公告)日：1999-08-17

    申请号：BR9710492

    申请日：1997-07-14

    Applicant: BASF AG

    Inventor： BECKMANN EBERHARD ,  KRUEGER RUDOLFH ,  KARL ULRICH ,  TRITSCHLER CLAUS

    IPC: D06P1/62 ,  C07C309/08 ,  C07C309/14 ,  C07C313/04 ,  D06P3/54 ,  D06P5/04 ,  D06P5/06 ,  D06P5/10

    Abstract: A process for reduction clearing dyed or printed polyester textiles, which comprises adding, to an acidic dyeing liquor or a wash bath, an aftertreatment composition comprising as componentsa) at least one compound of the formula (I)where A is NR 3-q or OR 2-p; p,q means q when A is NR 3-q, and p when A is OR 2-p; R , R , R are each hydrogen or C1-C6-alkyl; R represents identical or different radicals selected from the group consisting of hydrogen, C1-C20-alkyl, C3-C8-cycloalkyl opt. substituted by from one to three C1-C4-alkyl radicals; M is the equivalent of an ammonium, alkali metal or a kaline earth metal ion; m is 0 or 1; p is 1 or 2; and q is 1, 2 or 3, subject to the provisos that at least one of R , R , R is C1-C6-alkyl when A is OR 2-p and that, if m is 0: the compound of formula (I) is S2O4M2, and the compound of the formula (I) is used together with sufficient acid acceptor to raise the pH of the dyeing liquor or of the wash bath by from 1 to 3 units,b) optionally at least one compound of the formula (II)where A, R , R , R , R , M, p,q p and q are each as defined for the formula (I), although the specific choice of these variables does not have to be the same for the compounds of the formulae (I) and (II)c) and optionally further additives.

    104.
    发明专利
    未知

    公开(公告)号：ID17642A

    公开(公告)日：1998-01-15

    申请号：ID972547

    申请日：1997-07-22

    Applicant: BASF AG

    Inventor： BECKMANN EBERHARD ,  KRUGER RUDOLF ,  KARL ULRICH ,  TRITSCHLER CLAUS

    IPC: D06P1/62 ,  C07C309/08 ,  C07C309/14 ,  C07C313/04 ,  D06P3/54 ,  D06P5/04 ,  D06P5/06 ,  D06P5/10 ,  D06F ,  C07C

    Abstract: A process for reduction clearing dyed or printed polyester textiles, which comprises adding, to an acidic dyeing liquor or a wash bath, an aftertreatment composition comprising as componentsa) at least one compound of the formula (I)where A is NR 3-q or OR 2-p; p,q means q when A is NR 3-q, and p when A is OR 2-p; R , R , R are each hydrogen or C1-C6-alkyl; R represents identical or different radicals selected from the group consisting of hydrogen, C1-C20-alkyl, C3-C8-cycloalkyl opt. substituted by from one to three C1-C4-alkyl radicals; M is the equivalent of an ammonium, alkali metal or a kaline earth metal ion; m is 0 or 1; p is 1 or 2; and q is 1, 2 or 3, subject to the provisos that at least one of R , R , R is C1-C6-alkyl when A is OR 2-p and that, if m is 0: the compound of formula (I) is S2O4M2, and the compound of the formula (I) is used together with sufficient acid acceptor to raise the pH of the dyeing liquor or of the wash bath by from 1 to 3 units,b) optionally at least one compound of the formula (II)where A, R , R , R , R , M, p,q p and q are each as defined for the formula (I), although the specific choice of these variables does not have to be the same for the compounds of the formulae (I) and (II)c) and optionally further additives.

    105.
    发明专利
    未知

    公开(公告)号：ES2105772T3

    公开(公告)日：1997-10-16

    申请号：ES94930209

    申请日：1994-10-22

    Applicant: BASF AG

    Inventor： KNUHL KLAUS ,  KARL ULRICH ,  MULLER STEFAN ,  DE POTZOLLI BERND

    IPC: C07C269/06 ,  C07C271/22 ,  C07C323/52

    Abstract: PCT No. PCT/EP94/03480 Sec. 371 Date Sep. 6, 1995 Sec. 102(e) Date Sep. 6, 1995 PCT Filed Oct. 22, 1994 PCT Pub. No. WO95/12574 PCT Pub. Date May 11, 1995A process for preparing N-protected N-alkylated amino acids of the formula where Rs and R1-R3 have the meanings indicated in the description comprises adding a compound of the abovementioned formula where R3 is hydrogen to a solution of a base in a non-protic solvent and subsequently adding an alkylating agent.

    110.
    发明专利
    未知

    公开(公告)号：MX9306216A

    公开(公告)日：1994-05-31

    申请号：MX9306216

    申请日：1993-10-06

    Applicant: BASF AG

    Inventor： RENDENBACH-MUELLER BEATRICE ,  KARL ULRICH ,  WEIFENBACH HARALD

    IPC: C07D311/16 ,  C07D405/12 ,  C07D409/12 ,  C07D413/12 ,  C07D413/14 ,  C07D417/12 ,  C07D493/02

    Abstract: Arylalkoxythiocoumarins of the formula in which R and R independently of one another represent hydrogen, C1- to C5-alkyl, trifluoromethyl, phenyl, halogen or together represent a C3-C5-alkylene chain; additionally X is oxygen or sulphur; R is C1- to C5- alkyl or halogen; n is an integer from 0 to 3; R is hydrogen or C1- to C4- alkyl and Ar is phenyl, which can be mono- to disubstituted by halogen, C1-C6-alkyl, C3-C7-cycloalkyl, C1-C6-alkoxy, nitro, cyano, trifluoromethyl or a combination of these substituents or is a heteroaromatic ring having one to three heteroatoms which independently of one another can be N, O or S, and which can be substituted by C1-C6-alkyl, C3-C7-cycloalkyl, C1-C6-alkoxy, C1-C4-alkoxy-substituted C1-C6-alkyl, 5-6-membered oxacycloalkyl, benzyl, C1-C5-alkoxycarbonyl, perfluoro-C1-C2-alkyl, phenyl or halogen, a process for their preparation and therapeutic agents containing them, in particular for the treatment of central nervous disorders.

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