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    94.
    发明专利
    未知

    公开(公告)号：DE4211603A1

    公开(公告)日：1993-10-14

    申请号：DE4211603

    申请日：1992-04-07

    Applicant: BASF AG

    Inventor： HOLDERBAUM MARTIN DR ,  AUMUELLER ALEXANDER DR ,  TRAUTH HUBERT

    IPC: C07D211/46 ,  C07D211/58 ,  C07D211/94 ,  C07D401/12 ,  C08F20/34 ,  C08K5/3432 ,  C08K5/3435 ,  C09D7/12 ,  C09K15/30

    Abstract: Acetic acid and 3-aminoacrylic acid derivatives containing polyalkyl piperadine groups of formula (I) in which R is hydrogen, C1 to C6 alkyl, formyl, C2 to C6 alkanoyl, C1 to C12 alkoxy, C5 to C6 cycloalkoxy, cyanomethyl, 2 hydroxyethyl, benzyl or a radical of the formula -CR3=CH-CO-OR , where R is hydrogen, C1 to C6 alkyl or a radical of the formula -CO-OR and R is C1 to C20 alkyl, C5 to C8 cycloalkyl, C7 to C18 aralkyl, phenyl, tolyl or a radical of the formula -(CH2CH2O)nH or -[CH(CH3)CH2O]nH, in which n is a number from 1 to 30, R is cyano, a radical of the formula -CO-R5 or -CO-OR5 or a group of formula (II), in which R is C1 to C12 alkyl, C5 to C8 cycloalkyl, benzyl, phenyl or tolyl, X is O, NH or NR , where R is C1 to C12 alkyl Y stands for hydrogen atoms or a group of the formula =CH-NHR or =CH-NR R , where R is phenyl which may be substituted by one to three C1 to C12 alkyl groups, C1 to C12 alkoxy groups, halogen atoms, cyano groups, hydroxyl groups, phenyl groups or groups of the formula -CO-OR , -CO-R , -CO-NHR , -O-CO-R or -NH-CO-R , a five or six-membered unsaturated or saturated heterocyclic ring with up to three hetero atoms from the group nitrogen, oxygen and sulphur, which can additionally be benzanelised and be substituted by one to three C1 to C12 alkyl groups, C1 to C12 alkoxy groups, halogen atoms, cyano groups, hydroxyl groups, phenyl groups, phenoxy groups or C1 to C12 alkoxycarbonyl groups, or, if at least one variable X stands for NH or NR , a group of the formula (III).

    95.
    发明专利
    未知

    公开(公告)号：DE4136656A1

    公开(公告)日：1993-05-13

    申请号：DE4136656

    申请日：1991-11-07

    Applicant: BASF AG

    Inventor： HOLDERBAUM MARTIN DR ,  AUMUELLER ALEXANDER DR ,  TRAUTH HUBERT

    IPC: A61K8/44 ,  A61K8/49 ,  A61Q17/04 ,  C07D213/74 ,  C07D237/20 ,  C07D237/22 ,  C07D239/42 ,  C07D239/46 ,  C07D241/20 ,  C07D251/12 ,  C08K5/20 ,  C08K5/34 ,  C09K15/30

    Abstract: Use of 3-amino-2(benzoylamino)acrylic acid esters (I) in which R is C1 to C20-alkyl which may be interrupted by one or more non-adjacent O atoms or NR groups and may bear one or more hydroxyl groups, C2 to C20-alkenyl, C5 to C8-alkenyl, C5 to C8-cycloalkyl or phenyl which may be substituted by one to three C1 to C4-alkyl groups, C1 to C4-alkoxy groups, C1 to C4-alkoxy groups, halogen atoms, hydroxyl groups, phenoxy groups, phenyl radicals, cyano groups or C1 to C4-alkoxy carbonyl groups; R is hydrogen or C1 to C20-alkyl; R is a five or six-component unsaturated or saturated heterocyclic ring with up to three hetero atoms from the group nitrogen, oxygen and sulphur, which is additionally benzannulated and may be substituted by one to three C1 to C4-alkyl groups, C1 to C4-alkoxy groups, halogen atoms, hydroxyl groups, phenoxy groups, phenyl radicals, cyano groups or C1 to C4-alkoxycarbonyl groups; R is hydrogen, C1 to C12-alkyl, C1 to C12-alkoxy, halogen, hydroxyl, phenoxy, phenyl, cyano or a grouping of the formula -CO-OR , -CO-R , -O-CO-R of -NH-CO-R ; R is C1 to C12-alkyl, C5 to C8-cycloalkyl or phenyl; and n is 1 to 3, as stabilisers for organic materials.

    97.
    发明专利
    未知

    公开(公告)号：DE4122475A1

    公开(公告)日：1993-01-07

    申请号：DE4122475

    申请日：1991-07-06

    Applicant: BASF AG

    Inventor： HOLDERBAUM MARTIN DR ,  AUMUELLER ALEXANDER DR ,  TRAUTH HUBERT

    IPC: A61K8/30 ,  A61K8/00 ,  A61K8/41 ,  A61K8/42 ,  A61K8/49 ,  A61Q17/04 ,  C07C253/30 ,  C07C255/30 ,  C07D213/38 ,  C07D213/74 ,  C07D239/26 ,  C07D239/42 ,  C08K5/16 ,  C08K5/18 ,  C09D7/12 ,  C09K3/00

    Abstract: Disclosed are aminomethylenecyanoacetic acid esters and amides of formula (I), in which R and R , independently of each other, are phenyl, naphthyl, biphenyl or a five- or six-membered hetero-aryl group which has one, two or three nitrogen atoms or one oxygen atom or one sulphur atom or one nitrogen and one oxygen atom or one nitrogen and one sulphur atom, and which may be benzannulated, whereby these groups may be substituted by one to three C1-C12-alkyl groups, C1-C12-alkoxy groups, halogen atoms, cyano groups, hydroxy groups or groups of the formulae COOR COR , CONHR , OCOR or NHCOR , where R is C1-C12-alkyl, C5-C8-cycloalkyl or phenyl; X is a C2-C30-alkylene group which may contain non-adjacent oxygen atoms, a C4-C12-alkylene or C4-C12-alkinylene group (the unsaturated bonds not being adjacent to the ester oxygen atoms), a C5-C8-cycloalkylene group or a phenylene group; and Y is O or NH. These compounds can be used as stabilizers for organic materials.

    98.
    发明专利
    未知

    公开(公告)号：DE58902544D1

    公开(公告)日：1992-12-03

    申请号：DE58902544

    申请日：1989-07-01

    Applicant: BASF AG

    Inventor： NEUMANN PETER DR ,  EILINGSFELD HEINZ DR ,  AUMUELLER ALEXANDER DR

    IPC: C07C303/08 ,  C07C309/44 ,  C07C309/42 ,  C07C309/59

    Abstract: The present invention relates to a new and improved process for the preparation of 4-alkoxy-2-hydroxybenzophenone-5-sulphonic acids of the general formula I in which R denotes C1-C20-alkyl which is optionally substituted by halogen, cyano, hydroxyl, C1-C20-alkoxy, C1-C20-alkoxycarbonyl, acyloxy and/or phenyl which is optionally substituted by C1-C4-alkyl, C1-C4-alkoxy and/or halogen, R and R independently of one another denote hydrogen, halogen, C1-C12-alkoxy, C1-C4-haloalkyl, C3-C8-cycloalkyl, C4-C12-cycloalkylalkyl, cyano, hydroxyl, hydroxyethyl or phenyl which is optionally substituted by C1-C4-alkyl, C1-C4-alkoxy and/or halogen, phenoxy or C7-C10-phenalkyl and R denotes hydrogen or a sulphonic acid group by reaction of a 4-alkoxy-2-hydroxybenzophenone of the general formula II with chlorosulphonic acid at temperatures of (-20) to +100 DEG C by carrying out the reaction in an aliphatic, cycloaliphatic and/or aromatic carboxylic acid ester as the solvent.

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