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    24.
    发明专利
    未知

    公开(公告)号：DE502005007706D1

    公开(公告)日：2009-08-27

    申请号：DE502005007706

    申请日：2005-05-04

    Applicant: BASF SE

    Inventor： STUERMER RAINER ,  KESSELER MARIA ,  HAUER BERNHARD ,  FRIEDRICH THOMAS ,  BREUER MICHAEL ,  SCHROEDER HARTWIG

    IPC: C12P7/02 ,  C07D333/16 ,  C12N9/04 ,  C12P20060101 ,  C12P13/00 ,  C12P17/00

    Abstract: The invention relates to a method for producing the optically active alkanols of formula (I), wherein n is an integer of from 0 to 5; Cyc represents an optionally substituted, mononuclear or polynuclear, saturated or unsaturated, carbocylic or heterocyclic ring, and R1 represents halogen, SH, OH, NO2, NR2R3 or NR2R3R4+X−, wherein R2, R3 and R4 independently represent H or a lower alkyl or lower alkoxy group and X− represents a counterion. According to the invention, an enzyme (E) selected from the groups of dehydrogenases, aldehyde reductases and carbonyl reductases is incubated in a medium containing the alkanone of formula (II), wherein n, Cyc and R1 are defined as above, in the presence of reduction equivalents. The compound of formula (II) is enzymatically reduced to the compound of formula (I) and the reduction equivalents consumed during reaction are regenerated by reacting a sacrificial alcohol to the corresponding sacrificial ketone using enzyme (E) and at least partially removing the sacrificial ketone from the reaction medium, and then isolating the product (I) so produced.

    26.
    发明专利
    未知

    公开(公告)号：BRPI0810552A2

    公开(公告)日：2014-10-07

    申请号：BRPI0810552

    申请日：2008-04-25

    Applicant: BASF SE

    Inventor： DIECKMANN YVONNE ,  BRANDS MARIO ,  ISRAELS RAFEL ,  FRIEDRICH THOMAS ,  WINTER GABI ,  YAMAMOTO MOTONORI ,  DOMBO PETER ,  HUBER-MOULLIET URSULA ,  SZTOJ SILVIA

    IPC: A01N25/12 ,  A01N25/10 ,  A01N63/00 ,  A01P13/00 ,  B01J13/02

    Abstract: The present invention relates to novel active substance compositions for plant protection in the form of finely divided active-substance-containing particles which compositions comprise a) at least one plant protectant; b) at least one polymer P which is not soluble in water and which is degradable by enzymatic hydrolysis, in an amount of at least 20% by weight based on the total amount of the components of the active-substance-comprising particles, and c) at least one hydrolase (EC 3), where at least 90% by weight of the active substance-containing particles of the active substance composition do not exceed a diameter of 500 μm (D90-value) and where components a), b) and c) account for at least 30% by weight of the active substance particles. The invention also relates to a process for their preparation, and to the use of the active substance compositions for the treatment of plants, soils and of seed.

    28.
    发明专利
    未知

    公开(公告)号：DE502006006005D1

    公开(公告)日：2010-03-11

    申请号：DE502006006005

    申请日：2006-11-24

    Applicant: BASF SE

    Inventor： HAERING DIETMAR ,  HERRERA TABOADA LIDCAY ,  HAUER BERNHARD ,  FRIEDRICH THOMAS ,  GOETHLICH ALEXANDER

    IPC: C08F220/18 ,  C08F8/14 ,  C08F220/62

    Abstract: Provided is a process for esterifying or transesterifying side chains in polymers, which involves esterifying or transesterifying the carboxyl group having the R4 radical of a copolymer obtained by polymerizing a (meth)acrylate of formula (I), and a monomer of formula (II): wherein R1 and R3 are independently H or CH3, R2 and R4 are independently H or an alkyl radical which is optionally substituted by functional groups such as acryloyl, ether, amino, epoxy, halogen or sulfonic acid groups, and n is from 1 to 40, with an alcohol in the presence of an enzyme which catalyzes the esterifying or transesterifying. Further provided is the esterified or transesterified polymer product and its use.

    29.
    发明专利
    未知

    公开(公告)号：AT455807T

    公开(公告)日：2010-02-15

    申请号：AT06819748

    申请日：2006-11-24

    Applicant: BASF SE

    Inventor： HAERING DIETMAR ,  HERRERA TABOADA LIDCAY ,  HAUER BERNHARD ,  FRIEDRICH THOMAS ,  GOETHLICH ALEXANDER

    IPC: C08F220/18 ,  C08F8/14 ,  C08F220/62

    Abstract: Provided is a process for esterifying or transesterifying side chains in polymers, which involves esterifying or transesterifying the carboxyl group having the R4 radical of a copolymer obtained by polymerizing a (meth)acrylate of formula (I), and a monomer of formula (II): wherein R1 and R3 are independently H or CH3, R2 and R4 are independently H or an alkyl radical which is optionally substituted by functional groups such as acryloyl, ether, amino, epoxy, halogen or sulfonic acid groups, and n is from 1 to 40, with an alcohol in the presence of an enzyme which catalyzes the esterifying or transesterifying. Further provided is the esterified or transesterified polymer product and its use.

    METODO PARA LA PRODUCCION DE ALCOHOLES OPTICAMENTE ACTIVOS A PARTIR DE ALCANONAS MEDIANTE EL EMPLEO DE UNA DESHIDROGENASA DE AZOARCUS.
    30.
    发明专利
    METODO PARA LA PRODUCCION DE ALCOHOLES OPTICAMENTE ACTIVOS A PARTIR DE ALCANONAS MEDIANTE EL EMPLEO DE UNA DESHIDROGENASA DE AZOARCUS. 未知

    公开(公告)号：ES2328264T3

    公开(公告)日：2009-11-11

    申请号：ES05745555

    申请日：2005-05-04

    Applicant: BASF SE

    Inventor： STURMER RAINER ,  KESSELER MARIA ,  HAUER BERNHARD ,  FRIEDRICH THOMAS ,  BREUER MICHAEL ,  SCHRODER HARTWIG

    IPC: C12P7/02 ,  C07D333/16 ,  C12N9/04 ,  C12P20060101 ,  C12P13/00 ,  C12P17/00

    Abstract: Método para la producción de alcanoles ópticamente activos de la fórmula I ** ver fórmula** donde n representa un valor numérico entero de 0 a 5; Cyc representa un anillo carbocíclico o heterocíclico, dado el caso sustituido, mono o polinuclear, saturado o insaturado, y R 1 representa halógeno, SH, OH, NO2, NR 2 R 3 o NR 2 R 3 R 4+ X - , donde R 2 , R 3 y R 4 independientemente uno de otro representan H o un radical alquilo pequeño o alcoxi pequeño con 1 a 6 átomos de carbono y X - representa un ión contrario, donde en un medio que contiene una alcanona de la fórmula II, ** ver fórmula** donde n, Cyc y R 1 en los significados arriba indicados, se incuba una enzima (E), con una secuencia de polipéptidos (i) SEQ ID NO: 2 o (ii) en la que hasta 25% de los radicales aminoácido, respecto a SEQ ID NO:2, ha sido cambiado mediante borrado, inserción, sustitución, o una combinación de ellos, y la cual aun posee una actividad enzimática de por lo menos 50% de la de SEQ ID NO:2 en presencia de equivalentes de reducción, donde el compuesto de la fórmula II es reducido por vía enzimática hasta el compuesto de la fórmula I, y los equivalentes de reducción consumidos en el curso de la reacción son generados nuevamente por transformación de un alcohol de sacrificio hasta la correspondiente cetona de sacrificio con la ayuda de la enzima (E) y la cetona de sacrificio es eliminada al menos parcialmente del medio de reacción, y se aísla el producto formado (I).

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