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    Method for transesterification or esterification of side chain in polymer
    1.
    发明专利
    Method for transesterification or esterification of side chain in polymer 审中-公开
    聚合物中侧链的转化或纯化方法

    公开(公告)号：JP2012126919A

    公开(公告)日：2012-07-05

    申请号：JP2012080115

    申请日：2012-03-30

    Applicant: Basf Se ,  ビーエーエスエフ ソシエタス・ヨーロピアBasf Se

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

    IPC: C08F8/14

    CPC classification number: C08F220/18 ,  C08F8/14 ,  C08F220/62 ,  C08F220/00

    Abstract: PROBLEM TO BE SOLVED: To provide a substitutional method for modifying poly(meth)acrylates.SOLUTION: The method for transesterifying or esterifying side chains in polymers comprises the following steps (a) and (b): (a) a process for producing copolymer which is obtained by polymerizing (aa) at least one (meth)acrylates of general formula (I) [chemical formula 1] as component A, and (ab) at least one monomer of general formula (II) [chemical formula 2] as component B, and (b) a process for transesterifying or esterifying the carboxyl group containing the radical Rwith an alcohol in the presence of an enzyme catalyzing the transesterification or esterification.

    Abstract translation: 要解决的问题：提供改性聚（甲基）丙烯酸酯的替代方法。 聚合物中侧链酯交换或酯化方法包括以下步骤（a）和（b）：（a）通过使（aa）至少一种（甲基）丙烯酸酯聚合而获得的共聚物的制备方法 作为组分A的通式（I）[化学式1]和（ab）至少一种通式（II）的单体[化学式2]作为组分B，和（b）将羧基酯交换或酯化的方法 在催化酯交换反应或酯化的酶存在下，用醇进行含有基团R 4 的基团。 版权所有（C）2012，JPO＆INPIT

    Protein with esterase activity
    2.
    发明专利
    Protein with esterase activity 有权
    蛋白与蛋白酶活性

    公开(公告)号：JP2012228257A

    公开(公告)日：2012-11-22

    申请号：JP2012151968

    申请日：2012-07-06

    Applicant: Basf Se ,  ビーエーエスエフ ソシエタス・ヨーロピアBasf Se

    Inventor： BREUER MICHAEL ,  HAUER BERNHARD ,  SCHWANEBERG ULRICH ,  WONG TUCK SENG

    IPC: C12N15/09 ,  C12N1/15 ,  C12N1/19 ,  C12N1/21 ,  C12N9/16 ,  C12P41/00

    CPC classification number: C12N9/16 ,  C12P7/62 ,  C12P41/003

    Abstract: PROBLEM TO BE SOLVED: To provide novel proteins exhibiting esterase activity and mutants thereof, nucleic acid sequences coding therefor, expression cassettes, vectors and recombinant microorganisms.SOLUTION: There are disclosed a method for producing the proteins obtained by starting from Pseudomonas glumae (Burkholderia plantarii) LU 2023 and the use of the proteins for the enzymatic, in particular, enantioselective ester hydrolysis or interesterification of organic esters.

    Abstract translation: 要解决的问题：提供表现出酯酶活性的新蛋白质及其突变体，编码它们的核酸序列，表达盒，载体和重组微生物。 解决方案：公开了一种生产通过从假单胞菌（Burkholderia plantarii）LU 2023开始获得的蛋白质的方法，以及使用蛋白质进行酶促，特别是有机酯的对映选择性酯水解或酯交换。 版权所有（C）2013，JPO＆INPIT

    Method for producing 3-methylamino-1-(thien-2-yl)propan-1-ol
    3.
    发明专利
    Method for producing 3-methylamino-1-(thien-2-yl)propan-1-ol 审中-公开
    3-甲基氨基-1-（噻二-2-基）丙烷-1-醇的制备方法

    公开(公告)号：JP2011142908A

    公开(公告)日：2011-07-28

    申请号：JP2011005361

    申请日：2011-01-14

    Applicant: Basf Se ,  ビーエーエスエフ ソシエタス・ヨーロピアBasf Se

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

    IPC: C12N15/09 ,  C07B61/00 ,  C07D333/16 ,  C07D333/20 ,  C12N1/15 ,  C12N1/19 ,  C12N1/21 ,  C12N5/10 ,  C12N9/04 ,  C12N15/53 ,  C12N15/63 ,  C12P7/04 ,  C12P17/00

    CPC classification number: C07D333/16

    Abstract: PROBLEM TO BE SOLVED: To provide an enzymatic or nonenzymatic method for producing 3-methylamino-1-(thien-2-yl)propan-1-ol represented by formula (I), and further, to provide an enzyme for conducting the method, a nucleic acid sequence encoding the enzyme, an expression cassette including the nucleic acid sequence, a vector and a recombinant host organism.
    SOLUTION: The method comprises the following processes: (a) thiophene is reacted with a halogenated β-halopropionyl or halogenated acryloyl in the presence of a Lewis acid; wherein, either simultaneously or after the reaction but prior to isolating a reaction product, a hydrogen halide is passed through the reaction product to obtain a 3-halo-1-(thien-2-yl)propan-1-one; and (b) the propanone obtained in the step (a) is reduced, and subsequently, the reduced product is reacted with methylamine without isolating the reaction product as appropriate.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 待解决的问题：提供用于制备由式（I）表示的3-甲基氨基-1-（噻吩-2-基）丙-1-醇的酶或非酶法，并且还提供用于 进行该方法，编码该酶的核酸序列，包含该核酸序列的表达盒，载体和重组宿主生物。 解决方案：该方法包括以下方法：（a）在路易斯酸存在下，噻吩与卤代β-卤代丙酰基或卤代丙烯酰基反应; 其中，在反应同时或之后但在分离反应产物之前，使卤化氢通过反应产物，得到3-卤代-1-（噻吩-2-基）丙-1-酮; 和（b）步骤（a）中获得的丙酮被还原，随后将还原产物与甲胺反应，而不适当地分离反应产物。 版权所有（C）2011，JPO＆INPIT

    A PROCESS FOR THE ENZYMATIC REDUCTION OF ENOATES
    4.
    发明申请
    A PROCESS FOR THE ENZYMATIC REDUCTION OF ENOATES 审中-公开
    一种减少ENE的减少方法

    公开(公告)号：WO2010139651A3

    公开(公告)日：2011-03-03

    申请号：PCT/EP2010057511

    申请日：2010-05-31

    Applicant: BASF SE ,  MAURER STEFFEN ,  HAUER BERNHARD ,  BONNEKESSEL MELANIE ,  FABER KURT ,  STUECKLER CLEMENS

    Inventor： MAURER STEFFEN ,  HAUER BERNHARD ,  BONNEKESSEL MELANIE ,  FABER KURT ,  STUECKLER CLEMENS

    IPC: C12P7/24 ,  C12N9/02 ,  C12P7/26 ,  C12P7/40 ,  C12P7/62

    CPC classification number: C12P7/24 ,  C12N9/001 ,  C12P7/22 ,  C12P7/26 ,  C12P7/40 ,  C12P7/42 ,  C12P7/46 ,  C12P7/62 ,  C12P17/10 ,  C12Y103/01031

    Abstract: A process for the enzymatic reduction of an enoate (1) wherein the C=C bond of the enoate (1) is stereoselectively hydrogenated in the presence of an enoate-reductase and an oxidizable co-substrate (2) in a system which is free of NAD(P)H, a. formula (1); b. in which c. A is a ketone radical (-CRO), an aldehyde radical (-CHO), a carboxyl radical (-COOR), with R = H or optionally substituted C1-C6-alkyl radical, d. R1, R2 and R3 are independently of one another H, -O-C1-C6-alkyl, -O-W with W = a hydroxyl protecting group, C1-C6-alkyl, which can be substituted, C2-C6-alkenyl, carboxyl, or an optionally substituted carbo- or heterocyclic, aromatic or nonaromatic radical, or one of R1, R2 and R3 is a -OH radical, or R1 is linked to R3 so as to become part of a 4-8-membered cycle, or R1 is linked to R so as to become part of a 4-8-membered cycle, with the proviso that R1, R2 and R3 may not be identical.

    Abstract translation: 在酸酐（1）的酶还原方法中，其中在酸酐还原酶和可氧化共底物（2）的存在下，在无自由基的体系中立体选择性地氢化了enoate（1）的C = C键 的NAD（P）H，a。 公式1）; 湾 其中c。 A是酮基（-CRO），醛基（-CHO），羧基（-COOR），其中R = H或任选取代的C 1 -C 6 - 烷基，d。 R 1，R 2和R 3彼此独立地为H，-O-C 1 -C 6烷基， - W，其中W =羟基保护基，可被取代的C 1 -C 6 - 烷基，C 2 -C 6 - 烯基，羧基， 或任选取代的碳 - 或杂环芳族或非芳族基团，或R 1，R 2和R 3中的一个为-OH基团，或R 1与R 3连接以成为4-8元环的一部分，或R 1 与R连接成为4-8元环的一部分，条件是R1，R2和R3可能不相同。

    METHOD FOR PRODUCING (METH)ACRYLIC ACID ESTERS CONTAINING URETHANE GROUPS
    10.
    发明申请
    METHOD FOR PRODUCING (METH)ACRYLIC ACID ESTERS CONTAINING URETHANE GROUPS 审中-公开
    用于生产聚氨酯（甲基）丙烯酸酯

    公开(公告)号：WO2010130608A2

    公开(公告)日：2010-11-18

    申请号：PCT/EP2010056079

    申请日：2010-05-05

    Applicant: BASF SE ,  STUERMER RAINER ,  DREW DEJANA ,  HAUER BERNHARD ,  DAEUWEL JUERGEN ,  MEISENBURG UWE

    Inventor： STUERMER RAINER ,  DREW DEJANA ,  HAUER BERNHARD ,  DAEUWEL JUERGEN ,  MEISENBURG UWE

    IPC: C12P7/62

    CPC classification number: C12P13/02 ,  C12P7/62

    Abstract: Method for producing (meth)acrylic acid esters (U) containing urethane groups by reacting an alcohol (A) containing urethane groups with a (meth)acrylic acid ester of a saturated alcohol (G) in the presence of at least one polymerization inhibitor (P) having an enzyme (E) as a catalyst in a reactor, wherein a) the released saturated alcohol and the optionally used entrainer form an azeotrope with the excess corresponding (meth)acrylic acid ester (G), the azeotrope is separated by distillation at reduced pressure, and b) at least one partial flow from the sump of the reactor is recirculated via the head of the distillation column.

    Abstract translation: 一种用于通过在反应器中的催化剂的含氨基甲酸酯基的醇（A），其具有在至少一种阻聚剂（P）的存在下的饱和醇（G）的（甲基）丙烯酸酯用一种酶（E）反应来制备含氨基甲酸酯（甲基）丙烯酸酯（U）过程 其中a）所释放的饱和醇和夹带剂，如果使用的话，与过量的相应的（甲基）丙烯酸酯（G）形成Azoetrop，共沸物通过蒸馏在减压下除去，并从反应器的底部通过所述头部b）至少一个部分流 蒸馏塔再循环。

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