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    METHODS FOR THE SYNTHESIS OF OLEFINS AND DERIVATIVES
    2.
    发明申请
    METHODS FOR THE SYNTHESIS OF OLEFINS AND DERIVATIVES 有权
    烯烃和衍生物的合成方法

    公开(公告)号：US20120094341A1

    公开(公告)日：2012-04-19

    申请号：US13219423

    申请日：2011-08-26

    申请人： Mark J. Burk ,  Priti Pharkya ,  Stephen J. Van Dien ,  Anthony P. Burgard ,  Christophe H. Schilling

    发明人： Mark J. Burk ,  Priti Pharkya ,  Stephen J. Van Dien ,  Anthony P. Burgard ,  Christophe H. Schilling

    IPC分类号： C12P7/40 ,  C07C51/347

    CPC分类号： C07C51/353 ,  C07C51/38 ,  C07C57/04 ,  C07C67/08 ,  C07C67/32 ,  C07C67/333 ,  C12P7/40 ,  C12P7/46 ,  C12P7/62 ,  Y02P20/125 ,  C07C69/60 ,  C07C69/54

    摘要： The invention provides a method of producing acrylic acid. The method includes contacting fumaric acid with a sufficient amount of ethylene in the presence of a cross-metathesis transformation catalyst to produce about two moles of acrylic acid per mole of fumaric acid. Also provided is an acrylate ester. The method includes contacting fumarate diester with a sufficient amount of ethylene in the presence of a cross-metathesis transformation catalyst to produce about two moles of acrylate ester per mole of fumarate diester. An integrated process for process for producing acrylic acid or acrylate ester is provided which couples bioproduction of fumaric acid with metathesis transformation. An acrylic acid and an acrylate ester production also is provided.

    摘要翻译： 本发明提供了制备丙烯酸的方法。 该方法包括在交叉复分解转化催化剂存在下使富马酸与足够量的乙烯接触，以产生约2摩尔丙烯酸/摩尔富马酸。 还提供了丙烯酸酯。 该方法包括在交叉复分解转化催化剂存在下使富马酸二酯与足够量的乙烯接触，以产生每摩尔富马酸二酯约2摩尔丙烯酸酯。 提供了用于生产丙烯酸或丙烯酸酯的方法的综合方法，其将富马酸的生物生产与易位转化相结合。 还提供丙烯酸和丙烯酸酯生产。

    Methods for the synthesis of olefins and derivatives
    3.
    发明授权
    Methods for the synthesis of olefins and derivatives 有权
    合成烯烃和衍生物的方法

    公开(公告)号：US08026386B2

    公开(公告)日：2011-09-27

    申请号：US12188582

    申请日：2008-08-08

    申请人： Mark J. Burk ,  Priti Pharkya ,  Stephen J. Van Dien ,  Anthony P. Burgard ,  Christophe H. Schilling

    发明人： Mark J. Burk ,  Priti Pharkya ,  Stephen J. Van Dien ,  Anthony P. Burgard ,  Christophe H. Schilling

    IPC分类号： C07C67/00 ,  C07C69/52 ,  C12P7/40

    CPC分类号： C07C51/353 ,  C07C51/38 ,  C07C57/04 ,  C07C67/08 ,  C07C67/32 ,  C07C67/333 ,  C12P7/40 ,  C12P7/46 ,  C12P7/62 ,  Y02P20/125 ,  C07C69/60 ,  C07C69/54

    摘要： The invention provides a method of producing acrylic acid. The method includes contacting fumaric acid with a sufficient amount of ethylene in the presence of a cross-metathesis transformation catalyst to produce about two moles of acrylic acid per mole of fumaric acid. Also provided is an acrylate ester. The method includes contacting fumarate diester with a sufficient amount of ethylene in the presence of a cross-metathesis transformation catalyst to produce about two moles of acrylate ester per mole of fumarate diester. An integrated process for process for producing acrylic acid or acrylate ester is provided which couples bioproduction of fumaric acid with metathesis transformation. An acrylic acid and an acrylate ester production also is provided.

    摘要翻译： 本发明提供了制备丙烯酸的方法。 该方法包括在交叉复分解转化催化剂存在下使富马酸与足够量的乙烯接触，以产生约2摩尔丙烯酸/摩尔富马酸。 还提供了丙烯酸酯。 该方法包括在交叉复分解转化催化剂存在下使富马酸二酯与足够量的乙烯接触，以产生每摩尔富马酸二酯约2摩尔丙烯酸酯。 提供了用于生产丙烯酸或丙烯酸酯的方法的综合方法，其将富马酸的生物生产与易位转化相结合。 还提供丙烯酸和丙烯酸酯生产。

    Methods for the synthesis of olefins and derivatives
    4.
    发明授权
    Methods for the synthesis of olefins and derivatives 有权
    合成烯烃和衍生物的方法

    公开(公告)号：US08455683B2

    公开(公告)日：2013-06-04

    申请号：US13219423

    申请日：2011-08-26

    申请人： Mark J. Burk ,  Priti Pharkya ,  Stephen J. Van Dien ,  Anthony P. Burgard ,  Christophe H. Schilling

    发明人： Mark J. Burk ,  Priti Pharkya ,  Stephen J. Van Dien ,  Anthony P. Burgard ,  Christophe H. Schilling

    IPC分类号： C07C57/04 ,  C12P7/40

    CPC分类号： C07C51/353 ,  C07C51/38 ,  C07C57/04 ,  C07C67/08 ,  C07C67/32 ,  C07C67/333 ,  C12P7/40 ,  C12P7/46 ,  C12P7/62 ,  Y02P20/125 ,  C07C69/60 ,  C07C69/54

    摘要： The invention provides a method of producing acrylic acid. The method includes contacting fumaric acid with a sufficient amount of ethylene in the presence of a cross-metathesis transformation catalyst to produce about two moles of acrylic acid per mole of fumaric acid. Also provided is an acrylate ester. The method includes contacting fumarate diester with a sufficient amount of ethylene in the presence of a cross-metathesis transformation catalyst to produce about two moles of acrylate ester per mole of fumarate diester. An integrated process for process for producing acrylic acid or acrylate ester is provided which couples bioproduction of fumaric acid with metathesis transformation. An acrylic acid and an acrylate ester production also is provided.

    摘要翻译： 本发明提供了制备丙烯酸的方法。 该方法包括在交叉复分解转化催化剂存在下使富马酸与足够量的乙烯接触，以产生约2摩尔丙烯酸/摩尔富马酸。 还提供了丙烯酸酯。 该方法包括在交叉复分解转化催化剂存在下使富马酸二酯与足够量的乙烯接触，以产生每摩尔富马酸二酯约2摩尔丙烯酸酯。 提供了用于生产丙烯酸或丙烯酸酯的方法的综合方法，其将富马酸的生物生产与易位转化相结合。 还提供丙烯酸和丙烯酸酯生产。

    COMPOSITIONS AND METHODS FOR THE BIOSYNTHESIS OF 1,4-BUTANEDIOL AND ITS PRECURSORS
    6.
    发明申请
    COMPOSITIONS AND METHODS FOR THE BIOSYNTHESIS OF 1,4-BUTANEDIOL AND ITS PRECURSORS 有权

    公开(公告)号：US20090075351A1

    公开(公告)日：2009-03-19

    申请号：US12049256

    申请日：2008-03-14

    申请人： Mark J. Burk ,  Stephen J. Van Dien ,  Anthony P. Burgard ,  Wei Niu

    发明人： Mark J. Burk ,  Stephen J. Van Dien ,  Anthony P. Burgard ,  Wei Niu

    IPC分类号： C12N1/21 ,  C12P7/52 ,  C12P7/18

    CPC分类号： C12N15/52 ,  B01D3/002 ,  C12N9/0006 ,  C12N9/0008 ,  C12N9/88 ,  C12N9/93 ,  C12N15/70 ,  C12N15/81 ,  C12P7/18 ,  C12P7/42 ,  C12P7/52 ,  C12P17/04 ,  C12Y101/01061 ,  C12Y102/01076 ,  C12Y401/01071 ,  C12Y602/01004 ,  Y02P20/52

    摘要： The invention provides a non-naturally occurring microbial biocatalyst including a microbial organism having a 4-hydroxybutanoic acid (4-HB) biosynthetic pathway having at least one exogenous nucleic acid encoding 4-hydroxybutanoate dehydrogenase, succinyl-CoA synthetase, CoA-dependent succinic semialdehyde dehydrogenase, or α-ketoglutarate decarboxylase, wherein the exogenous nucleic acid is expressed in sufficient amounts to produce monomeric 4-hydroxybutanoic acid (4-HB). Also provided is a non-naturally occurring microbial biocatalyst including a microbial organism having 4-hydroxybutanoic acid (4-HB) and 1,4-butanediol (BDO) biosynthetic pathways, the pathways include at least one exogenous nucleic acid encoding 4-hydroxybutanoate dehydrogenase, succinyl-CoA synthetase, CoA-dependent succinic semialdehyde dehydrogenase, 4-hydroxybutyrate:CoA transferase, 4-butyrate kinase, phosphotransbutyrylase, α-ketoglutarate decarboxylase, aldehyde dehydrogenase, alcohol dehydrogenase or an aldehyde/alcohol dehydrogenase, wherein the exogenous nucleic acid is expressed in sufficient amounts to produce 1,4-butanediol (BDO). Additionally provided is a method for the production of 4-HB. The method includes culturing a non-naturally occurring microbial organism having a 4-hydroxybutanoic acid (4-HB) biosynthetic pathway including at least one exogenous nucleic acid encoding 4-hydroxybutanoate dehydrogenase, succinyl-CoA synthetase, CoA-dependent succinic semialdehyde dehydrogenase or α-ketoglutarate decarboxylase under substantially anaerobic conditions for a sufficient period of time to produce monomeric 4-hydroxybutanoic acid (4-HB). Further provided is a method for the production of BDO. The method includes culturing a non-naturally occurring microbial biocatalyst, comprising a microbial organism having 4-hydroxybutanoic acid (4-HB) and 1,4-butanediol (BDO) biosynthetic pathways, the pathways including at least one exogenous nucleic acid encoding 4-hydroxybutanoate dehydrogenase, succinyl-CoA synthetase, CoA-dependent succinic semialdehyde dehydrogenase, 4-hydroxybutyrate:CoA transferase, 4-hydroxybutyrate kinase, phosphotranshydroxybutyrylase, α-ketoglutarate decarboxylase, aldehyde dehydrogenase, alcohol dehydrogenase or an aldehyde/alcohol dehydrogenase for a sufficient period of time to produce 1,4-butanediol (BDO). The 4-HB and/or BDO products can be secreted into the culture medium.

    Methods and organisms for the growth-coupled production of 1,4-butanediol
    7.
    发明授权
    Methods and organisms for the growth-coupled production of 1,4-butanediol 有权
    用于1,4-丁二醇生长偶联生产的方法和生物

    公开(公告)号：US08470582B2

    公开(公告)日：2013-06-25

    申请号：US13065303

    申请日：2011-03-18

    申请人： Anthony P. Burgard ,  Stephen J. Van Dien ,  Mark J. Burk

    发明人： Anthony P. Burgard ,  Stephen J. Van Dien ,  Mark J. Burk

    IPC分类号： C12N1/20

    CPC分类号： C12P7/18 ,  B01D3/002 ,  C12N9/0006

    摘要： The invention provides a non-naturally occurring microorganism comprising one or more gene disruptions, the one or more gene disruptions occurring in genes encoding an enzyme obligatory to coupling 1,4-butanediol production to growth of the microorganism when the gene disruption reduces an activity of the enzyme, whereby the one or more gene disruptions confers stable growth-coupled production of 1,4-butanediol onto the non-naturally occurring microorganism. The microorganism can further comprise a gene encoding an enzyme in a 1,4-butanediol (BDO) biosynthetic pathway. The invention additionally relates to methods of using microorganisms to produce BDO.

    摘要翻译： 本发明提供了包含一种或多种基因破坏的非天然存在的微生物，所述一个或多个基因破坏发生在编码需要将1,4-丁二醇生产偶联以生产微生物的酶的基因发生在基因破坏时降低活性 该酶，其中一个或多个基因破坏赋予非天然存在的微生物上1,4-丁二醇稳定的生长偶联产生。 微生物还可以包含编码1,4-丁二醇（BDO）生物合成途径中的酶的基因。 本发明还涉及使用微生物来生产BDO的方法。

    Compositions and methods for the biosynthesis of 1,4-butanediol and its precursors
    10.
    发明授权
    Compositions and methods for the biosynthesis of 1,4-butanediol and its precursors 有权
    1,4-丁二醇及其前体的生物合成的组合物和方法

    公开(公告)号：US08067214B2

    公开(公告)日：2011-11-29

    申请号：US12049256

    申请日：2008-03-14

    申请人： Mark J. Burk ,  Stephen J. Van Dien ,  Anthony P. Burgard ,  Wei Niu

    发明人： Mark J. Burk ,  Stephen J. Van Dien ,  Anthony P. Burgard ,  Wei Niu

    IPC分类号： C12P7/18 ,  C12N1/21

    CPC分类号： C12N15/52 ,  B01D3/002 ,  C12N9/0006 ,  C12N9/0008 ,  C12N9/88 ,  C12N9/93 ,  C12N15/70 ,  C12N15/81 ,  C12P7/18 ,  C12P7/42 ,  C12P7/52 ,  C12P17/04 ,  C12Y101/01061 ,  C12Y102/01076 ,  C12Y401/01071 ,  C12Y602/01004 ,  Y02P20/52

    摘要： The invention provides a non-naturally occurring microbial organism having 4-hydroxybutanoic acid (4-HB) and 1,4-butanediol (1,4-BDO) biosynthetic pathways. The pathways include exogenous nucleic acids encoding a) an α-ketoglutarate decarboxylase; b) a 4-hydroxybutanoate dehydrogenase; c) a 4-hydroxybutyryl-CoA:acetyl-CoA transferase or a butyrate kinase and a phosphotransbutyrylase; d) an aldehyde dehydrogenase, and e) an alcohol dehydrogenase, wherein the exogenous nucleic acids are expressed in sufficient amounts to produce 1,4-butanediol (1,4-BDO). Also provide is a method for the production of 1,4-BDO. The method includes culturing the non-naturally occurring microbial organism having 4-HB and 1,4-BDO biosynthetic pathways substantially anaerobic conditions for a sufficient period of time to produce 1,4-BDO.

    摘要翻译： 本发明提供了具有4-羟基丁酸（4-HB）和1,4-丁二醇（1,4-BDO）生物合成途径的非天然存在的微生物生物。 途径包括编码a）α-酮戊二酸脱羧酶的外源核酸; b）4-羟基丁酸脱氢酶; c）4-羟基丁酰-CoA：乙酰-CoA转移酶或丁酸酯激酶和磷酸转磷酸化酶; d）醛脱氢酶，和e）醇脱氢酶，其中外源核酸以足够的量表达以产生1,4-丁二醇（1,4-BDO）。 还提供了用于生产1,4-BDO的方法。 该方法包括培养具有4-HB和1,4-BDO生物合成途径的非天然存在的微生物生物合成途径，基本上是厌氧条件足够的时间以产生1,4-BDO。