Method for producing ester or lactone
    82.
    发明专利
    Method for producing ester or lactone 审中-公开
    生产苹果或梨子的方法

    公开(公告)号:JP2010059075A

    公开(公告)日:2010-03-18

    申请号:JP2008225139

    申请日:2008-09-02

    CPC classification number: Y02P20/55 Y02P20/582

    Abstract: PROBLEM TO BE SOLVED: To provide a commercially efficient method for producing an ester or lactone from the corresponding secondary alcohol in a simple operation with high selectivity. SOLUTION: The method for producing an ester or lactone corresponding to a secondary alcohol represented by the formula: [R a -CH(OH)-R b ] (wherein R a and R b are each an organic group having a carbon atom at a position binding to the adjacent carbon atom and may bind to each other to form a ring together with the adjacent carbon atom) comprises a step of oxidizing the secondary alcohol with molecular oxygen in the presence of a nitrogen-containing cyclic compound containing a skeleton represented by formula (I) [wherein X is an oxygen atom or an -OR group (wherein R is a hydrogen atom or a protective group of a hydroxy group)] as a component of the ring, halogen-free sulfonic acid and halogen-containing phenol. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种以高选择性的简单操作从相应的二级醇生产酯或内酯的商业上有效的方法。 解决方案:用于生产对应于由下式表示的仲醇的酯或内酯的方法:[R a SP] -CH(OH)-R b ] 其中R a 和R b 分别是在与相邻碳原子结合的位置上具有碳原子的有机基团,并且可以彼此结合形成环,并与 相邻碳原子)包括在含有式(I)表示的骨架的含氮环状化合物[其中X为氧原子或-OR基团(其中R为R')的情况下,用分子氧氧化仲醇的步骤 是氢原子或羟基的保护基)]作为环的成分,不含卤素的磺酸和含卤素的苯酚。 版权所有(C)2010,JPO&INPIT

    Method for producing amide or lactam
    83.
    发明专利
    Method for producing amide or lactam 审中-公开
    生产酰胺或乳酸菌的方法

    公开(公告)号:JP2009298706A

    公开(公告)日:2009-12-24

    申请号:JP2008152424

    申请日:2008-06-11

    CPC classification number: C07D201/04 C07D223/10 Y02P20/52

    Abstract: PROBLEM TO BE SOLVED: To provide a method for easily producing an amide or a lactam at a high yield by causing the rearrangement reaction of an oxime compound to proceed, without generating a large amount of byproducts such as ammonium sulfate. SOLUTION: The method for producing an amide or a lactam comprises subjecting an oxime compound to a rearrangement reaction in the presence of a compound comprising a structure represented by the following formula (1)-Z-X (1) (in the formula, Z represents a P atom, an N atom, an S atom, a B atom or an Si atom, and X represents a leaving group, provided that Z is bound to one or two or more atom(s) or group(s) in addition to X) to form a corresponding amide or a corresponding lactam. In the production method, X may be a halogen atom. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 待解决的问题:提供通过使肟化合物的重排反应进行而容易地以高产率制备酰胺或内酰胺的方法,而不产生大量的副产物如硫酸铵。 解决方案:制备酰胺或内酰胺的方法包括在包含由下式(1)-ZX(1)表示的结构的化合物的存在下使肟化合物进行重排反应(式中, Z表示P原子,N原子,S原子,B原子或Si原子,X表示离去基团,条件是Z与一个或两个以上的原子或基团结合, 除了X之外)以形成相应的酰胺或相应的内酰胺。 在制造方法中,X可以是卤素原子。 版权所有(C)2010,JPO&INPIT

    Method for producing carbonyl group-containing compound and large cyclic ketone
    84.
    发明专利
    Method for producing carbonyl group-containing compound and large cyclic ketone 审中-公开
    用于生产含碳基团的化合物和大环己酮的方法

    公开(公告)号:JP2009137876A

    公开(公告)日:2009-06-25

    申请号:JP2007315358

    申请日:2007-12-06

    Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a carbonyl group-containing compound useful as a raw material etc., of large cyclic ketones from an easily available raw material under a mild condition in a good efficiency. SOLUTION: This method for producing a carbonyl group-containing compound is provided by reacting a carbonyl group-containing compound expressed by formula: R 1 R 2 CH-CO-Y [wherein, R 1 , R 2 , Y are each same or different H or an organic group, and at least 2 of the R 1 , R 2 , Y may bond with each other to form a ring together with adjacent one or two carbon atoms] with an alkylene glycol expressed by formula: HOCH 2 (CH 2 ) n CH 2 OH [wherein, (n) is an integer of ≥5] in the presence of an element of the group 7-9 in the periodic table and a base to produce a compound having carbonyl group-containing groups at both terminal positions of an alkylene group, and expressed by formula (3) [wherein, R 1 , R 2 , Y, (n) are the same as above]. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 待解决的问题:提供一种从温和条件下以易于获得的原料以高效率提供用作原料等的大环状酮的羰基化合物的方法。 解决方案:这种用于制备含羰基化合物的方法是通过使由以下化学式表示的含羰基化合物:R 1 SP 2 R 2 / CH 2 CO 2 -Y [其中R 1,R 2,R 2各自相同或不同,H或有机基团,并且R“1”中的至少2个, 其中Y可以彼此键合,与相邻的一个或两个碳原子一起形成环)与亚烷基二醇表示:HOCH 2 在该组的元素的存在下,其中,(n)为≥5的整数]其中,(n)为≥5的整数] 7-9,并且在碱的两个末端产生具有含羰基的化合物的碱,由式(3)表示[式中,R 1,R 2,R 2 ,Y,(n)与上述相同]。 版权所有(C)2009,JPO&INPIT

    Method for producing aliphatic saturated carboxylic acid
    85.
    发明专利
    Method for producing aliphatic saturated carboxylic acid 审中-公开
    生产脂肪酸饱和羧酸的方法

    公开(公告)号:JP2006248951A

    公开(公告)日:2006-09-21

    申请号:JP2005066403

    申请日:2005-03-09

    CPC classification number: Y02P20/55

    Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing an aliphatic saturated carboxylic acid from an alkane in a high yield under a mild condition. SOLUTION: The method for producing an aliphatic saturated carboxylic acid comprises oxidizing an alkane with oxygen in the presence of a nitrogen atom-containing cyclic compound catalyst containing a skeleton represented by formula (i) (X is an oxygen atom or an -OR group (R is a hydrogen atom or a hydroxy protecting group)) as a constituent element of the ring to obtain an aliphatic saturated carboxylic acid having the number of carbons smaller than that of the alkane. An aliphatic saturated carboxylic acid is preferably used as a reaction solvent. A metal compound may be used as a promoter. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 待解决的问题:提供一种在温和条件下以高产率从烷烃有效生产脂族饱和羧酸的方法。 解决方案:脂肪族饱和羧酸的制造方法包括在含有由式(i)表示的骨架的含氮原子的环状化合物催化剂的存在下,用氧氧化烷烃(X为氧原子或 - OR基(R为氢原子或羟基保护基))作为环的构成元素,得到碳数少于烷烃的脂肪族饱和羧酸。 脂肪族饱和羧酸优选用作反应溶剂。 可以使用金属化合物作为促进剂。 版权所有(C)2006,JPO&NCIPI

    Method for producing compound having carbon-carbon unsaturated group
    86.
    发明专利
    Method for producing compound having carbon-carbon unsaturated group 审中-公开
    生产碳化碳不饱和基团的化合物的方法

    公开(公告)号:JP2005255572A

    公开(公告)日:2005-09-22

    申请号:JP2004066915

    申请日:2004-03-10

    Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a compound having a carbon-carbon unsaturated group industrially in a good efficiency by a catalytic oxidative coupling reaction using oxygen as an oxidizing agent.
    SOLUTION: This method for producing a compound having a carbon-carbon unsaturated group is provided by performing the reaction of (C) an organic compound expressed by formula (1): R-H [wherein, R is an organic group having a group other than an aromatic cyclic group or an atom at the adjacent position with hydrogen atom in the formula] with (D) an olefin or acetylene and (E) oxygen in the presence of (B) a catalyst consisting of (A) a palladium compound catalyst, (B1) a heteropolyacid or its salt, etc., to yield (F) a coupling product in which an alkenyl or alkyl group corresponding to the olefin or acetylene bonds with the group other than the aromatic cyclic group or the atom in (C) the organic compound.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 待解决的问题:提供通过使用氧作为氧化剂的催化氧化偶联反应,以高效率生产具有碳 - 碳不饱和基团的化合物的方法。 解决方案:制备具有碳 - 碳不饱和基团的化合物的方法是通过(C)由式(1)表示的有机化合物:RH [其中,R是具有基团的有机基团 在(B)由(A)钯化合物(A)组成的催化剂存在下,(D)烯烃或乙炔和(E)氧的情况下,式(Ⅱ)中除芳基环状基团或与氢原子相邻的位置的原子 催化剂,(B1)杂多酸或其盐等,得到(F)偶联产物,其中对应于烯烃或乙炔的烯基或烷基与除芳族环状基团或( C)有机化合物。 版权所有(C)2005,JPO&NCIPI

    Method for producing phosphonic esters
    87.
    发明专利
    Method for producing phosphonic esters 有权
    生产磷酸酯的方法

    公开(公告)号:JP2005255554A

    公开(公告)日:2005-09-22

    申请号:JP2004066199

    申请日:2004-03-09

    Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing a phosphonic acid ester that bears an atom constituting a conjugated structure of a conjugated system compound on a phosphorus atom in a phosphorous ester through a catalytic radical reaction.
    SOLUTION: A phosphorous acid ester represented by formula (1) (wherein R
    a , R
    b are each H or an organic group) and a conjugated system compound in which at least one of hydrogen atom is connected to an atom constituting the conjugated structure are allowed to react with each other in the presence of a catalyst of a compound of an element in the group 5 to 9 in the periodic table as well as oxygen to produce a phosphonic ester in which at least one of hydrogen atom in the conjugated structure is substituted with a phosphoryl group represented by formula (2) [wherein R
    a , R
    b are the same as those in formula (1)].
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种通过催化自由基反应有效地制备在磷酯上的磷原子上构成共轭体系化合物的共轭结构的原子的膦酸酯的方法。 解决方案:由式(1)表示的亚磷酸酯(其中R 1,R 2,R 2,B各自为H或有机基团)和共轭体系化合物 使构成共轭结构的原子中的至少一个与构成共轭结构的原子连接,在元素周期表第5〜9族的元素的化合物的催化剂的存在下进行反应, 产生其中共轭结构中的至少一个氢原子被式(2)表示的磷酰基取代的膦酸酯[其中R a ,R b 与式(1)中相同]。 版权所有(C)2005,JPO&NCIPI

    METHOD FOR PRODUCING AROMATIC HYDROXY COMPOUND

    公开(公告)号:JP2003261488A

    公开(公告)日:2003-09-16

    申请号:JP2002062664

    申请日:2002-03-07

    Applicant: DAICEL CHEM

    Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an aromatic hydroxy compound by which the aromatic hydroxy compound is directly obtained from an aromatic compound under mild conditions. SOLUTION: This method for producing the aromatic hydroxy compound is carried out as follows. The aromatic compound is reacted with molecular oxygen in the presence of a catalyst composed of a heteropoly acid or its salt (A) or an oxo acid containing an element of P or Si and at least one element selected from V, Mo and W as a whole or a mixture (B) of a salt thereof and a reducing substance. Thereby, the corresponding aromatic hydroxy compound is produced. The heteropoly acid or its salt (A) may contain the element of P or Si and at least the one element selected from V, Mo and W as constituent elements. COPYRIGHT: (C)2003,JPO

    METHOD FOR PRODUCING CARBOXYLIC ACID OR ESTER THEREOF

    公开(公告)号:JP2002275128A

    公开(公告)日:2002-09-25

    申请号:JP2001072295

    申请日:2001-03-14

    Applicant: DAICEL CHEM

    Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a carboxylic acid or an ester thereof by efficiently introducing carboxy group into a carbon-carbon unsaturated compound by a catalytic reaction using carbon monoxide. SOLUTION: This method for producing a carboxylic acid or an ester thereof is characterized by comprising reaction between the corresponding compound having a carbon-carbon unsaturated bond and carbon monoxide in the presence of an oxidation catalyst composed of (A) a palladium compound and (B) a heteropolyacid or a salt thereof together with molecular oxygen or a radical initiator; wherein the system may also contain (C) an ionic compound containing a halide ion, and the heteropolyacid (salt) to be preferably used contains, as the constituent elements, P and at least one element selected from V, Mo and W.

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