Method for producing optically active sulfoxide compound using aluminum salalen complex catalyst
    1.
    发明专利
    Method for producing optically active sulfoxide compound using aluminum salalen complex catalyst 有权
    使用磺酸钠复合催化剂生产光学活性硫氧化物的方法

    公开(公告)号:JP2008222611A

    公开(公告)日:2008-09-25

    申请号:JP2007061046

    申请日:2007-03-09

    摘要: PROBLEM TO BE SOLVED: To provide a method for producing an optically active sulfoxide compound useful as a synthetic intermediate or base material for a physiologically active substance such as a medicine, etc., in a high optical purity. SOLUTION: The method for producing an optically active sulfoxide compound such as methyl phenyl sulfoxide, etc., comprises subjecting a sulfide compound represented by thioanisole to a liquid-phase oxidation in the presence of an aluminum salalen complex as an optically active metal complex catalyst by using an oxidizing agent such as hydrogen peroxide, etc., and a solvent such as methanol. The optically active metal complex is obtained. COPYRIGHT: (C)2008,JPO&INPIT

    摘要翻译: 待解决的问题:提供一种高光学纯度的用作生理活性物质如药物等的合成中间体或基材的光学活性亚砜化合物的制备方法。 解决方案:用于制备光学活性亚砜化合物如甲基苯基亚砜等的方法包括在铝salalen络合物作为光学活性金属存在下使由硫代苯甲醚代表的硫化物化合物进行液相氧化 复合催化剂,使用氧化剂如过氧化氢等,以及溶剂如甲醇。 得到光学活性金属络合物。 版权所有(C)2008,JPO&INPIT

    Method for producing optically active epoxy compound
    2.
    发明专利
    Method for producing optically active epoxy compound 审中-公开
    生产光学活性环氧化合物的方法

    公开(公告)号:JP2013056849A

    公开(公告)日:2013-03-28

    申请号:JP2011196246

    申请日:2011-09-08

    摘要: PROBLEM TO BE SOLVED: To provide a new method for producing an optically active epoxy compound.SOLUTION: An oxidizing agent is reacted with an unsaturated compound that has a double bond within the molecule by using an optically active chloro (salen) ruthenium (III) aqua complex expressed by general formula (1-1) or the like as a catalyst. In the formula, Rindependently shows a phenyl group or a phenyl group substituted by (Z)q, Zshows a halogen atom, and qshows an integer of 1 to 5.

    摘要翻译: 要解决的问题:提供一种制备光学活性环氧化合物的新方法。 解决方案:通过使用由通式(1-1)等表示的光学活性氯(salen)钌(III)络合物等将氧化剂与分子内具有双键的不饱和化合物反应,作为 催化剂 在该式中,R 1 独立地表示苯基或被(Z 1 )取代的苯基q 1 ,Z 1 显示卤素原子,q 1 显示1到 5.版权所有(C)2013,JPO&INPIT

    Method for producing optically active epoxy compound
    3.
    发明专利
    Method for producing optically active epoxy compound 审中-公开
    生产光学活性环氧化合物的方法

    公开(公告)号:JP2012056908A

    公开(公告)日:2012-03-22

    申请号:JP2010203201

    申请日:2010-09-10

    摘要: PROBLEM TO BE SOLVED: To provide a method for producing an optically active epoxy compound, which considers global environmental load.SOLUTION: The optically active epoxy compound is produced in a high enantioselectivity by a reaction using an optically active ruthenium (nitrosyl)-salen complex represented by formula (1) as a catalyst and molecular oxygen as an oxidizing agent under light irradiation.

    摘要翻译: 要解决的问题:提供考虑全球环境负荷的光学活性环氧化合物的制造方法。 解决方案:光学活性环氧化合物通过在光照射下使用由式(1)表示的光学活性钌(亚硝酰基) - 钠络合物作为催化剂和分子氧作为氧化剂的反应以高对映选择性产生。 版权所有(C)2012,JPO&INPIT

    Process of producing optically active cis-silylolefin oxide compound
    5.
    发明专利
    Process of producing optically active cis-silylolefin oxide compound 有权
    生产光催化活性苯乙烯氧化烯化合物的方法

    公开(公告)号:JP2010275191A

    公开(公告)日:2010-12-09

    申请号:JP2009126105

    申请日:2009-05-26

    CPC分类号: C07F7/083

    摘要: PROBLEM TO BE SOLVED: To provide an efficient method of producing an optically active cis-silylolefin oxide compound useful as an intermediate for a variety of compounds. SOLUTION: The method of producing an optically active cis-silylolefin oxide compound according to the reaction equation shown in the drawing employs an optically active titanium complex represented by formula (1), formula (2) or the like as a catalyst (in the formulae, R 1 represents a hydrogen atom, a halogen atom or the like, R 2 represents a hydrogen atom, a halogen atom, a 1-4C alkyl group or the like, R 3 represents a 1-4C alkyl group or the like, R 4 each independently represents a hydrogen atom, a halogen atom or the like, and M represents Ti). COPYRIGHT: (C)2011,JPO&INPIT

    摘要翻译: 要解决的问题:提供一种制备用作各种化合物的中间体的光学活性顺式烯丙烯氧化物化合物的有效方法。 解决方案:根据图中所示的反应方程式制备旋光顺式顺式烯丙基氧化物化合物的方法使用由式(1),式(2)等表示的光学活性钛络合物作为催化剂( 在式中,R 1表示氢原子,卤素原子等,R 2表示氢原子,卤素原子,1-4C烷基或 R SP 3表示1-4C烷基等,R SP 4各自独立地表示氢原子,卤素原子等,M表示Ti )。 版权所有(C)2011,JPO&INPIT

    Method for producing optically active titanium salalen compound
    6.
    发明专利
    Method for producing optically active titanium salalen compound 有权
    用于生产光学活性的锡坦酸化合物的方法

    公开(公告)号:JP2007284438A

    公开(公告)日:2007-11-01

    申请号:JP2007079950

    申请日:2007-03-26

    摘要: PROBLEM TO BE SOLVED: To provide a method for efficiently producing an optically active titanium salalen compound useful for asymmetric epoxidation. SOLUTION: A method is provided for producing an optically active titanium salalen compound in a high yield and in a high chemical purity by utilizing conditions in which an optically active titanium salalen compound represented by formula (1), formula (2), or the like is crystallized. COPYRIGHT: (C)2008,JPO&INPIT

    摘要翻译: 要解决的问题:提供一种有效地制备可用于不对称环氧化的光学活性钛salalen化合物的方法。 解决方案:提供一种通过利用其中由式(1),式(2),式(2)表示的光学活性的salalen化合物的条件,以高产率和高化学纯度制备光学活性的sal salen化合物的方法, 等结晶。 版权所有(C)2008,JPO&INPIT

    Optically active titanium-salan compound and method for producing the same
    7.
    发明专利
    Optically active titanium-salan compound and method for producing the same 审中-公开
    光学活性钛酸盐化合物及其生产方法

    公开(公告)号:JP2011201779A

    公开(公告)日:2011-10-13

    申请号:JP2008227467

    申请日:2008-09-04

    摘要: PROBLEM TO BE SOLVED: To provide an optically active titanium-salan compound useful for asymmetric epoxidation, and to provide a method for efficiently producing the same.SOLUTION: In isolating an optically active titanium-salan compound as a di-μ-oxo titanium-salan complex, the complex has been found to be present as a mixture of three geometrical isomers. By comparing the catalytic performances of the major two geometrical products, it has been found that the homochiral complex gives a higher ultimate yield than that of the pseudo-heterochiral complex in asymmetric epoxidation. In the production of the optically active titanium-salan compound, therefore, a study has been made on production technique which enables efficient formation of the homochiral complex of the optically active titanium-salan compound and which makes it possible to exclude the pseudo-heterochiral complex of the optically active titanium-salan compound as completely as possible. As a result, a technique for producing the homochiral complex of the optically active titanium-salan compound efficiently in a high isolation yield and with high chemical purity has been established by using a nitrile-, ether-, or aromatic hydrocarbon-type organic solvent in the production of the titanium-salan compound.

    摘要翻译: 要解决的问题:提供可用于不对称环氧化的光学活性的钛 - 沙宁化合物,并提供其有效制备方法。解决方案:在分离作为二-o-氧代钛 - 已发现复合物以三种几何异构体的混合物存在。 通过比较主要两种几何产物的催化性能,已经发现,在不对称环氧化反应中,同基因复合物产生比伪异步杂复合物更高的终产率。 因此,在光学活性的钛 - 沙南化合物的制造中,已经进行了能够有效形成光学活性的钛 - 沙宁化合物的同基因复合物的生产技术的研究,并且可以排除假异位手性复合物 的光学活性钛 - 沙仑化合物。 结果,通过使用腈,醚或芳族烃类有机溶剂,以高分离收率和高化学纯度有效地制备光学活性的钛 - 沙宁化合物的同基因复合物的技术已被确定 生产钛 - 沙仑化合物。

    Method for producing optically active epoxy compound, complex to be used in the method and method for producing the same
    8.
    发明专利
    Method for producing optically active epoxy compound, complex to be used in the method and method for producing the same 审中-公开
    用于生产光学活性环氧化合物的方法,该方法中使用的复合物及其生产方法

    公开(公告)号:JP2008239495A

    公开(公告)日:2008-10-09

    申请号:JP2007077871

    申请日:2007-03-23

    摘要: PROBLEM TO BE SOLVED: To provide a method for producing an optically active epoxy compound, a complex to be used in the method and a method for producing the complex. SOLUTION: The method for producing an optically active epoxy compound comprises an asymmetric epoxidation reaction of a prochiral compound having a carbon-carbon double bond in the molecule by using an optically active titanium-salen complex expressed by formula (1) and formula (1') as a catalyst. The invention further provides a complex to be used in the production method and a method for producing the complex. COPYRIGHT: (C)2009,JPO&INPIT

    摘要翻译: 要解决的问题:提供一种光学活性环氧化合物的制备方法,该方法中使用的络合物和该络合物的制造方法。 解决方案:光学活性环氧化合物的制造方法包括通过使用由式(1)表示的光学活性的钛 - salen络合物和式(1)表示的分子中具有碳 - 碳双键的前手性化合物的不对称环氧化反应 (1')作为催化剂。 本发明进一步提供了在生产方法中使用的复合物及其制备方法。 版权所有(C)2009,JPO&INPIT

    Method for producing optically active amine compound
    9.
    发明专利
    Method for producing optically active amine compound 有权
    生产光活性胺化合物的方法

    公开(公告)号:JP2013126954A

    公开(公告)日:2013-06-27

    申请号:JP2011275996

    申请日:2011-12-16

    CPC分类号: Y02P20/52

    摘要: PROBLEM TO BE SOLVED: To provide a novel method for producing an optically active amine compound by using an optically active ruthenium-salen complex as a catalyst.SOLUTION: The method for producing an optically active amine compound includes reacting a sulfonylazide compound represented by formula (2) (wherein Ris a 1-6C alkyl group or the like) with an unsaturated compound having a double bond in the molecule or a substituted aromatic compound, by using a predetermined optically active ruthenium-salen complex as a catalyst.

    摘要翻译: 要解决的问题:提供一种通过使用光学活性钌 - 盐配合物作为催化剂制备光学活性胺化合物的新方法。 解决方案:制备光学活性胺化合物的方法包括使由式(2)表示的磺酰叠氮化合物(其中R 91 是1-6C烷基或 与分子中具有双键的不饱和化合物或取代的芳族化合物通过使用预定的光学活性钌 - salen络合物作为催化剂。 版权所有(C)2013,JPO&INPIT

    Method for producing optically active epoxy compound
    10.
    发明专利
    Method for producing optically active epoxy compound 有权
    生产光学活性环氧化合物的方法

    公开(公告)号:JP2013056850A

    公开(公告)日:2013-03-28

    申请号:JP2011196268

    申请日:2011-09-08

    CPC分类号: Y02P20/52

    摘要: PROBLEM TO BE SOLVED: To provide a new method for producing an optically active epoxy compound.SOLUTION: The method includes a step of reacting an oxidizing agent with an unsaturated compound that has a double bond within the molecule in the presence of a dehydrating agent, in which racemization of propeller type asymmetry that originates in the skeleton of a trisphenol amine ligand is controlled by introducing a skeleton that has a binaphthyl skeleton and axial asymmetry into the phenol skeleton of the trisphenol amine ligand. In addition, an optically active epoxy compound is produced with high selectivity by using a hafnium complex that has an optically active trisnaphthol amine ligand.

    摘要翻译: 要解决的问题:提供一种制备光学活性环氧化合物的新方法。 解决方案:该方法包括在脱水剂存在下使氧化剂与分子内具有双键的不饱和化合物反应的步骤,其中螺旋桨型不对称性的外消旋化起源于三酚的骨架 通过将具有联萘骨架和轴不对称性的骨架引入三酚胺配体的酚骨架中来控制胺配体。 此外,通过使用具有光学活性三萘酚胺配体的铪络合物,可以高选择性地制备光学活性环氧化合物。 版权所有(C)2013,JPO&INPIT