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    CATALYST FOR ASYMMETRIC HYDROGENATION AND METHOD FOR MANUFACTURING OPTICALLY ACTIVE CARBONYL COMPOUND USING THE SAME
    1.
    发明申请
    CATALYST FOR ASYMMETRIC HYDROGENATION AND METHOD FOR MANUFACTURING OPTICALLY ACTIVE CARBONYL COMPOUND USING THE SAME 有权
    不对称氢化的催化剂及使用该反应的制造光活性碳化合物的方法

    公开(公告)号：US20130217895A1

    公开(公告)日：2013-08-22

    申请号：US13881181

    申请日：2011-11-29

    申请人： Shinya Yamada ,  Hironori Maeda ,  Yoji Hori

    发明人： Shinya Yamada ,  Hironori Maeda ,  Yoji Hori

    IPC分类号： B01J31/26 ,  C07B35/02

    CPC分类号： B01J31/26 ,  B01J23/38 ,  B01J23/40 ,  B01J23/44 ,  B01J23/46 ,  B01J31/0209 ,  B01J31/0237 ,  B01J31/0245 ,  B01J31/04 ,  B01J2231/643 ,  C07B35/02 ,  C07B53/00 ,  C07B2200/07 ,  C07C45/62 ,  C07D207/12 ,  C07D317/08 ,  C07D333/22 ,  C07C47/21

    摘要： The present invention provides a catalyst used for manufacturing an optically active carbonyl compound by selective asymmetric hydrogenation of an α, β-unsaturated carbonyl compound, which is insoluble in a reaction mixture, and a method for manufacturing the corresponding optically active carbonyl compound. Particularly, the invention provides a catalyst for obtaining an optically active citronellal useful as a flavor or fragrance, by selective asymmetric hydrogenation of citral, geranial or neral. The invention relates to a catalyst for asymmetric hydrogenation of an α, β-unsaturated carbonyl compound, which comprises: a powder of at least one metal selected from metals belonging to Group 8 to Group 10 of the Periodic Table, or a metal-supported substance in which the at least one metal is supported on a support; an optically active cyclic nitrogen-containing compound; and an acid, and also relates to a method for manufacturing an optically active carbonyl compound using the same.

    摘要翻译： 本发明提供了通过选择性不对称氢化不溶于反应混合物的α，β-不饱和羰基化合物和用于制备相应的光学活性羰基化合物的方法制备光学活性羰基化合物的催化剂。 特别地，本发明提供了一种用于获得可用作香料或香料的光学活性香茅醛的催化剂，通过柠檬醛，香叶醛或柠檬酸的选择性不对称氢化。 本发明涉及α，β-不饱和羰基化合物的不对称氢化催化剂，其包括：选自属于元素周期表第8族至第10族的金属中的至少一种金属的粉末或金属负载物质 其中所述至少一种金属支撑在支撑件上; 光学活性环状含氮化合物; 和酸，并且还涉及使用其制备具有光学活性的羰基化合物的方法。

    Method for manufacturing optically active menthol
    4.
    发明授权
    Method for manufacturing optically active menthol 有权
    光学活性薄荷醇的制造方法

    公开(公告)号：US09061959B2

    公开(公告)日：2015-06-23

    申请号：US13990872

    申请日：2011-12-01

    申请人： Hironori Maeda ,  Hisanori Itoh ,  Shinya Yamada ,  Yoji Hori

    发明人： Hironori Maeda ,  Hisanori Itoh ,  Shinya Yamada ,  Yoji Hori

    IPC分类号： C07C29/132 ,  C07B53/00 ,  C07C29/17 ,  C07C29/56 ,  B01J31/18 ,  B01J31/26 ,  B01J21/18 ,  B01J23/44

    CPC分类号： C07C29/132 ,  B01J21/18 ,  B01J23/44 ,  C07B53/00 ,  C07B2200/07 ,  C07C29/17 ,  C07C29/56 ,  C07C2601/14 ,  C07C35/12 ,  C07C35/17

    摘要： An object of the present invention is to provide a method for manufacturing an optically active menthol having fewer steps, which generates less environmentally polluting waste because a catalytic reaction is involved in all of the steps, and is capable of saving a production cost. The present invention relates to a method for manufacturing an optically active menthol, including the following steps: A-1) asymmetrically hydrogenating at least one of geranial and neral to thereby obtain an optically active citronellal, B-1) conducting a ring-closure reaction of the optically active citronellal in the presence of an acid catalyst to thereby obtain an optically active isopulegol, and C-1) hydrogenating the optically active isopulegol to thereby obtain an optically active menthol.

    摘要翻译： 本发明的目的是提供一种制造具有较少步骤的光学活性薄荷醇的方法，其由于在所有步骤中都涉及催化反应而产生较少环境污染的废物，并且能够节省生产成本。 本发明涉及一种光学活性薄荷醇的制造方法，其包括以下步骤：A-1）不对称地氢化至少一种香叶酸和盐酸，从而获得光学活性香茅醛B-1，进行闭环反应 的光学活性香茅醛在酸催化剂的存在下反应，从而得到光学活性的异胡列酮，和C-1）氢化光学活性异胡脑酮，从而得到光学活性的薄荷醇。

    Catalyst for asymmetric hydrogenation
    5.
    发明授权
    Catalyst for asymmetric hydrogenation 有权
    非对称氢化催化剂

    公开(公告)号：US08217204B2

    公开(公告)日：2012-07-10

    申请号：US12792016

    申请日：2010-06-02

    申请人： Hironori Maeda ,  Yoji Hori

    发明人： Hironori Maeda ,  Yoji Hori

    IPC分类号： C07C45/62 ,  C07C29/17 ,  B01J31/02

    CPC分类号： C07D207/06 ,  B01J31/181 ,  B01J2231/645 ,  B01J2531/821 ,  B01J2531/822 ,  B01J2531/824 ,  B01J2531/827 ,  B01J2531/828 ,  B01J2531/847 ,  C07B53/00 ,  C07B2200/07 ,  C07C45/62 ,  C07D207/08 ,  C07D207/16 ,  C07D233/32 ,  C07D241/44 ,  C07D405/04 ,  C07C47/21

    摘要： This invention aims at providing a catalyst for producing an optically active aldehyde or an optically active ketone, which is an optically active carbonyl compound, by carrying out selective asymmetric hydrogenation of an α,β-unsaturated carbonyl compound, particularly a catalyst which is insoluble in a reaction mixture for obtaining optically active citronellal which is useful as a flavor or fragrance, by carrying out selective asymmetric hydrogenation of citral, geranial or neral; and a method for producing a corresponding optically active carbonyl compound. The invention relates to a catalyst for asymmetric hydrogenation of an α,β-unsaturated carbonyl compound, which comprises a powder of at least one metal selected from metals belonging to Group 8 to Group 10 of the Periodic Table, or a metal-supported substance in which at least one metal selected from metals belonging to Group 8 to Group 10 of the Periodic Table is supported on a support, an optically active cyclic nitrogen-containing compound and an acid.

    摘要翻译： 本发明的目的在于提供一种用于制备光学活性醛或光学活性酮的催化剂，它是光学活性的羰基化合物，通过进行α，β-不饱和羰基化合物的选择性不对称氢化，特别是不溶于 在用于获得可用作香料或香料的光学活性香茅醛的反应混合物中，通过进行柠檬醛，香叶醛或香精的选择性不对称氢化; 以及制备相应的光学活性羰基化合物的方法。 本发明涉及一种α，β-不饱和羰基化合物的不对称氢化催化剂，它包括选自属于元素周期表第8至第10族金属的至少一种金属的粉末或金属负载物质 其中选自属于元素周期表第8族至第10族的金属中的至少一种金属负载在载体，光学活性环状含氮化合物和酸上。

    Process for producing optically active 3,7-dimethyl-6-octenol and process for producing intermediate therefor
    7.
    发明授权
    Process for producing optically active 3,7-dimethyl-6-octenol and process for producing intermediate therefor 失效
    光学活性3,7-二甲基-6-辛烯醇的制备方法及其制备方法

    公开(公告)号：US06489522B2

    公开(公告)日：2002-12-03

    申请号：US09827334

    申请日：2001-04-06

    申请人： Shinya Yamada ,  Yoshiki Okeda ,  Yoji Hori ,  Toshimitsu Hagiwara

    发明人： Shinya Yamada ,  Yoshiki Okeda ,  Yoji Hori ,  Toshimitsu Hagiwara

    IPC分类号： C07C3500

    CPC分类号： C07C209/68 ,  C07B2200/07 ,  C07C29/141 ,  C07C33/025 ,  C07C45/42 ,  C07C47/21 ,  C07C211/21

    摘要： Provided is citronellol, which has an elegant rosy fragrance and is extremely useful for fragrance impartation to aromatic articles. A mixture of an alkylamine and isoprene in a molar ratio of from 1:4 to 1:4.5 is subjected to telomerization at 80 to 100° C. for 2.5 to 3.5 hours in the presence of an alkyllithium catalyst and/or phenyllithium catalyst to obtain a nerylamine compound containing 2 to 10 wt % &agr;-nerylamine compound represented by general formula (4). From this nerylamine compound, citronellol containing 2 to 10 wt % optically active 3,7-dimethyl-7-octenol is produced through the reaction steps of asymmetric isomerization, hydrolysis, and hydrogenation.

    摘要翻译： 提供香茅醇，其具有优雅的玫瑰香，并且对芳香物品的芳香赋予非常有用。 摩尔比为1:4〜1:4.5的烷基胺和异戊二烯的混合物在烷基锂催化剂和/或苯基锂催化剂存在下，在80〜100℃下进行2.5〜3.5小时的调聚，得到 含有通式（4）表示的2-10重量％α-椰子胺化合物的橙花胺化合物。由该橙花胺化合物，通过反应步骤产生含有2至10重量％光学活性的3,7-二甲基-7-辛烯醇的香茅醇 的不对称异构化，水解和氢化。

    ALUMINIUM COMPLEXES AND USE THEREOF AS A CATALYST IN INTRAMOLECULAR RING CLOSURE REACTIONS
    8.
    发明申请
    ALUMINIUM COMPLEXES AND USE THEREOF AS A CATALYST IN INTRAMOLECULAR RING CLOSURE REACTIONS 失效
    铝复合物及其作为催化剂在分子内闭合反应中的应用

    公开(公告)号：US20110257412A1

    公开(公告)日：2011-10-20

    申请号：US13140356

    申请日：2009-12-17

    申请人： Hisanori Itoh ,  Yoji Hori

    发明人： Hisanori Itoh ,  Yoji Hori

    IPC分类号： C07C29/141 ,  C07F5/06

    CPC分类号： C07F5/069 ,  C07B2200/07 ,  C07C29/56 ,  C07C2601/14 ,  C07C35/17

    摘要： To provide a process for increasing the proportion of an optical isomer of not only a compound having a closed ring but also a compound not having a closed ring when an optical isomer mixture of a compound having both a formyl group and a double bond capable of causing a carbonyl-ene ring closing reaction in the same molecule is subjected to a ring closing reaction. A process for increasing the proportion of an optical isomer characterized by subjecting an optical isomer mixture of a compound having both a formyl group and a double bond capable of causing a carbonyl-ene ring closing reaction in the same molecule to a ring closing reaction in the presence of a predetermined aluminum complex represented by the general formula: [Al2(L1)n(L2)3-n]m.

    摘要翻译： 为了提供不仅具有封闭环的化合物的光学异构体的比例而且当具有甲酰基和双键的化合物的光学异构体混合物能够引起 在相同分子中的羰基 - 烯环闭合反应进行闭环反应。 一种增加光学异构体比例的方法，其特征在于使具有能够在同一分子中引起羰基 - 烯环闭合反应的甲酰基和双键的化合物的旋光异构体混合物在 由通式[Al2（L1）n（L2）3-n] m表示的预定铝络合物的存在。

    Platinum complex
    9.
    发明申请
    Platinum complex 审中-公开
    铂金复合体

    公开(公告)号：US20060264625A1

    公开(公告)日：2006-11-23

    申请号：US10554957

    申请日：2004-04-04

    申请人： Yuji Nakayama ,  Takeshi Iwata ,  Yoshimasa Matsushima ,  Yoji Hori

    发明人： Yuji Nakayama ,  Takeshi Iwata ,  Yoshimasa Matsushima ,  Yoji Hori

    IPC分类号： C07F15/00

    CPC分类号： C07D239/48 ,  C07C251/24 ,  C07F15/0093

    摘要： A platinum complex represented by the following formula (1) or (2): wherein, ring A, ring B, ring C, ring D and ring G each independently represent an aromatic ring optionally having substituent(s) or an aromatic heterocyclic ring optionally having substituent (s); X represents an oxygen atom or a sulfur atom; R1 and R2 each independently represent a hydrogen atom or a substituent; the ring E and the ring F each independently represent a nitrogen-containing aromatic heterocyclic ring, and more R1 and the ring B, and also R2 and the ring B each may combine together to form a fused ring and that the ring E and the ring F may combine together to form a fused ring. The platinum complex is useful for a luminescent device of an organic EL device or the like, and can provide a device being extremely good in thermal stability, emission characteristics and power efficiency.

    摘要翻译： 由下式（1）或（2）表示的铂络合物：其中环A，环B，环C，环D和环G各自独立地表示任选具有取代基的芳香环或任选具有取代基的芳族杂环 具有取代基; X表示氧原子或硫原子; R 1和R 2各自独立地表示氢原子或取代基; 环E和环F各自独立地表示含氮芳香族杂环，更多的R 1和环B以及R 2和R 2各自独立地表示 可以结合在一起形成稠环，并且环E和环F可以组合在一起形成稠环。 铂络合物可用于有机EL器件等的发光器件，并且可以提供非常好的热稳定性，发射特性和功率效率的器件。

    Ruthenium metathesis catalyst and method for producing olefin reaction product by metathesis reaction using the same
    10.
    发明授权
    Ruthenium metathesis catalyst and method for producing olefin reaction product by metathesis reaction using the same 失效
    钌复分解催化剂及使用其的复分解反应产生烯烃反应产物的方法

    公开(公告)号：US06313365B1

    公开(公告)日：2001-11-06

    申请号：US09666049

    申请日：2000-09-20

    申请人： Yoji Hori ,  Yukiharu Iwaya ,  Tsutomu Hashimoto ,  Toshimitsu Hagiwara

    发明人： Yoji Hori ,  Yukiharu Iwaya ,  Tsutomu Hashimoto ,  Toshimitsu Hagiwara

    IPC分类号： C07C604

    CPC分类号： C07C6/04 ,  B01J31/0231 ,  B01J31/2286 ,  B01J31/2295 ,  B01J31/24 ,  B01J31/2404 ,  B01J31/30 ,  B01J2231/14 ,  B01J2231/543 ,  B01J2531/821 ,  C07C2531/24

    摘要： The invention has an object of safely and simply preparing a large amount of a ruthenium metathesis catalyst, which is used as a catalyst for a carbon-carbon bond formation using, particularly, a metathesis reaction. The metathesis catalyst has the following complex composition (A) or (B). The composition (A) includes RuX12(arene)(PR1R2R3) and R4CHX22, R5C ≡CH or R4CHX2 and a reducing agent, wherein X1 and X2 respectively are a halogen atom; arene is a hydrocarbon having a benzene ring; R1, R2 and R3, which may be the same or different, respectively are an alkyl group having 1-8 carbon atoms, a cycloalkyl group having 3-8 carbon atoms or an optionally substituted aryl group, wherein the substituent group is an alkyl group having 1-8 carbon atoms, an alkoxy group having 1-8 carbon atoms, an alkylamino group having 1-8 carbon atoms or a halogen atom; R4 is an alkyl group which has 1-8 carbon atoms and may have an ether bond or an ester bond, an optionally subsituted aryl group, wherein the substituent group is a halogen atom or a hydroxyl group; or cycloalkyl group having 3-8 carbon atoms; and R5 is an optionally substituted alkyl group which has 1-8 carbon atoms and may have an ether bond or an ester bond, wherein the substituent group is a halogen atom or a hydroxyl group, an aryl group or a cycloalkyl group having 3-8 carbon atoms. The composition B includes [RuX12(arene)]2, PR1R2R3, R5C≡CH or R4CHX2 and a reducing agent, wherein X1, arene, R1, R2, R3, R4 and R5 are the same as defined above.

    摘要翻译： 本发明的目的是安全简单地制备大量的钌复分解催化剂，其用作碳 - 碳键形成催化剂，特别是用于复分解反应。 复分解催化剂具有以下复合组成（A）或（B）。 组合物（A）包括RuX12（芳烃）（PR1R2R3）和R4CHX22，R5C = CH或R4CHX2和还原剂，其中X1和X2分别是卤素原子; 芳烃是具有苯环的烃; R 1，R 2和R 3可以相同或不同，分别为具有1-8个碳原子的烷基，具有3-8个碳原子的环烷基或任选取代的芳基，其中取代基是烷基 具有1-8个碳原子，具有1-8个碳原子的烷氧基，具有1-8个碳原子的烷基氨基或卤素原子; R4是具有1-8个碳原子并且可以具有醚键或酯键的烷基，任选取代的芳基，其中取代基是卤素原子或羟基; 或具有3-8个碳原子的环烷基; R5是具有1-8个碳原子并且可以具有醚键或酯键的任意取代的烷基，其中取代基是卤素原子或羟基，芳基或具有3-8个碳原子的环烷基 碳原子。 组合物B包括[RuX 12（芳烃）] 2，PR 1 R 2 R 3，R 5 C = CH或R 4 CHX 2和还原剂，其中X 1，R 6，R 1，R 2，R 3，R 4和R 5与上述定义相同。