公开(公告)号：US07705165B2

公开(公告)日：2010-04-27

申请号：US11630802

申请日：2005-06-30

申请人： Makoto Itagaki ,  Ryo Minamida

发明人： Makoto Itagaki ,  Ryo Minamida

IPC分类号： C07D307/00 ,  C07C61/04

CPC分类号： C07B53/00 ,  B01J31/1815 ,  B01J2231/325 ,  B01J2531/16 ,  C07B2200/07 ,  C07C67/347 ,  C07C2601/02 ,  C07D263/14 ,  C07C69/757

摘要： A method for producing an optically active cyclopropanecarboxylate compound represented by the formula (5): wherein R6, R7, R8 and R9 represent a C1-C6 alkyl group or the like and R10 represents a C1-C6 alkyl group, which comprises reacting an olefin represented by the formula (3): wherein R6, R7, R8 and R9 are as described above, with a diazoacetic acid ester represented by the formula (4): N2CHCO2R10  (4) wherein R10 is as described above, in the presence of an asymmetric copper complex obtained by mixing (A) at least one monovalent or divalent copper compound, (B) at least one optically active bisoxazoline compound represented by the formula (1):  wherein R1 and R2 represent a C1-C6 alkyl group or the like; R3 represents a tert-butyl group or the like; and R4 and R5 are the same and represent C1-C3 alkyl groups or the like, and (C) at least one fluorine compound represented by the formula (2): A-MF6  (2)  wherein A represents a trityl group or the like, and M represents a phosphorous atom or the like.

摘要翻译： 一种制备由式（5）表示的光学活性环丙烷羧酸酯化合物的方法：其中R 6，R 7，R 8和R 9表示C 1 -C 6烷基等，R 10表示C 1 -C 6烷基，其包括使烯烃 由式（3）表示：其中R6，R7，R8和R9如上所述与由式（4）表示的重氮乙酸酯：N2CHCO2R10（4）其中R10如上所述，在 通过混合（A）至少一种一价或二价铜化合物，（B）至少一种由式（1）表示的光学活性双恶唑啉化合物得到的不对称铜配合物：其中R1和R2表示C1-C6烷基等 ; R3表示叔丁基等; 和（C）至少一种由式（2）表示的氟化合物：A-MF6（2）其中A表示三苯甲基或类似基团 ，M表示磷原子等。

公开(公告)号：US20090314987A1

公开(公告)日：2009-12-24

申请号：US12375684

申请日：2007-08-13

申请人： Makoto Itagaki ,  Ryo Minamida ,  Kouji Yoshikawa

发明人： Makoto Itagaki ,  Ryo Minamida ,  Kouji Yoshikawa

IPC分类号： C09K3/00 ,  C07C67/333

CPC分类号： C07C67/30 ,  C07C67/313 ,  C07C67/347 ,  C07C67/60 ,  C07C2601/02 ,  C07C69/757

摘要： A process for production of a trans-2,2-dimethyl-3-formylcyclopropanecarboxylic acid ester comprising: (A) a step of obtaining a mixture containing a trans-2,2-dimethyl-3-(hydroxymethyl)cyclopropanecarboxylic acid ester, (B) a step of conducting an oxidation treatment of the mixture obtained in the step (A) to obtain a mixture containing a crude trans-2,2-dimethyl-3-formylcyclopropanecarboxylic acid ester, (C) a step of contacting the mixture obtained in the step (B) with an aqueous alkali metal hydrogen sulfite solution to obtain an alkali metal salt of a trans-2,2-dimethyl-3-[(hydroxy)(sulfo)methyl]cyclopropanecarboxylic acid ester, and (D) a step of contacting the alkali metal salt obtained in the above-mentioned step (C) with a base or the like to obtain a trans-2,2-dimethyl-3-formylcyclopropanecarboxylic acid ester.

摘要翻译： 一种制备反式-2,2-二甲基-3-甲酰基环丙烷羧酸酯的方法，包括：（A）获得含有反式-2,2-二甲基-3-（羟甲基）环丙烷羧酸酯的混合物的步骤，（ B）对步骤（A）中获得的混合物进行氧化处理以获得含有粗反式-2,2-二甲基-3-甲酰基环丙烷羧酸酯的混合物的步骤，（C）使获得的混合物 在步骤（B）中用碱金属亚硫酸氢盐水溶液洗涤，得到反式-2,2-二甲基-3 - [（羟基）（磺基）甲基]环丙烷羧酸酯的碱金属盐，（D） 使上述工序（C）中得到的碱金属盐与碱等接触的步骤，得到反式-2,2-二甲基-3-甲酰基环丙烷羧酸酯。

公开(公告)号：US07612236B2

公开(公告)日：2009-11-03

申请号：US10580691

申请日：2004-12-21

申请人： Makoto Itagaki

发明人： Makoto Itagaki

IPC分类号： C07C231/02 ,  C07C233/05

CPC分类号： C07C231/02 ,  C07B2200/07

摘要： It is provided that a method for producing an optically active bisamidoalcohol compound represented by the formula (3): wherein R1 represents a C1-6 alkyl group, an optionally substituted phenyl group, an optionally substituted aralkyl group or a hydrogen atom, or two R1s, which are bonded to the same carbon atom, are bonded to form a ring together with the carbon atom to which they are bonded, R2 represents a C1-6 alkyl group, an optionally substituted phenyl group, a 1-naphthyl group, a 2-naphthyl group or an optionally substituted aralkyl group, R3 and R4 are the same or different, and each represents a hydrogen atom or C1-3 alkyl group, m represents an integer of 0 to 2, and * represents an asymmetric center, which comprises reacting an optically active aminoalcohol compound represented by the formula (1): wherein R1, R2 and * are as defined above, with a diester compound represented by the formula (2): wherein R3, R4 and m are as defined above and R5 represents a C1-3 alkyl group, in the presence of a lithium compound.

摘要翻译： 提供一种由式（3）表示的光学活性双酰氨基醇化合物的制备方法：其中R1表示C1-6烷基，任选取代的苯基，任选取代的芳烷基或氢原子，或两个R 1 与其相同的碳原子键合，与它们所键合的碳原子一起形成环，R2表示C1-6烷基，任意取代的苯基，1-萘基，2 - 萘基或任选取代的芳烷基，R 3和R 4相同或不同，各自表示氢原子或C 1-3烷基，m表示0〜2的整数，*表示不对称中心，其包含 将由式（1）表示的光学活性氨基醇化合物（其中R 1，R 2和*如上定义）与式（2）表示的二酯化合物反应：其中R 3，R 4和m如上所定义，R 5表示 C 1-3烷基， 在锂化合物的存在下。

公开(公告)号：US20090048450A1

公开(公告)日：2009-02-19

申请号：US11630803

申请日：2005-06-30

申请人： Makoto Itagaki

发明人： Makoto Itagaki

IPC分类号： C07F15/00

CPC分类号： C07F5/027 ,  B01J31/1815 ,  B01J2231/325 ,  B01J2531/16 ,  C07C67/347 ,  C07C69/757

摘要： A process for production of an optically active cyclopropanecarboxylate compound represented by the formula (5): wherein R6, R7, R8 and R9 represent a C1-C6 alkyl group or the like and R10 represents a C1-C6 alkyl group, which comprises reacting an olefin represented by the formula (3): wherein R6, R7, R8 and R9 are as described above, with a diazoacetic acid ester represented by the formula (4): N2CHCO2R10  (4) wherein R10 is as described above, in the presence of an asymmetric copper complex obtained by mixing (A) at least one monovalent or divalent copper compound, (B) at least one optically active bisoxazoline compound represented by the formula (1): wherein R1 and R2 represent a C1-C6 alkyl group or the like; R3 represents a tert-butyl group or the like; and R4 and R5 are the same and represent C1-C3 alkyl groups or the like, and (C) at least one boron compound represented by the formula (2): wherein A represents a trityl group or the like, X represents a fluorine atom or the like, and n represents an integer of 1 to 5.

摘要翻译： 一种制备由式（5）表示的光学活性环丙烷羧酸酯化合物的方法：其中R 6，R 7，R 8和R 9表示C 1 -C 6烷基等，R 10表示C 1 -C 6烷基，其包括使 由式（3）表示的烯烃：其中R6，R7，R8和R9如上所述与由式（4）表示的重氮乙酸酯：<？in-line-formula description =“In-Line Formulas” end =“lead”？> N2CHCO2R10（4）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中R10如上所述，在由不对称铜络合物 混合（A）至少一种一价或二价铜化合物，（B）至少一种由式（1）表示的光学活性双恶唑啉化合物：其中R1和R2表示C1-C6烷基等; R3表示叔丁基等; 和R 4和R 5相同并且表示C1-C3烷基等，和（C）至少一种由式（2）表示的硼化合物：其中A表示三苯甲基等，X表示氟原子 n，n表示1〜5的整数。

公开(公告)号：US06850470B2

公开(公告)日：2005-02-01

申请号：US10214367

申请日：2002-08-08

申请人： Shigeki Yamazaki ,  Hiroyuki Minamura ,  Hisataka Sugiyama ,  Tetsuya Fushimi ,  Makoto Itagaki

发明人： Shigeki Yamazaki ,  Hiroyuki Minamura ,  Hisataka Sugiyama ,  Tetsuya Fushimi ,  Makoto Itagaki

IPC分类号： G11B7/0045 ,  G11B7/005 ,  G11B7/09 ,  G11B7/00

CPC分类号： G11B7/005 ,  G11B7/0045 ,  G11B7/0945

摘要： An optical disc apparatus and method for recording and reproducing information to/from an optical disc, including discrimination of the optical disc, reading control information in an un-recordable area formed in an inner periphery of the optical disc, conducting focus control based on a focus error signal in a recordable area formed outside of the un-recordable area, and determining an optimum offset value of the focus error signal in the recordable area. Further, adjustment in amplitude of a reproduced signal from an inner periphery of the recordable area is conducted, test-writing in the inner periphery of the recordable area is conducted, test-writing in an outer periphery of the recordable area is conducted, and adjustment in amplitude of a reproduced signal from the outer periphery of the recordable area is conducted. The respective operations are conducted sequentially so as to make the optical disc in a reproducible and recordable condition.

摘要翻译： 一种用于向/从光盘记录和再现信息的光盘装置和方法，包括识别光盘，在形成在光盘内周的不可记录区域中的读取控制信息，基于 在形成在不可记录区域之外的可记录区域中的聚焦误差信号，以及确定可记录区域中的聚焦误差信号的最佳偏移值。 此外，进行来自可记录区域的内周的再现信号的振幅的调整，进行可记录区域的内周的测试写入，进行可记录区域的外周的测试写入，以及调整 进行来自可记录区域的外周的再生信号的振幅。 相应的操作顺序进行，以使光盘处于可再现和可记录状态。

公开(公告)号：US06500909B2

公开(公告)日：2002-12-31

申请号：US09859458

申请日：2001-05-18

申请人： Wataru Hirahata ,  Makoto Itagaki ,  Kotohiro Nomura

发明人： Wataru Hirahata ,  Makoto Itagaki ,  Kotohiro Nomura

IPC分类号： C08F444

CPC分类号： C07F15/06 ,  C07F15/00 ,  C07F15/04 ,  C08F10/00 ,  C08F10/02 ,  C08F110/02 ,  C08F210/16 ,  C08F2500/04 ,  C08F2500/03 ,  C08F2500/17 ,  C08F210/14 ,  C08F4/7006

摘要： A transition metal compound represented by the general formula (2) or (3) described below, a catalyst component for olefin polymerization comprising said transition metal compound, a catalyst component for olefin polymerization using said transition metal compound and (C) and/or (D) described below, and a process for producing an olefinic polymer wherein olefins are homopolymerized or olefins are copolymerized with other olefins and/or other polymerizable unsaturated compound using said catalyst for olefin polymerization. (C); A specific aluminum compound (D); A specific boron compound.

摘要翻译： 由下述通式（2）或（3）表示的过渡金属化合物，包含所述过渡金属化合物的烯烃聚合用催化剂组分，使用所述过渡金属化合物的烯烃聚合用催化剂组分和（C）和/或（ D），以及使用所述烯烃聚合用催化剂使烯烃均聚或烯烃与其它烯烃和/或其它可聚合不饱和化合物共聚的烯烃聚合物的制造方法。 特定的铝化合物（D）; 一种特定的硼化合物。

公开(公告)号：US06388160B1

公开(公告)日：2002-05-14

申请号：US09577840

申请日：2000-05-25

申请人： Makoto Itagaki ,  Gohfu Suzukamo ,  Michio Yamamoto

发明人： Makoto Itagaki ,  Gohfu Suzukamo ,  Michio Yamamoto

IPC分类号： C07C200

CPC分类号： C07C11/107 ,  B01J31/0202 ,  B01J31/0232 ,  B01J31/143 ,  B01J31/2404 ,  B01J2231/52 ,  B01J2531/847 ,  C07C2/36 ,  C07C2527/128 ,  C07C2531/02 ,  C07C2531/025 ,  C07C2531/04 ,  C07C2531/10 ,  C07C2531/14 ,  C07C2531/22 ,  C07C2531/24

摘要： There is disclosed a method for producing 2,3-dimethylbutene-1 and 2,3-dimethylbutene-2, which is characterized by the steps of (a) dimerizing propylene in a propylene-dimerization step using a nickel complex catalyst as described below as a propylene-dimerization catalyst having propylene-dimerization activity and DMB-1 selectivity, (b) rectifying the resulting reaction solution to obtain 2,3-dimethylbutene-1 as a distillate and a distillation residue containing 2,3-dimethylbutene-1 in a 2,3-dimethylbutene-1 distillation step, (c) allowing the distillation residue to contact with sulfuric acid, sulfonic acid or hetetopolyacid to isomerize 2,3-dimethylbutene-1 in said distillation residue into 2,3-dimethylbutene-2 in an isomerization step, and (d) rectifying the resulting isomerization reaction solution to obtain 2,3-dimethylbutene-2 in a 2,3-dimethylbutene-2 distillation step, wherein said nickel complex catalyst containing (A) at least one nickel compound and the like, (B) a trialkylaluminum, (C) a trivalent phosphorus compound, (D) a fluorinated isopropanol or a halogenated phenol (E) at least one sulfur compound selected from a sulfonic acid and a dialkylsulfuric acid.

摘要翻译： 公开了2,3-二甲基丁烯-1和2,3-二甲基丁烯-2的制备方法，其特征在于以下步骤：（a）使用如下所述的镍络合物催化剂在丙烯二聚步骤中使丙烯二聚 具有丙烯二聚活性和DMB-1选择性的丙烯 - 二聚催化剂，（b）将所得反应溶液精馏，得到作为馏出物的2,3-二甲基丁烯-1和含有2,3-二甲基丁烯-1的蒸馏残余物 2,3-二甲基丁烯-1蒸馏步骤，（c）使蒸馏残余物与硫酸，磺酸或氢过氧酸接触，将所述蒸馏残余物中的2,3-二甲基丁烯-1异构化为2,3-二甲基丁烯-2 异构化步骤，和（d）在2,3-二甲基丁烯-2蒸馏步骤中精制所得异构化反应溶液得到2,3-二甲基丁烯-2，其中所述镍络合物催化剂含有（A）至少一种镍化合物和 （B）三烷基铝 m，（C）三价磷化合物，（D）氟化异丙醇或卤代苯酚（E）至少一种选自磺酸和二烷基硫酸的硫化合物。

公开(公告)号：US09242948B2

公开(公告)日：2016-01-26

申请号：US13390705

申请日：2010-08-26

申请人： Taku Asaumi ,  Makoto Itagaki

发明人： Taku Asaumi ,  Makoto Itagaki

IPC分类号： C07C69/88 ,  C07D301/27 ,  C07D303/12 ,  C07D303/32 ,  C07D301/28 ,  C07C67/08 ,  C07C67/31 ,  C07D303/22 ,  C07D303/28 ,  C07D303/30 ,  C07D303/40 ,  C08G59/22 ,  C08L63/00

CPC分类号： C07D301/28 ,  C07C67/08 ,  C07C67/31 ,  C07C2601/14 ,  C07D303/22 ,  C07D303/28 ,  C07D303/30 ,  C07D303/40 ,  C08G59/22 ,  C08L63/00 ,  C07C69/92 ,  C07C69/84

摘要： A diepoxy compound represented by the formula (1) wherein R1, R2, R3 and R4 independently each represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms.

摘要翻译： 由式（1）表示的二环氧化合物，其中R 1，R 2，R 3和R 4各自独立地表示氢原子或具有1至3个碳原子的烷基。

公开(公告)号：US07842839B2

公开(公告)日：2010-11-30

申请号：US10581519

申请日：2004-12-21

申请人： Makoto Itagaki

发明人： Makoto Itagaki

IPC分类号： C07C233/00

CPC分类号： C07D263/52 ,  C07C233/60 ,  C07D263/12 ,  C07D263/14

摘要： It is provided to an optically active cycloalkylidenebisamidoalcohol compound represented by the formula (3): wherein R1 represents a C1-6 alkyl group, an optionally substituted phenyl group, an optionally substituted aralkyl group or a hydrogen atom, or two R1s, which are bonded to the same carbon atom, are bonded to form a ring together with the carbon atom to which they are bonded, R2 represents a C1-6 alkyl group, an optionally substituted aralkyl group or an optionally substituted phenyl group and * represents an asymmetric center, a method for producing it and a method for producing an optically active cycloalkylidenebisoxazoline compound represented by the formula (4): wherein R1, R2 and * are as defined above, using thereof.

摘要翻译： 提供给由式（3）表示的光学活性环亚烷基双酰胺醇化合物：其中R1表示C1-6烷基，任选取代的苯基，任选取代的芳烷基或氢原子，或两个R 1 与相同的碳原子键合，与它们所键合的碳原子一起形成环，R2表示C1-6烷基，任意取代的芳烷基或任意取代的苯基，*表示不对称中心， 其制备方法和由式（4）表示的光学活性亚环烷基双恶唑啉化合物的制备方法：其中R1，R2和*如上所定义。

公开(公告)号：US07683215B2

公开(公告)日：2010-03-23

申请号：US11860987

申请日：2007-09-25

申请人： Makoto Itagaki ,  Katsuhisa Masumoto

发明人： Makoto Itagaki ,  Katsuhisa Masumoto

IPC分类号： C07C215/04

CPC分类号： C07D263/12 ,  C07B2200/07 ,  C07C67/347 ,  C07C215/28 ,  C07C233/18 ,  C07C2601/02 ,  C07C69/747

摘要： Optically active bisoxazoline compounds represented by the general formula (1), a process for producing the compounds, and a process for producing cyclopropanecarboxylic esters by using the same: wherein R1 and R2 are the same and each represents C1-6 alkyl, substituted or unsubstituted aralkyl, or substituted or unsubstituted phenyl or R1 and R2 are bonded each other together with the carbon atom of oxazoline ring to which they are bonded to form a ring; R3 is substituted or unsubstituted naphthyl; R4 and R5 are the same and each represent hydrogen or C1-6 alkyl, or R4 and R5 are bonded each other together with the carbon atom to which they are bonded to form a cycloalkyl ring having 3 to 6 carbon atoms; and * represents an asymmetric center.