公开(公告)号：US6121475A

公开(公告)日：2000-09-19

申请号：US397812

申请日：1999-09-17

申请人： Osamu Fujimura ,  Kikuo Ataka

发明人： Osamu Fujimura ,  Kikuo Ataka

IPC分类号： C07F7/18 ,  C07F7/08

CPC分类号： C07F7/1892

摘要： In a process for preparing an optically active .beta.-hydroxyester derivative by enantioselective aldol addition reaction between an aldehyde and a ketene silylacetal, the enantioselective aldol addition reaction is performed in the presence of an organic base and a platinum-containing catalyst composed of an optically active bisphosphine-platinum complex having two P--Pt bondings which are equivalent to each other, showing in its .sup.31 P NMR spectrum a single peak assigned to P--Pt bonding.

摘要翻译： 在通过醛和乙烯酮甲硅烷基缩醛之间的对映选择性醛醇加成反应制备光学活性β-羟酯衍生物的方法中，对映选择性醛醇醛加成反应在有机碱和含有光催化剂的铂催化剂存在下进行 具有彼此相同的两个P-Pt键的双膦 - 铂络合物，在31P NMR谱中显示了分配给P-Pt键的单峰。

公开(公告)号：US20090192297A1

公开(公告)日：2009-07-30

申请号：US12278066

申请日：2007-02-02

申请人： Youichi Yoshida ,  Shinichiro Sadaike ,  Shyusei Ohya ,  Kikuo Ataka

发明人： Youichi Yoshida ,  Shinichiro Sadaike ,  Shyusei Ohya ,  Kikuo Ataka

IPC分类号： C07K17/14

CPC分类号： C12N11/14 ,  B01D67/0093 ,  B01D69/144 ,  B01D71/021 ,  B01D2323/30 ,  H01M4/9083 ,  H01M8/16 ,  Y02E60/527

摘要： Disclosed is a biological molecule-immobilized carbon membrane which comprises a porous carbon membrane and a biological molecule (e.g., an enzyme) immobilized on the carbon membrane, wherein the porous carbon membrane has three-dimensional cancellous pores through which fluid can permeate. The carbon membrane can have a large amount of a biological molecule (e.g., an enzyme) immobilized thereon and can also have a higher level of enzymatic activity or the like compared to a conventional one. Therefore, the carbon membrane is useful as an electrode for a bio-sensor or a bio-fuel cell.

摘要翻译： 公开了一种生物分子固定的碳膜，其包含多孔碳膜和固定在碳膜上的生物分子（例如酶），其中多孔碳膜具有能够渗透流体的三维松质孔。 碳膜可以具有大量固定在其上的生物分子（例如酶），并且与传统的相比可以具有更高水平的酶活性等。 因此，碳膜可用作生物传感器或生物燃料电池的电极。

公开(公告)号：US5030755A

公开(公告)日：1991-07-09

申请号：US604757

申请日：1990-10-26

申请人： Kikuo Ataka ,  Koji Imaoka ,  Kiyotaka Yoshii ,  Kenji Hirotsu

发明人： Kikuo Ataka ,  Koji Imaoka ,  Kiyotaka Yoshii ,  Kenji Hirotsu

IPC分类号： C07C249/08 ,  C07C213/02 ,  C07C249/04 ,  C07C251/38 ,  C07C251/40

CPC分类号： C07C213/02 ,  C07C249/04 ,  C07C251/38

摘要： Disclosed are a process for producing a substituted phenoxyacetaldehyde oxime of the formula: ##STR1## (wherein R.sup.1, R.sup.2 and R.sup.3 are as defined in the specification), which comprises allowing a substituted phenoxyacetaldehyde dialkylacetal of the formula: ##STR2## (wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are as defined in the specification) to react with hydroxylamine; a process for producing a substituted phenoxyethylamine of the formula: ##STR3## (wherein R.sup.1, R.sup.2 and R.sup.3 are as defined in the specification), which comprises reducing a substituted phenoxyacetaldehyde oxime of the formula (II) with hydrogen in the presence of a Raney-nickel catalyst; and a substituted phenoxyacetaldehyde oxime of the formula: ##STR4## (wherein R.sup.1, R.sup.2 and R.sup.6 are as defned in the specification).

公开(公告)号：US4518793A

公开(公告)日：1985-05-21

申请号：US542356

申请日：1983-10-17

申请人： Shinichiro Uchiumi ,  Kikuo Ataka

发明人： Shinichiro Uchiumi ,  Kikuo Ataka

IPC分类号： B01J27/00 ,  B01J31/00 ,  C07B61/00 ,  C07C69/716 ,  C07C67/02 ,  C07C67/36 ,  C07C67/38

CPC分类号： C07C67/46 ,  C07C2101/14

摘要： Disclosed is a process for preparing an acetone dicarboxylic acid diester, which comprises allowing diketene, carbon monoxide and a nitrous acid ester to react in the presence of a palladium halide or a complex thereof.

摘要翻译： 公开了一种制备丙酮二羧酸二酯的方法，其包括使二烯酮，一氧化碳和亚硝酸酯在卤化钯或其络合物的存在下反应。

公开(公告)号：US08093349B2

公开(公告)日：2012-01-10

申请号：US12375211

申请日：2007-07-25

申请人： Kikuo Ataka ,  Tetsurou Tsuji

发明人： Kikuo Ataka ,  Tetsurou Tsuji

IPC分类号： C08G73/10 ,  C23C18/16

CPC分类号： C08G73/101 ,  C08G73/1007 ,  C08G73/1014 ,  C08G73/1017 ,  C08G73/1039 ,  C08G73/1046 ,  C08G73/105 ,  C08G73/1067 ,  C08G73/1071 ,  C08L79/08 ,  C23C18/30 ,  C23C18/31 ,  H05K1/0346 ,  H05K3/181 ,  H05K2201/0154 ,  Y10T428/31681

摘要： A terminally-modified polybranched polyimide which can be efficiently complexed with an inorganic material is obtained by reacting a component (a): tetracarboxylic dianhydride; a component (b): as an amine component, a mixture of a triamine and a diamine (which may be composed of a triamine only); and a component (c): as a terminal component, a compound selected from general formulae (1-1) to (1-4). H2N—X—R1  (1-1) (In the formula, X represents a single bond or an alkylene group having 1 to 3 carbon atoms, and R1 represents a nitrogen-containing heterocyclic group). H2N—X—R1  (1-2) (In the formula, X is as defined above, and R1 represents a sulfur-containing heterocyclic group or an aryl group having a thiol or thioether group in the molecule.) (In the formula, R represents a nitrogen-containing heterocyclic group.) (In the formula, R represents a monovalent residue.)

摘要翻译： 通过使成分（a）：四羧酸二酐反应，得到与无机材料有效配合的末端改性的聚支链聚酰亚胺。 组分（b）：作为胺组分，三胺和二胺的混合物（其可以仅由三胺组成）; 和组分（c）：作为终端组分，选自通式（1-1）至（1-4）的化合物。 H2N-X-R1（1-1）（式中，X表示单键或碳原子数1〜3的亚烷基，R1表示含氮杂环基）。 H 2 N-X-R 1（1-2）（式中X如上所述，R 1表示含硫杂环基或分子中具有硫醇或硫醚基的芳基）（式中， R表示含氮杂环基。）（式中，R表示1价残基。）

公开(公告)号：US06914154B2

公开(公告)日：2005-07-05

申请号：US10639324

申请日：2003-08-12

申请人： Yasushi Yamamoto ,  Tetsuro Tsuji ,  Jun Haruta ,  Kikuo Ataka ,  Noboru Kakeya

发明人： Yasushi Yamamoto ,  Tetsuro Tsuji ,  Jun Haruta ,  Kikuo Ataka ,  Noboru Kakeya

IPC分类号： C07C67/343 ,  C07C6/12 ,  C07C69/00 ,  C07C69/76 ,  C07F9/94

CPC分类号： C07C67/343 ,  C07C69/76

摘要： A production process, especially a continuous production process, for a biphenyltetracarboxylic acid tetraester characterized by carrying out, in parallel, a step of preliminarily mixing a phthalic acid diester and a palladium compound-containing catalyst to prepare a starting mixture, a step of continuously or intermittently supplying the starting mixture to a reactor, a step of conducting oxidative dimerization reaction of the phthalic acid diester in a temperature range of from 140° C. and lower than 250° C. while supplying molecular oxygen to the reactor to form a reaction mixture in the reactor, and a step of continuously or intermittently removing a portion of the reaction mixture from the reactor. Preferably, the palladium compound-containing catalyst in the starting mixture is dissolved in the phthalic acid diester, the palladium compound-containing catalyst comprises a palladium compound, a bidentate ligand and a copper compound, the reactor consists of a plurality of serially connected reactors and a carboxylic acid is also continuously or intermittently supplied to the reactor.

摘要翻译： 一种联苯四甲酸四酯的生产方法，特别是连续制备方法，其特征在于并行地进行预先混合邻苯二甲酸二酯和含钯化合物的催化剂以制备起始混合物的步骤，连续或 将起始混合物间歇地供应到反应器中，在140℃和低于250℃的温度范围内进行邻苯二甲酸二酯的氧化二聚反应的步骤，同时向反应器中供应分子氧以形成反应混合物 在反应器中，以及从反应器连续或间歇地除去反应混合物的一部分的步骤。 优选地，起始混合物中含钯化合物的催化剂溶解在邻苯二甲酸二酯中，含钯化合物的催化剂包括钯化合物，二齿配位体和铜化合物，反应器由多个串联的反应器和 羧酸也连续地或间歇地供应到反应器中。

公开(公告)号：US5874581A

公开(公告)日：1999-02-23

申请号：US817001

申请日：1997-03-31

申请人： Kikuo Ataka ,  Hiroyuki Miyata ,  Masahiko Kohno ,  Naoyuki Yokota ,  Yasuhito Yamamoto

发明人： Kikuo Ataka ,  Hiroyuki Miyata ,  Masahiko Kohno ,  Naoyuki Yokota ,  Yasuhito Yamamoto

IPC分类号： C07F7/18 ,  C07D471/04

CPC分类号： C07F7/1856

摘要： A 2-silyloxy-4,5,6,7-tetrahydrothieno�3,2-c!pyridine represented by the formula (I): ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each independently represent an alkyl group having 1 to 10 carbon atoms or an aryl group,and a salt thereof and a process for preparing the same, and a 5-alkyl-2-silyloxy-4,5,6,7-tetrahydrothieno�3,2-c!-pyridine represented by the formula (IV): ##STR2## wherein R.sup.1, R.sup.2 and R.sup.3 represent the same meanings as described above; R.sup.4 represents a hydrogen atom, an alkoxycarbonyl group having 2 to 10 carbon atoms, an acyl group having 2 to 10 carbon atoms or a cyclo-alkylcarbonyl group having 4 to 10 carbon atoms; andR.sup.5 represents a halogen atom, an alkyl group having 1 to 4 carbon atoms or an alkoxy group having 1 to 4 carbon atoms,which is useful as a synthetic intermediate of an antiplatelet medicine and an elastase inhibitor, etc., and a process for preparing the same.

摘要翻译： PCT No.PCT / JP95 / 02023 Sec。 371日期1997年3月31日 102（e）1997年3月31日PCT PCT 1995年10月4日PCT公布。 公开号WO96 / 11203 日期：1996年4月18日由式（I）表示的2-甲硅烷氧基-4,5,6,7-四氢噻吩并[3,2-c]吡啶：其中R 1，R 2和R 3各自独立地表示 具有1-10个碳原子的烷基或芳基，及其盐及其制备方法，和5-烷基-2-甲硅烷氧基-4,5,6,7-四氢噻吩并[3,2- （IV）表示的c]吡啶：其中R 1，R 2和R 3表示与上述相同的含义; R 4表示氢原子，碳原子数2〜10的烷氧基羰基，碳原子数2〜10的酰基或碳原子数4〜10的环烷基羰基。 R5表示卤素原子，碳原子数1〜4的烷基或碳原子数1〜4的烷氧基，可用作抗血小板药和弹性蛋白酶抑制剂的合成中间体等， 准备一样

公开(公告)号：US4831190A

公开(公告)日：1989-05-16

申请号：US126173

申请日：1987-11-27

申请人： Kikuo Ataka ,  Masayoshi Oku

发明人： Kikuo Ataka ,  Masayoshi Oku

IPC分类号： C07C51/38 ,  C07C65/03 ,  C07C65/21

CPC分类号： C07C65/21 ,  C07C51/38 ,  C07C65/03

摘要： There are disclosed 2,4,5-Trifluoro-3-hydroxybenzoic acid represented by the following formula (I): ##STR1## and a salt thereof and a process for preparing the same. Further, there is disclosed a process for preparing 3,5,6-trifluoro-4-hydroxyphthalic acid, which is employed for preparing the above compound.

公开(公告)号：US06916792B2

公开(公告)日：2005-07-12

申请号：US10480272

申请日：2002-06-12

申请人： Hiroyuki Miyata ,  Akira Takama ,  Tatsuya Kawaguchi ,  Kazuma Sakata ,  Kikuo Ataka ,  Masayoshi Oku ,  Hiroyuki Suenaga

发明人： Hiroyuki Miyata ,  Akira Takama ,  Tatsuya Kawaguchi ,  Kazuma Sakata ,  Kikuo Ataka ,  Masayoshi Oku ,  Hiroyuki Suenaga

IPC分类号： C07H17/08 ,  A61K31/7048 ,  A61K31/70

CPC分类号： C07H17/08

摘要： The present invention is to provide a process for producing a 2′-O-acetyl-4″-formyl-8,9-anhydroerythromycin A 6,9-hemiketal compound 4, and it provide a process for producing an erythromycin compound which comprises reacting a formylating agent with a 2′-O-acetylerythromycin A compound 2 to obtain 2-′-O-acetyl-4″-O-formylerythromycin A compound 3, then, acting an acid on Compound 3 to subject to hemiketalation, and then adding an aqueous basic solution in an aqueous solution to precipitate Compound 4 as free crystals.

摘要翻译： 本发明提供一种制备2'-O-乙酰基-4'-甲酰基-8,9-脱水红霉素A 6,9-半缩酮化合物4的方法，其提供了一种生产红霉素化合物的方法，其包括 使甲酰化试剂与2'-O-乙酰红霉素A化合物2反应，得到2'-乙酰基-4'-O-甲酰基红霉素A化合物3，然后在酸化合物3上进行半缩合反应， 然后在水溶液中加入碱性水溶液以将化合物4沉淀为游离结晶。

公开(公告)号：US06414160B1

公开(公告)日：2002-07-02

申请号：US09480558

申请日：2000-01-10

申请人： Hiroyuki Miyata ,  Nobuya Satake ,  Takashi Honma ,  Kikuo Ataka

发明人： Hiroyuki Miyata ,  Nobuya Satake ,  Takashi Honma ,  Kikuo Ataka

IPC分类号： C07D26338

CPC分类号： C07D263/44 ,  C07D263/24

摘要： The present invention relates to a process for producing 4-alkoxycarbonyl-2-oxazolidinone compound represented by the formula (III): wherein R1 represents H, an alkyl group, an cycloalkyl group, an alkenyl group or a phenyl group, R2 represents H, an alkyl group, a phenyl group or an alkenyl group, R3 represents an alkyl group, a cycloalkyl group, an alkenyl group, or a phenyl group, and R4 represents H, an alkyl group, an alkenyl group, acycloalkyl group, alkynyl group, an aryl group, a 5- or 6-membered heteroaromatic ring group, an alkoxycarbonyl group, an acetyl group or a benzoyl group, which comprises reacting a 5-alkoxy-2(3H)oxazolone compound represented by the formula (I): wherein R1, R2 and R3 have the same meanings as defined above, and an aldehyde compound represented by the formula (II): R4CHO  (II) wherein R4 has the same meaning as defined above, in the presence of a Lewis acid catalyst.

摘要翻译： 本发明涉及式（III）表示的4-烷氧基羰基-2-恶唑烷酮化合物的制备方法：其中R1表示H，烷基，环烷基，烯基或苯基，R2表示H， 烷基，苯基或烯基，R 3表示烷基，环烷基，烯基或苯基，R 4表示H，烷基，烯基，环烷基，炔基， 芳基，5或6元杂芳环，烷氧基羰基，乙酰基或苯甲酰基，其包括使式（I）表示的5-烷氧基-2（3H）恶唑酮化合物：其中 R 1，R 2和R 3具有如上所定义的相同含义，和由式（II）表示的醛化合物：其中R 4具有与上述相同的含义，在路易斯酸催化剂存在下。