MX220352B - Stereoselective ring opening reactions - Google Patents
Stereoselective ring opening reactionsInfo
- Publication number
- MX220352B MX220352B MX9706890A MX9706890A MX220352B MX 220352 B MX220352 B MX 220352B MX 9706890 A MX9706890 A MX 9706890A MX 9706890 A MX9706890 A MX 9706890A MX 220352 B MX220352 B MX 220352B
- Authority
- MX
- Mexico
- Prior art keywords
- ring opening
- opening reactions
- stereoselective ring
- stereoselective
- chiral
- Prior art date
Links
- 230000000707 stereoselective effect Effects 0.000 title abstract 2
- 238000007142 ring opening reaction Methods 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000012038 nucleophile Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0803—Compounds with Si-C or Si-Si linkages
- C07F7/0825—Preparations of compounds not comprising Si-Si or Si-cyano linkages
- C07F7/083—Syntheses without formation of a Si-C bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B53/00—Asymmetric syntheses
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B57/00—Separation of optically-active compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/02—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions involving the formation of amino groups from compounds containing hydroxy groups or etherified or esterified hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C247/00—Compounds containing azido groups
- C07C247/14—Compounds containing azido groups with azido groups bound to carbon atoms of rings other than six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D317/34—Oxygen atoms
- C07D317/36—Alkylene carbonates; Substituted alkylene carbonates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
- C07F7/1872—Preparation; Treatments not provided for in C07F7/20
- C07F7/188—Preparation; Treatments not provided for in C07F7/20 by reactions involving the formation of Si-O linkages
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
- C07F7/1872—Preparation; Treatments not provided for in C07F7/20
- C07F7/1892—Preparation; Treatments not provided for in C07F7/20 by reactions not provided for in C07F7/1876 - C07F7/1888
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
- C07C2601/10—Systems containing only non-condensed rings with a five-membered ring the ring being unsaturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Pyrrole Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/403,374 US5665890A (en) | 1995-03-14 | 1995-03-14 | Stereoselective ring opening reactions |
| PCT/US1996/003493 WO1996028402A1 (en) | 1995-03-14 | 1996-03-14 | Stereoselective ring opening reactions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX9706890A MX9706890A (es) | 1997-11-29 |
| MX220352B true MX220352B (en) | 2004-05-12 |
Family
ID=23595533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX9706890A MX220352B (en) | 1995-03-14 | 1996-03-14 | Stereoselective ring opening reactions |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US5665890A (https=) |
| EP (1) | EP0817765B1 (https=) |
| JP (2) | JP4010562B2 (https=) |
| KR (2) | KR100473698B1 (https=) |
| AT (1) | ATE316950T1 (https=) |
| AU (1) | AU708622B2 (https=) |
| CA (1) | CA2213007C (https=) |
| CZ (1) | CZ298023B6 (https=) |
| DE (1) | DE69635779T2 (https=) |
| ES (1) | ES2258268T3 (https=) |
| HU (1) | HU225739B1 (https=) |
| MX (1) | MX220352B (https=) |
| NO (1) | NO974234L (https=) |
| PL (1) | PL184857B1 (https=) |
| WO (1) | WO1996028402A1 (https=) |
Families Citing this family (73)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6262278B1 (en) | 1995-03-14 | 2001-07-17 | President And Fellows Of Harvard College | Stereoselective ring opening reactions |
| WO1997048694A1 (en) | 1996-06-20 | 1997-12-24 | Board Of Regents, The University Of Texas System | Compounds and methods for providing pharmacologically active preparations and uses thereof |
| TW420693B (en) * | 1997-04-25 | 2001-02-01 | Mitsui Chemicals Inc | Olefin polymerization catalysts, transition metal compounds, and <alpha>-olefin/conjugated diene copolymers |
| PL337523A1 (en) * | 1997-06-20 | 2000-08-28 | Univ Carnegie Mellon | Homogenous oxidising catalysis employing a metal complex |
| GB9721559D0 (en) * | 1997-10-11 | 1997-12-10 | Bp Chem Int Ltd | Novel polymerisation catalysts |
| US6130340A (en) * | 1998-01-13 | 2000-10-10 | President And Fellows Of Harvard College | Asymmetric cycloaddition reactions |
| US6211370B1 (en) | 1998-01-13 | 2001-04-03 | Harvard University | Asymmetric cycloaddition reactions |
| US6521561B1 (en) * | 1998-05-01 | 2003-02-18 | President And Fellows Of Harvard College | Main-group metal based asymmetric catalysts and applications thereof |
| TW576843B (en) | 1998-12-25 | 2004-02-21 | Mitsui Chemicals Inc | Olefin polymerization catalyst and process for olefin polymerization using the olefin polymerization catalyst |
| US6162924A (en) | 1999-04-09 | 2000-12-19 | Eastman Chemical Company | Process for halohydrin preparation |
| US6410746B1 (en) | 1999-04-27 | 2002-06-25 | Research Foundation Of State University Of New York, The | Metal cataltsts and methods for making and using same |
| US6403777B1 (en) * | 1999-07-06 | 2002-06-11 | The Ohio State University Research Foundation | Metalloligands for cleaving nucleic acids |
| KR100508382B1 (ko) * | 2000-02-02 | 2005-08-17 | 주식회사 엘지생명과학 | (5ｓ)-[ｎ-(벤질옥시카보닐)-아미노]-(3ｓ,4ｒ)-에폭시-ｎ-[2-메틸-(1ｒ)-[(페닐)카보닐]-프로필]-6-페닐헥산아미드의신규 제조 방법 |
| EP1280753A1 (en) | 2000-04-21 | 2003-02-05 | Rhodia/Chirex, Inc. | Process for preparation of r-1-(aryloxy)propan-2-ol |
| JP3962587B2 (ja) * | 2000-05-24 | 2007-08-22 | アールエステック カンパニー リミテッド | 新規キラルサレン触媒及びこれを使用してラセミエポキシドからキラル化合物を製造する方法 |
| US6562967B2 (en) | 2000-07-31 | 2003-05-13 | Brandeis University | Kinetic resolutions of chiral 2-and-3-substituted carboxylic acids |
| WO2002010096A1 (en) * | 2000-07-31 | 2002-02-07 | Brandeis University | Kinetic resolutions of chiral 2- and 3-substituted carboxylic acids |
| KR100386552B1 (ko) * | 2000-08-03 | 2003-06-02 | 한국화인케미칼주식회사 | 올레핀의 비대칭 에폭시화 반응에 유용한 고분자 키랄살렌 유도체 |
| WO2002012171A1 (en) * | 2000-08-05 | 2002-02-14 | Korea Institute Of Science And Technology | Method for preparing chiral compound by asymmetric ring opening reactions of epoxides |
| KR100342659B1 (en) * | 2000-12-15 | 2002-07-04 | Rstech Co Ltd | Chiral polymer salene catalyst and process for preparing chiral compounds from racemic epoxide using the same |
| CN1281320C (zh) | 2001-04-18 | 2006-10-25 | 住友化学工业株式会社 | 络合物催化剂、该络合物催化剂的制造方法以及使用该络合物催化剂的醇衍生物的制造方法 |
| KR100681326B1 (ko) * | 2001-04-20 | 2007-02-15 | 주식회사 중외제약 | 신규한 망간-키랄성 화합물 및 그의 이용방법 |
| JP3968076B2 (ja) * | 2001-06-27 | 2007-08-29 | アールエス テック コーポレイション | 新しいキラルサレン化合物、キラルサレン触媒及びこれを利用したラセミックエポキシ化合物からキラル化合物を製造する方法 |
| KR20040024564A (ko) * | 2001-07-12 | 2004-03-20 | 아베시아 리미티드 | 마이크로캡슐화된 촉매, 이의 제조 방법 및 이의 사용 방법 |
| BR0212072A (pt) | 2001-08-22 | 2004-09-28 | Rhodia Pharma Solutions Inc | Processo para preparação de um diol quiral não racêmico enanciomericamente enriquecido e um composto epóxi quiral não racêmico enanciomericamente enriquecido por reação de resolução cinética hidrolìtica |
| US6639087B2 (en) | 2001-08-22 | 2003-10-28 | Rhodia Pharma Solutions Inc. | Kinetic resolution method |
| US6870004B1 (en) | 2001-08-24 | 2005-03-22 | Northwestern University | Metal-ligand complexes and related methods of chemical CO2 fixation |
| US6962891B2 (en) | 2001-08-27 | 2005-11-08 | The Research Foundation Of State University Of New York | Solid support dirhodium catalyst compositions and methods for making and using same |
| US7030051B2 (en) | 2001-08-27 | 2006-04-18 | The Research Foundation Of State University Of New York | Dirhodium catalyst compositions and methods for using same |
| KR100472572B1 (ko) * | 2001-10-08 | 2005-03-07 | 주식회사 한솔케미칼 | 라세믹화합물의 비대칭 개환반응에 의한 키랄화합물의제조방법 |
| GB0128839D0 (en) * | 2001-12-01 | 2002-01-23 | Univ Cambridge Tech | Encapsulated transition metal reagents for reactions in supercritical carbon dioxide |
| DE10164348A1 (de) * | 2001-12-28 | 2003-07-17 | Basf Ag | Verfahren zur Herstellung von 1-Methoypropanol-2 |
| US7002036B2 (en) * | 2002-05-15 | 2006-02-21 | Genzyme Corporation | Synthesis of 2-alkyl amino acids |
| EP1511477A4 (en) | 2002-05-22 | 2008-04-09 | Errant Gene Therapeutics Llc | HISTONE DEACETYLASE INHIBITORS BASED ON ALPHA-KETO-EPOXYDE COMPOUNDS |
| US6781006B2 (en) | 2002-09-17 | 2004-08-24 | Rhodia Pharma Solutions Inc. | Active catalysts for stereoselective ring-opening reactions |
| IN2012DN00605A (https=) * | 2002-12-11 | 2015-06-12 | Bristol Mayers Squibb Company | |
| WO2005012209A2 (en) * | 2003-06-10 | 2005-02-10 | University Of North Carolina At Chapel Hill | Catalyzed enantioselective transformation of alkenes |
| US7531662B2 (en) | 2003-06-11 | 2009-05-12 | Brandeis University | Cinchona-alkaloid-based catalysts, and asymmetric alcoholysis of cyclic anhydrides using them |
| ATE460182T1 (de) | 2004-01-27 | 2010-03-15 | Univ South Florida | An einem calixaren befestigte wachstumsfaktor- bindungsverbindungen |
| US7700798B1 (en) | 2005-06-08 | 2010-04-20 | The Research Foundation Of State University Of New York | Erogorgiaene congeners and methods and intermediates useful in the preparation of same |
| US7816536B2 (en) * | 2005-06-10 | 2010-10-19 | The Research Foundation Of State University Of New York | 4-substituted and 7-substituted indoles, benzofurans, benzothiophenes, benzimidazoles, benzoxazoles, and benzothiazoles and methods for making same |
| US7385064B1 (en) | 2005-11-30 | 2008-06-10 | The Research Foundation Of State University Of New York | Catalysts for use in enantioselective synthesis |
| WO2007081909A2 (en) | 2006-01-05 | 2007-07-19 | Teva Gyogyszergyar Zartkoruen Mukodo | Forms of dolasetron mesylate and processes for their preparation |
| JP4590607B2 (ja) * | 2006-03-09 | 2010-12-01 | 独立行政法人科学技術振興機構 | 光学活性１，２−ジアミン化合物の製造方法及び光学活性ニオブ触媒 |
| KR100880360B1 (ko) * | 2006-08-07 | 2009-01-28 | 주식회사 알에스텍 | 이합체 살렌 촉매를 이용한 알킬렌 카보네이트의 제조방법 |
| US20080114401A1 (en) * | 2006-11-10 | 2008-05-15 | Warsaw Orthopedic, Inc. | Posterior Fixation Devices and Methods of Use |
| JP5281012B2 (ja) * | 2006-11-27 | 2013-09-04 | ザック システム エス．ピー．エー． | ネビボロールの調製方法 |
| CN104193980B (zh) | 2008-05-09 | 2018-11-13 | 康奈尔大学 | 环氧乙烷与二氧化碳的聚合物 |
| US8633123B2 (en) | 2008-08-22 | 2014-01-21 | Novomer, Inc. | Catalysts and methods for polymer synthesis |
| CA2736482C (en) | 2008-09-08 | 2018-01-02 | Novomer, Inc. | Polycarbonate polyol compositions and methods |
| WO2010033703A1 (en) | 2008-09-17 | 2010-03-25 | Novomer, Inc. | Purification of polycarbonates |
| CA2742119C (en) | 2008-11-01 | 2018-05-29 | Novomer, Inc. | Polycarbonate block copolymers |
| NO2515648T3 (https=) | 2009-12-24 | 2018-01-13 | ||
| KR101805648B1 (ko) | 2010-09-14 | 2017-12-14 | 사우디 아람코 테크놀로지스 컴퍼니 | 중합체 합성용의 촉매 및 방법 |
| ES2759521T3 (es) | 2010-09-22 | 2020-05-11 | Saudi Aramco Tech Co | Síntesis de derivados de salicilaldehído sustituidos |
| WO2012065711A1 (en) * | 2010-11-18 | 2012-05-24 | Saudi Basic Industries Corporation | Process for preparing a polyester |
| CN106939078B (zh) | 2011-05-09 | 2020-12-11 | 沙特阿美技术公司 | 聚合物组合物及方法 |
| CN112979938A (zh) | 2011-07-25 | 2021-06-18 | 沙特阿美技术公司 | 用于聚氨酯的脂族聚碳酸酯 |
| US9403861B2 (en) | 2011-12-11 | 2016-08-02 | Novomer, Inc. | Salen complexes with dianionic counterions |
| KR102093604B1 (ko) | 2011-12-20 | 2020-03-26 | 사우디 아람코 테크놀로지스 컴퍼니 | 폴리머 합성 방법 |
| JP2015514848A (ja) | 2012-04-16 | 2015-05-21 | ノボマー， インコーポレイテッド | 接着剤組成物および方法 |
| ES2707301T3 (es) | 2012-05-24 | 2019-04-03 | Saudi Aramco Tech Co | Sistema de polimerización para la copolimerización de CO2 y epóxidos y método relacionado |
| WO2014031811A1 (en) | 2012-08-24 | 2014-02-27 | Novomer, Inc. | Metal complexes |
| WO2014074706A1 (en) | 2012-11-07 | 2014-05-15 | Novomer, Inc. | High strength polyurethane foam compositions and methods |
| CN103242375B (zh) * | 2013-05-08 | 2015-08-26 | 沈阳金久奇科技有限公司 | 一种制备手性环氧烷烃和二醇的高活性双功能催化剂及其应用 |
| ES2837861T3 (es) | 2014-04-03 | 2021-07-01 | Saudi Aramco Tech Co | Composiciones de poliol de policarbonato alifático |
| EP3781609A1 (en) | 2018-04-18 | 2021-02-24 | Saudi Aramco Technologies Company | End-group isomerization of poly(alkylene carbonate) polymers |
| CN109012748B (zh) * | 2018-07-27 | 2021-03-16 | 安徽师范大学 | 吡啶取代吡咯基稀土金属催化剂及其制备方法和应用 |
| WO2020028606A1 (en) | 2018-08-02 | 2020-02-06 | Saudi Aramco Technologies Company | Sustainable polymer compositions and methods |
| EP3856820A1 (en) | 2018-09-24 | 2021-08-04 | Saudi Aramco Technologies Company | Polycarbonate block copolymers and methods thereof |
| EP4021913A4 (en) * | 2019-09-30 | 2023-11-22 | PTT Global Chemical Public Company Limited | CATALYST COMPOSITION FOR THE PRODUCTION OF CYCLIC CARBONATE FROM CO2 AND EPOXIDES |
| CN112724060B (zh) * | 2021-01-15 | 2022-10-21 | 常州博海威医药科技股份有限公司 | 前列腺素的新制备方法以及中间体 |
| US12195576B2 (en) | 2021-06-23 | 2025-01-14 | Saudi Aramco Technologies Company | Polyol compositions and methods |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5231865B2 (https=) * | 1971-08-16 | 1977-08-17 | ||
| FR2348901A1 (fr) * | 1976-04-23 | 1977-11-18 | Roussel Uclaf | Procede de transformation d'un ester d'acide chiral d'alcool secondaire alpha-cyane optiquement actif en ester d'acide chiral d'alcool secondaire alpha-cyane racemique |
| US4594439A (en) * | 1980-08-06 | 1986-06-10 | The Board Of Trustees Of The Leland Stanford Jr. University | Method for asymmetric epoxidation |
| US4471130A (en) * | 1980-08-06 | 1984-09-11 | The Board Of Trustees Of The Leland Stanford Junior University | Method for asymmetric epoxidation |
| US4538003A (en) * | 1983-10-27 | 1985-08-27 | E. I. Du Pont De Nemours And Company | Monoorganylation of dihaloaromatics |
| US4663467A (en) * | 1984-03-05 | 1987-05-05 | The Dow Chemical Company | Novel porphyrinate and amine composition useful as catalysts in the preparation of alkylene carbonates |
| US4565845A (en) * | 1984-09-05 | 1986-01-21 | Hitachi Chemical Company, Ltd. | Process for producing polyester and block copolymer thereof |
| US4822899A (en) * | 1985-04-12 | 1989-04-18 | The University Of Michigan | Metallic porphyrin complexes as catalysts in epoxidation reactions |
| US5093491A (en) * | 1987-01-02 | 1992-03-03 | Sun Refining And Marketing Company | Hydrocarbon oxidations catalyzed by azide-activated metal coordination complexes |
| US4885376A (en) * | 1987-10-13 | 1989-12-05 | Iowa State University Research Foundation, Inc. | New types of organometallic reagents and catalysts for asymmetric synthesis |
| US4965364A (en) * | 1988-02-23 | 1990-10-23 | Massachusetts Institute Of Technology | Ligand-accelerated catalytic asymmetric dihydroxylation |
| US5126494A (en) * | 1988-01-11 | 1992-06-30 | Massachusetts Institute Of Technology | Methods for catalytic asymmetric dihydroxylation of olefins |
| IT1217608B (it) * | 1988-05-17 | 1990-03-30 | Istituto Guido Donegami Spa | Processo per la preparazione di epossidi |
| US5321143A (en) * | 1988-05-26 | 1994-06-14 | Massachusetts Institute Of Technology | Ruthenium-catalyzed production of cyclic sulfates |
| US4870208A (en) * | 1988-06-03 | 1989-09-26 | Monsanto Company | Asymmetric hydrogenolysis of epoxides |
| AU648301B2 (en) * | 1990-03-21 | 1994-04-21 | Research Corporation Technologies, Inc. | Chiral catalysts and epoxidation reactions catalyzed thereby |
| US5175311A (en) * | 1990-03-29 | 1992-12-29 | Research Corporation Technologies, Inc. | Method of enantioselective cyclopropanation using chiral catalysts |
| US5258553A (en) * | 1991-04-26 | 1993-11-02 | E. I. Dupont De Nemours And Company | Chiral tridentate bis(phospholane) ligands |
| JP3070141B2 (ja) * | 1991-05-20 | 2000-07-24 | チッソ株式会社 | 光学活性アルケニルエチレングリコール類およびその製造方法 |
| US5360938A (en) * | 1991-08-21 | 1994-11-01 | Union Carbide Chemicals & Plastics Technology Corporation | Asymmetric syntheses |
| DK0643626T3 (da) * | 1991-08-26 | 2002-05-13 | Res Corp Technologies Inc | Fremgangsmåde til fremstilling af epoxychromaner med en chiral katalysator |
| US5352814A (en) * | 1991-08-30 | 1994-10-04 | Nissan Chemical Industries, Ltd. | Asymmetric epoxidation reaction |
| DE4129753C2 (de) * | 1991-09-04 | 1995-05-04 | Dainippon Ink & Chemicals | Verfahren zur Herstellung von Cyclocarbonatverbindungen |
| US5175335A (en) * | 1991-11-12 | 1992-12-29 | E. I. Du Pont De Nemours And Company | Enantioselective hydrocyanation of aromatic vinyl compounds |
| US5250731A (en) * | 1992-03-17 | 1993-10-05 | E. I. Du Pont De Nemours And Company | Preparation of optically active hydrazines and amines |
| JPH0665159A (ja) * | 1992-08-12 | 1994-03-08 | Nippon Shokubai Co Ltd | アルキレンアミン類の製造方法 |
-
1995
- 1995-03-14 US US08/403,374 patent/US5665890A/en not_active Expired - Lifetime
-
1996
- 1996-03-14 PL PL96327632A patent/PL184857B1/pl unknown
- 1996-03-14 KR KR1019970706390A patent/KR100473698B1/ko not_active Expired - Lifetime
- 1996-03-14 EP EP96910448A patent/EP0817765B1/en not_active Expired - Lifetime
- 1996-03-14 AT AT96910448T patent/ATE316950T1/de not_active IP Right Cessation
- 1996-03-14 AU AU53639/96A patent/AU708622B2/en not_active Expired
- 1996-03-14 DE DE69635779T patent/DE69635779T2/de not_active Expired - Lifetime
- 1996-03-14 JP JP52781796A patent/JP4010562B2/ja not_active Expired - Lifetime
- 1996-03-14 MX MX9706890A patent/MX220352B/es unknown
- 1996-03-14 HU HU9801419A patent/HU225739B1/hu unknown
- 1996-03-14 WO PCT/US1996/003493 patent/WO1996028402A1/en not_active Ceased
- 1996-03-14 CA CA002213007A patent/CA2213007C/en not_active Expired - Lifetime
- 1996-03-14 CZ CZ0287097A patent/CZ298023B6/cs not_active IP Right Cessation
- 1996-03-14 ES ES96910448T patent/ES2258268T3/es not_active Expired - Lifetime
- 1996-03-25 US US08/622,549 patent/US5929232A/en not_active Expired - Lifetime
-
1997
- 1997-09-12 NO NO974234A patent/NO974234L/no not_active Application Discontinuation
- 1997-09-12 KR KR19977006390A patent/KR19987002982A/ko active Pending
-
2007
- 2007-01-04 JP JP2007000183A patent/JP4768638B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CZ298023B6 (cs) | 2007-05-30 |
| JP4010562B2 (ja) | 2007-11-21 |
| ES2258268T3 (es) | 2006-08-16 |
| HUP9801419A3 (en) | 1999-05-28 |
| KR100473698B1 (ko) | 2005-07-07 |
| CA2213007C (en) | 2004-01-27 |
| DE69635779D1 (de) | 2006-04-13 |
| MX9706890A (es) | 1997-11-29 |
| KR19987002982A (https=) | 1998-09-05 |
| HUP9801419A2 (hu) | 1998-10-28 |
| CZ287097A3 (cs) | 1998-09-16 |
| PL184857B1 (pl) | 2003-01-31 |
| HU225739B1 (en) | 2007-07-30 |
| DE69635779T2 (de) | 2006-09-21 |
| EP0817765B1 (en) | 2006-02-01 |
| JP2007112812A (ja) | 2007-05-10 |
| CA2213007A1 (en) | 1996-09-19 |
| NO974234D0 (no) | 1997-09-12 |
| ATE316950T1 (de) | 2006-02-15 |
| AU708622B2 (en) | 1999-08-05 |
| PL327632A1 (en) | 1998-12-21 |
| US5929232A (en) | 1999-07-27 |
| KR19980702982A (ko) | 1998-09-05 |
| NO974234L (no) | 1997-11-13 |
| EP0817765A1 (en) | 1998-01-14 |
| AU5363996A (en) | 1996-10-02 |
| US5665890A (en) | 1997-09-09 |
| JP4768638B2 (ja) | 2011-09-07 |
| WO1996028402A1 (en) | 1996-09-19 |
| JPH11502198A (ja) | 1999-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX220352B (en) | Stereoselective ring opening reactions | |
| ZA9610306B (en) | Processes using multistaged reactors | |
| PH31259A (en) | Hydrogenation reaction catalyst precursor, processfor production thereof and process for production of alcohol. | |
| ZA995562B (en) | Process and reactor system for preparation of synthesis gas. | |
| MX9708211A (es) | Procedimiento para la preparacion de esteres de acidos tropicos, puros en cuanto a los enantiomeros. | |
| WO1995024497A3 (en) | Enzymatic preparation of polysaccharides | |
| WO1999053086A8 (en) | Small molecule anticancer compounds and related production process | |
| EP0872482A3 (en) | Process for producing epsilon caprolactones and/or hydrates and/or esters thereof | |
| MX9802884A (es) | Almidones reducidos en seco, proceso para producir almidones reducidos en seco y productos y composiciones de los mismos. | |
| AU5869696A (en) | Novel synthons for stereoselective oligonucleotide synthesis | |
| EG21126A (en) | Process for the synthesis of urea comprising two separate reaction zones | |
| AU3804195A (en) | Process for the preparation of substituted 3-aminobnzonitriles | |
| EG20942A (en) | Process and reactor for heterogeneous exothermic synthesis of formaldehyle | |
| AU6934398A (en) | A process for the synthesis of modified p-chiral nucleotide analogues | |
| ES2139189T3 (es) | Procedimiento para la preparacion de derivados de acido cinamico. | |
| GR3034690T3 (en) | Process and reactor for heterogeneous exothermic synthesis of formaldehyde | |
| FR2707299B1 (fr) | Perfectionnement ou procédé de traitement de produit issu de reformage catalytique. | |
| AU4890096A (en) | Titanium catalyst, organotitanium reaction reagent, processes for producing these, and method of reaction using these | |
| MD1787G2 (ro) | Procedeu de obţinere a R(+)1,2,3,6-tetrahidro-4-fenil-1- [(3-fenil-3-ciclohexen-1-il)metil]piridinei şi compuşi intermediari | |
| BR9814174A (pt) | Processo para a produção de formil imidazóis | |
| TW373026B (en) | Method for refining titanium and apparatus to produce the refined titanium | |
| MX9601818A (es) | Conversion de 8-cloroquinolinas sustituidas a 8-hidroxiquinolinas sustituidas. | |
| MX9804491A (es) | Procesos mejorados catalizados por complejo metal-ligando. |