HRP20030760B1 - Enantioselective synthesis of azetidinone intermediate compounds - Google Patents
Enantioselective synthesis of azetidinone intermediate compoundsInfo
- Publication number
- HRP20030760B1 HRP20030760B1 HR20030760A HRP20030760A HRP20030760B1 HR P20030760 B1 HRP20030760 B1 HR P20030760B1 HR 20030760 A HR20030760 A HR 20030760A HR P20030760 A HRP20030760 A HR P20030760A HR P20030760 B1 HRP20030760 B1 HR P20030760B1
- Authority
- HR
- Croatia
- Prior art keywords
- compound
- formula
- tetrahydrofuran
- intermediate compounds
- enantioselective synthesis
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title abstract 5
- MNFORVFSTILPAW-UHFFFAOYSA-N azetidin-2-one Chemical compound O=C1CCN1 MNFORVFSTILPAW-UHFFFAOYSA-N 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 abstract 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 abstract 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 abstract 1
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- UWTDFICHZKXYAC-UHFFFAOYSA-N boron;oxolane Chemical compound [B].C1CCOC1 UWTDFICHZKXYAC-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D263/16—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
- C07D263/18—Oxygen atoms
- C07D263/20—Oxygen atoms attached in position 2
- C07D263/22—Oxygen atoms attached in position 2 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to other ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D263/16—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
- C07D263/18—Oxygen atoms
- C07D263/20—Oxygen atoms attached in position 2
- C07D263/26—Oxygen atoms attached in position 2 with hetero atoms or acyl radicals directly attached to the ring nitrogen atom
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Urology & Nephrology (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Cardiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
- Steroid Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27928801P | 2001-03-28 | 2001-03-28 | |
| PCT/US2002/009123 WO2002079174A2 (en) | 2001-03-28 | 2002-03-25 | Enantioselective synthesis of azetidinone intermediate compounds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| HRP20030760A2 HRP20030760A2 (en) | 2004-08-31 |
| HRP20030760B1 true HRP20030760B1 (en) | 2011-07-31 |
Family
ID=23068350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HR20030760A HRP20030760B1 (en) | 2001-03-28 | 2003-09-19 | Enantioselective synthesis of azetidinone intermediate compounds |
Country Status (29)
| Country | Link |
|---|---|
| US (1) | US6627757B2 (sh) |
| EP (1) | EP1373230B1 (sh) |
| JP (1) | JP4145663B2 (sh) |
| KR (1) | KR100590342B1 (sh) |
| CN (1) | CN1275949C (sh) |
| AT (1) | ATE305459T1 (sh) |
| AU (1) | AU2002258605B2 (sh) |
| BG (1) | BG66189B1 (sh) |
| BR (1) | BRPI0208384B1 (sh) |
| CA (1) | CA2442219C (sh) |
| CZ (1) | CZ304929B6 (sh) |
| DE (1) | DE60206365T2 (sh) |
| DK (1) | DK1373230T3 (sh) |
| EA (1) | EA006898B1 (sh) |
| EE (1) | EE05453B1 (sh) |
| ES (1) | ES2245733T3 (sh) |
| HK (1) | HK1057546A1 (sh) |
| HR (1) | HRP20030760B1 (sh) |
| HU (1) | HU230229B1 (sh) |
| IL (2) | IL157552A0 (sh) |
| MX (1) | MXPA03008803A (sh) |
| NZ (1) | NZ527852A (sh) |
| PL (1) | PL205952B1 (sh) |
| RS (1) | RS50386B (sh) |
| SI (1) | SI1373230T1 (sh) |
| SK (1) | SK287408B6 (sh) |
| UA (1) | UA75644C2 (sh) |
| WO (1) | WO2002079174A2 (sh) |
| ZA (1) | ZA200306612B (sh) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0215579D0 (en) | 2002-07-05 | 2002-08-14 | Astrazeneca Ab | Chemical compounds |
| US20040132058A1 (en) | 2002-07-19 | 2004-07-08 | Schering Corporation | NPC1L1 (NPC3) and methods of use thereof |
| US7135556B2 (en) * | 2002-07-19 | 2006-11-14 | Schering Corporation | NPC1L1 (NPC3) and methods of use thereof |
| AR040588A1 (es) | 2002-07-26 | 2005-04-13 | Schering Corp | Formulacion farmaceutica que comprende un inhibidor de la absorcion del colesterol y un inhibidor de una hmg- co a reductasa |
| EP1918000A2 (en) | 2003-11-05 | 2008-05-07 | Schering Corporation | Combinations of lipid modulating agents and substituted azetidinones and treatments for vascular conditions |
| WO2005061452A1 (en) | 2003-12-23 | 2005-07-07 | Astrazeneca Ab | Diphenylazetidinone derivates possessing cholesterol absorption inhibitory activity |
| US7901893B2 (en) * | 2004-01-16 | 2011-03-08 | Merck Sharp & Dohme Corp. | NPC1L1 (NPC3) and methods of identifying ligands thereof |
| EP1807070A1 (en) * | 2004-09-29 | 2007-07-18 | Schering Corporation | Combinations of substituted azetidinones and cb1 antagonists |
| CA2589483C (en) | 2004-12-03 | 2013-10-29 | Schering Corporation | Substituted piperazines as cb1 antagonists |
| US8308559B2 (en) * | 2007-05-07 | 2012-11-13 | Jay Chun | Paradise box gaming system |
| TW200726746A (en) | 2005-05-06 | 2007-07-16 | Microbia Inc | Processes for production of 4-biphenylylazetidin-2-ones |
| CN101212978A (zh) * | 2005-05-09 | 2008-07-02 | 迈克罗比亚公司 | 有机金属苯基膦酸酯偶联剂 |
| AU2006244043A1 (en) * | 2005-05-11 | 2006-11-16 | Microbia, Inc. | Processes for production of phenolic 4-biphenylylazetidin-2-ones |
| BRPI0611415A2 (pt) * | 2005-05-25 | 2010-09-08 | Microbia Inc | ácidos fosfÈnicos de 4-(bifenilil)azetidin-2-ona e processo para a produção dos mesmos |
| AU2006262441A1 (en) * | 2005-06-20 | 2007-01-04 | Schering Corporation | Piperidine derivatives useful as histamine H3 antagonists |
| SA06270191B1 (ar) | 2005-06-22 | 2010-03-29 | استرازينيكا ايه بي | مشتقات من 2- أزيتيدينون جديدة باعتبارها مثبطات لامتصاص الكوليسترول لعلاج حالات فرط نسبة الدهون في الدم |
| KR20070063592A (ko) * | 2005-09-08 | 2007-06-19 | 테바 파마슈티컬 인더스트리즈 리미티드 | 에제티밉의 합성을 위한 중간체인(3ｒ,4ｓ)-4-((4-벤질옥시)페닐)-1-(4-플루오로페닐)-3-((ｓ)-3-(4-플루오로페닐)-3-히드록시프로필)-2-아제티디논의제조 방법 |
| HUP0501164A2 (en) * | 2005-12-20 | 2007-07-30 | Richter Gedeon Nyrt | New industrial process for the production of ezetimibe |
| CA2637565A1 (en) | 2006-01-18 | 2007-07-26 | Schering Corporation | Cannibinoid receptor modulators |
| MX2008010235A (es) * | 2006-02-16 | 2008-10-23 | Kotobuki Pharmaceutical Co Ltd | Metodo para producir alcohol opticamente activo. |
| US7910698B2 (en) | 2006-02-24 | 2011-03-22 | Schering Corporation | NPC1L1 orthologues |
| AR060623A1 (es) | 2006-04-27 | 2008-07-02 | Astrazeneca Ab | Compuestos derivados de 2-azetidinona y un metodo de preparacion |
| US20080103122A1 (en) * | 2006-09-05 | 2008-05-01 | Schering Corporation | Pharmaceutical combinations for lipid management and in the treatment of atherosclerosis and hepatic steatosis |
| US20100197564A1 (en) * | 2007-04-19 | 2010-08-05 | Schering Corporation | Diaryl morpholines as cb1 modulators |
| US20090047716A1 (en) * | 2007-06-07 | 2009-02-19 | Nurit Perlman | Reduction processes for the preparation of ezetimibe |
| RU2010102478A (ru) * | 2007-06-28 | 2011-08-10 | Интэрвэт Интэрнэшнл Б.Ф. (NL) | Замещенные пиперазины как антагонисты св1 |
| WO2009005671A2 (en) * | 2007-06-28 | 2009-01-08 | Schering Corporation | Substituted piperazines as cb1 antagonists |
| WO2009032264A1 (en) * | 2007-08-30 | 2009-03-12 | Teva Pharmaceutical Industries Ltd. | Processes for preparing intermediates of ezetimibe by microbial reduction |
| US20090312302A1 (en) * | 2008-06-17 | 2009-12-17 | Ironwood Pharmaceuticals, Inc. | Compositions and methods for treating nonalcoholic fatty liver disease-associated disorders |
| CN102186972B (zh) | 2008-08-29 | 2014-08-20 | 科德克希思公司 | 用于立体选择性生产(4s)-3-[(5s)-5-(4-氟苯基)-5-羟基戊酰基]-4-苯基-1，3-噁唑烷-2-酮的酮还原酶多肽 |
| WO2010113175A2 (en) | 2009-04-01 | 2010-10-07 | Matrix Laboratories Ltd | Enzymatic process for the preparation of (s)-5-(4-fluoro-phenyl)-5-hydroxy- 1morpholin-4-yl-pentan-1-one, an intermediate of ezetimibe and further conversion to ezetimibe |
| SG178456A1 (en) | 2009-08-19 | 2012-04-27 | Codexis Inc | Ketoreductase polypeptides for the preparation of phenylephrine |
| EP2566497B1 (en) | 2010-05-04 | 2015-07-29 | Codexis, Inc. | Biocatalysts for ezetimibe synthesis |
| WO2012155932A1 (en) | 2011-05-17 | 2012-11-22 | Pharmathen S.A. | Improved process for the preparation of ezetimibe |
| CN111518046B (zh) * | 2020-06-04 | 2022-04-15 | 中山奕安泰医药科技有限公司 | 依泽替米贝中间体及依泽替米贝的制备方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6207822B1 (en) * | 1998-12-07 | 2001-03-27 | Schering Corporation | Process for the synthesis of azetidinones |
Family Cites Families (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2046823A1 (de) | 1970-09-23 | 1972-03-30 | Farbwerke Hoechst AG vormals Meister Lucius & Brüning, 6000 Frankfurt | Neue Azetidinone-(2) und Verfahren zu deren Herstellung |
| JPS5628057A (en) | 1979-08-13 | 1981-03-19 | Isuzu Motors Ltd | Front cab suspension device for tiltable cab |
| DE3006193C2 (de) | 1980-02-19 | 1984-04-12 | Siemens AG, 1000 Berlin und 8000 München | Elektrische Anschlußverbindung der Elektroden eines Gasentladungs-Überspannungsableiters |
| US4680391A (en) | 1983-12-01 | 1987-07-14 | Merck & Co., Inc. | Substituted azetidinones as anti-inflammatory and antidegenerative agents |
| JPS61121479A (ja) | 1984-11-19 | 1986-06-09 | Mitsubishi Electric Corp | 太陽電池素子 |
| JPS61180212A (ja) | 1985-02-06 | 1986-08-12 | Asahi Optical Co Ltd | 後絞り型写真レンズ |
| JPS62219681A (ja) | 1986-03-20 | 1987-09-26 | Toshiba Corp | 光信号処理素子の基準光源 |
| FI874311A (fi) | 1986-10-03 | 1988-04-04 | Lilly Co Eli | 7-/(meta-substituerade)fenylglysin/ -1-karba-1-detiakefalosporiner. |
| US4803266A (en) | 1986-10-17 | 1989-02-07 | Taisho Pharmaceutical Co., Ltd. | 3-Oxoalkylidene-2-azetidinone derivatives |
| EP0333268A1 (en) | 1988-03-18 | 1989-09-20 | Merck & Co. Inc. | Process for synthesis of a chiral 3-beta hydrogen (3R) 4-aroyloxy azetidinone |
| NZ228600A (en) | 1988-04-11 | 1992-02-25 | Merck & Co Inc | 1-(benzylaminocarbonyl)-4-phenoxy-azetidin-2-one derivatives |
| US4952689A (en) | 1988-10-20 | 1990-08-28 | Taisho Pharmaceutical Co., Ltd. | 3-(substituted propylidene)-2-azetidinone derivates for blood platelet aggregation |
| US4876365A (en) | 1988-12-05 | 1989-10-24 | Schering Corporation | Intermediate compounds for preparing penems and carbapenems |
| FR2640621B1 (fr) | 1988-12-19 | 1992-10-30 | Centre Nat Rech Scient | N-aryl-azetidinones, leur procede de preparation et leur utilisation comme inhibiteurs des elastases |
| US4983597A (en) | 1989-08-31 | 1991-01-08 | Merck & Co., Inc. | Beta-lactams as anticholesterolemic agents |
| US5120729A (en) | 1990-06-20 | 1992-06-09 | Merck & Co., Inc. | Beta-lactams as antihypercholesterolemics |
| IL99658A0 (en) | 1990-10-15 | 1992-08-18 | Merck & Co Inc | Substituted azetidinones and pharmaceutical compositions containing them |
| JPH04356195A (ja) | 1991-05-30 | 1992-12-09 | Kyowa Hakko Kogyo Co Ltd | アゼチジノン誘導体の製造法 |
| US5561227A (en) | 1991-07-23 | 1996-10-01 | Schering Corporation | Process for the stereospecific synthesis of azetidinones |
| EP0524595A1 (en) | 1991-07-23 | 1993-01-27 | Schering Corporation | Substituted beta-lactam compounds useful as hypocholesterolemic agents and processes for the preparation thereof |
| US5688785A (en) | 1991-07-23 | 1997-11-18 | Schering Corporation | Substituted azetidinone compounds useful as hypocholesterolemic agents |
| US5688787A (en) | 1991-07-23 | 1997-11-18 | Schering Corporation | Substituted β-lactam compounds useful as hypochlesterolemic agents and processes for the preparation thereof |
| LT3300B (en) | 1992-12-23 | 1995-06-26 | Schering Corp | Combination of a cholesterol biosynhtesis inhibitor and a beta- lactam cholesterol absorbtion inhibitor |
| LT3595B (en) | 1993-01-21 | 1995-12-27 | Schering Corp | Spirocycloalkyl-substituted azetidinones useful as hypocholesterolemic agents |
| JP2840452B2 (ja) | 1993-07-09 | 1998-12-24 | シェリング・コーポレーション | アゼチジノンの合成方法 |
| US5631365A (en) | 1993-09-21 | 1997-05-20 | Schering Corporation | Hydroxy-substituted azetidinone compounds useful as hypocholesterolemic agents |
| US5627176A (en) | 1994-03-25 | 1997-05-06 | Schering Corporation | Substituted azetidinone compounds useful as hypocholesterolemic agents |
| US5624920A (en) | 1994-11-18 | 1997-04-29 | Schering Corporation | Sulfur-substituted azetidinone compounds useful as hypocholesterolemic agents |
| US5633246A (en) | 1994-11-18 | 1997-05-27 | Schering Corporation | Sulfur-substituted azetidinone compounds useful as hypocholesterolemic agents |
| US5656624A (en) | 1994-12-21 | 1997-08-12 | Schering Corporation | 4-[(heterocycloalkyl or heteroaromatic)-substituted phenyl]-2-azetidinones useful as hypolipidemic agents |
| US5631635A (en) * | 1995-05-08 | 1997-05-20 | Motorola, Inc. | Message/response tracking system and method for a two-way selective call receiving device |
| US5618707A (en) | 1996-01-04 | 1997-04-08 | Schering Corporation | Stereoselective microbial reduction of 5-fluorophenyl-5-oxo-pentanoic acid and a phenyloxazolidinone condensation product thereof |
| WO1997016455A1 (en) | 1995-10-31 | 1997-05-09 | Schering Corporation | Sugar-substituted 2-azetidinones useful as hypocholesterolemic a gents |
| WO1997016424A1 (en) | 1995-11-02 | 1997-05-09 | Schering Corporation | Process for preparing 1-(4-fluorophenyl)-3(r)-(3(s)-hydroxy-3-([phenyl or 4-fluorophenyl])-propyl)-4(s)-(4-hydroxyphenyl)-2-azetidinone |
| EP0865429A1 (en) | 1995-12-08 | 1998-09-23 | Smithkline Beecham Plc | Azetidinone compounds for the treatment of atherosclerosis |
| NZ332476A (en) | 1996-04-26 | 2000-06-23 | Smithkline Beecham Plc | substituted 4-(carboxybenzylsulphinyl)-2-oxo-azetidine derivatives |
| US5739321A (en) | 1996-05-31 | 1998-04-14 | Schering Corporation | 3-hydroxy γ-lactone based enantionselective synthesis of azetidinones |
| US5886171A (en) | 1996-05-31 | 1999-03-23 | Schering Corporation | 3-hydroxy gamma-lactone based enantioselective synthesis of azetidinones |
| GB9611947D0 (en) | 1996-06-07 | 1996-08-07 | Glaxo Group Ltd | Medicaments |
| WO1998001116A1 (en) | 1996-07-09 | 1998-01-15 | Merck & Co., Inc. | Therapy for combined hyperlipidemia |
| WO1998005331A2 (en) | 1996-08-02 | 1998-02-12 | Ligand Pharmaceuticals Incorporated | Prevention or treatment of type 2 diabetes or cardiovascular disease with ppar modulators |
| CA2266629C (en) | 1996-10-01 | 2002-04-16 | Cima Labs Inc. | Taste-masked microcapsule compositions and methods of manufacture |
| US5756470A (en) | 1996-10-29 | 1998-05-26 | Schering Corporation | Sugar-substituted 2-azetidinones useful as hypocholesterolemic agents |
| FR2758461A1 (fr) | 1997-01-17 | 1998-07-24 | Pharma Pass | Composition pharmaceutique presentant une biodisponibilite elevee et son procede de preparation |
| DE69808326T2 (de) | 1997-10-07 | 2003-05-22 | Boehringer Ingelheim Ca Ltd | Azetidinonderivate zur behandlung von hcmv entzündungen |
| US6133001A (en) | 1998-02-23 | 2000-10-17 | Schering Corporation | Stereoselective microbial reduction for the preparation of 1-(4-fluorophenyl)-3(R)-[3(S)-Hydroxy-3-(4-fluorophenyl)propyl)]-4(S)-(4 -hydroxyphenyl)-2-azetidinone |
| US5919672A (en) | 1998-10-02 | 1999-07-06 | Schering Corporation | Resolution of trans-2-(alkoxycarbonylethyl)-lactams useful in the synthesis of 1-(4-fluoro-phenyl)-3(R)- (S)-hydroxy-3-(4-fluorophenyl)-propyl!-4(S)-(4-hydroxyphenyl)-2-azetidinone |
| WO2000034240A1 (en) | 1998-12-07 | 2000-06-15 | Schering Corporation | Process for the synthesis of azetidinones |
| ATE549412T1 (de) | 1999-04-05 | 2012-03-15 | Schering Corp | Stereoselektive mikrobielle reduktion für die herstellung von 1-(4-fluorophenyl)-3(r)- 3(s)- hydroxy-3-(4-fluorophenyl)propyl) -4(s)-(4-hhydroxyphenyl)-2-azetidinon |
| WO2000063703A1 (en) | 1999-04-16 | 2000-10-26 | Schering Corporation | Use of azetidinone compounds |
| CN100475829C (zh) | 2000-12-20 | 2009-04-08 | 先灵公司 | 作为降血胆甾醇剂的糖取代的2-氮杂环丁烷酮 |
| AU1609702A (en) | 2000-12-21 | 2002-07-01 | Aventis Pharma Gmbh | Novel 1,2-diphenzylazetidinones, method for producing the same, medicaments containing said compounds, and the use thereof for treating disorders of the lipid metabolism |
| TWI291957B (en) | 2001-02-23 | 2008-01-01 | Kotobuki Pharmaceutical Co Ltd | Beta-lactam compounds, process for repoducing the same and serum cholesterol-lowering agents containing the same |
-
2002
- 2002-03-25 RS YUP-748/03A patent/RS50386B/sr unknown
- 2002-03-25 AT AT02728561T patent/ATE305459T1/de active
- 2002-03-25 UA UA2003109666A patent/UA75644C2/uk unknown
- 2002-03-25 CZ CZ2003-2610A patent/CZ304929B6/cs not_active IP Right Cessation
- 2002-03-25 DE DE60206365T patent/DE60206365T2/de not_active Expired - Lifetime
- 2002-03-25 SK SK1186-2003A patent/SK287408B6/sk unknown
- 2002-03-25 EA EA200300970A patent/EA006898B1/ru not_active IP Right Cessation
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6207822B1 (en) * | 1998-12-07 | 2001-03-27 | Schering Corporation | Process for the synthesis of azetidinones |
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