ES553821A0 - Un procedimiento para la preparacion de nuevas azetidinonas sustituidas. - Google Patents

Un procedimiento para la preparacion de nuevas azetidinonas sustituidas.

Info

Publication number
ES553821A0
ES553821A0 ES553821A ES553821A ES553821A0 ES 553821 A0 ES553821 A0 ES 553821A0 ES 553821 A ES553821 A ES 553821A ES 553821 A ES553821 A ES 553821A ES 553821 A0 ES553821 A0 ES 553821A0
Authority
ES
Spain
Prior art keywords
procedure
preparation
new substituted
substituted azetidinones
azetidinones
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES553821A
Other languages
English (en)
Other versions
ES8801785A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Merck and Co Inc filed Critical Merck and Co Inc
Publication of ES553821A0 publication Critical patent/ES553821A0/es
Publication of ES8801785A1 publication Critical patent/ES8801785A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
    • C07D205/09—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
    • C07D205/085—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a nitrogen atom directly attached in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Rheumatology (AREA)
  • Diabetes (AREA)
  • Hematology (AREA)
  • Obesity (AREA)
  • Pain & Pain Management (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
ES553821A 1985-04-10 1986-04-09 Un procedimiento para la preparacion de nuevas azetidinonas sustituidas. Expired ES8801785A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/721,811 US4680391A (en) 1983-12-01 1985-04-10 Substituted azetidinones as anti-inflammatory and antidegenerative agents

Publications (2)

Publication Number Publication Date
ES553821A0 true ES553821A0 (es) 1988-02-16
ES8801785A1 ES8801785A1 (es) 1988-02-16

Family

ID=24899403

Family Applications (1)

Application Number Title Priority Date Filing Date
ES553821A Expired ES8801785A1 (es) 1985-04-10 1986-04-09 Un procedimiento para la preparacion de nuevas azetidinonas sustituidas.

Country Status (8)

Country Link
US (1) US4680391A (es)
EP (1) EP0199630B1 (es)
JP (1) JPS61289074A (es)
AT (1) ATE56703T1 (es)
CA (1) CA1286304C (es)
DE (1) DE3674237D1 (es)
DK (1) DK159386A (es)
ES (1) ES8801785A1 (es)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5229381A (en) * 1983-12-01 1993-07-20 Merck & Co., Inc. Substituted azetidinones as anti-inflammatory and antidegenerative agents
US5229510A (en) * 1983-12-01 1993-07-20 Merck & Co., Inc. β-lactams useful in determining the amount of elastase in a clinical sample
FR2572727B1 (fr) * 1984-11-02 1989-05-19 Roussel Uclaf Nouveau procede de preparation de 2-azetidinones optiquement actives, produits intermediaires de ce procede et produits finals obtenus par le procede
NZ228600A (en) * 1988-04-11 1992-02-25 Merck & Co Inc 1-(benzylaminocarbonyl)-4-phenoxy-azetidin-2-one derivatives
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
MY110249A (en) * 1989-05-31 1998-03-31 Univ Florida State Method for preparation of taxol using beta lactam
US4983597A (en) * 1989-08-31 1991-01-08 Merck & Co., Inc. Beta-lactams as anticholesterolemic agents
US5037819A (en) * 1990-06-04 1991-08-06 Bristol-Myers Squibb Company Azetidin-2-one derivatives as serine protease inhibitors
US5250677A (en) * 1990-06-04 1993-10-05 Bristol-Myers Squibb Company Azetidin-2-one derivatives as serine protease inhibitors
US5175283A (en) * 1990-06-04 1992-12-29 Bristol-Myers Squibb Company Azetidin-2-one derivatives as serine protease inhibitors
US5110812A (en) * 1990-06-04 1992-05-05 Bristol-Myers Squibb Co. Azetidin-2-one derivatives as serine protease inhibitors
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
GB9103654D0 (en) * 1991-02-21 1991-04-10 Merck Sharp & Dohme Chemical process
US5104862A (en) * 1991-03-20 1992-04-14 Merck & Co., Inc. Bethalactam elastase inhibitors containing phosphorous acid derivatives at the 4-position of the 2-azetidinone
US5100880A (en) * 1991-03-20 1992-03-31 Merck & Co., Inc. Novel betalactam elastase inhibitors containing phosphorous acid derivatives at the 4-position of the 2-azetidinone
US5348953A (en) * 1991-06-25 1994-09-20 Merck & Co., Inc. Substituted azetidinones as anti-inflammatory and antidegenerative agents
WO1993000332A1 (en) 1991-06-25 1993-01-07 Merck & Co., Inc. Substituted azetidinones as anti-inflammatory and antidegenerative agents
US5688785A (en) * 1991-07-23 1997-11-18 Schering Corporation Substituted azetidinone compounds useful as hypocholesterolemic agents
HUT67341A (en) * 1991-07-23 1995-03-28 Schering Corp Substituted beta-lactam compounds useful as hypocholesterolemic agents, pharmaceutical compositions containing the same and process for the production thereof
US5688787A (en) * 1991-07-23 1997-11-18 Schering Corporation Substituted β-lactam compounds useful as hypochlesterolemic agents and processes for the preparation thereof
US5229267A (en) * 1991-08-26 1993-07-20 Merck & Co., Inc. Assay for evaluating inhibition of PMN elastase by N-substituted azetidinones
US5274080A (en) * 1991-08-26 1993-12-28 Merck & Co., Inc. Monospecific antibodies useful in evaluating inhibition of polymorphonuclear leukocyte elastase by N-substituted azetidinones
US5276139A (en) * 1991-08-26 1994-01-04 Merck & Co., Inc. Haptens useful in evaluating inhibition of PNN elastase by N-substituted azetidinones
US5149838A (en) * 1991-09-20 1992-09-22 Merck & Co., Inc. Intermediates for substituted azetidinones useful as anti-inflammatory and antidegenerative agents
US6005138A (en) 1991-09-23 1999-12-21 Florida State University Tricyclic taxanes having a butenyl substituted side-chain and pharmaceutical compositions containing them
US5710287A (en) * 1991-09-23 1998-01-20 Florida State University Taxanes having an amino substituted side-chain and pharmaceutical compositions containing them
US5728850A (en) * 1991-09-23 1998-03-17 Florida State University Taxanes having a butenyl substituted side-chain and pharmaceutical compositions containing them
US5489601A (en) * 1991-09-23 1996-02-06 Florida State University Taxanes having a pyridyl substituted side-chain and pharmaceutical compositions containing them
US5284865A (en) 1991-09-23 1994-02-08 Holton Robert A Cyclohexyl substituted taxanes and pharmaceutical compositions containing them
US6794523B2 (en) 1991-09-23 2004-09-21 Florida State University Taxanes having t-butoxycarbonyl substituted side-chains and pharmaceutical compositions containing them
US6018073A (en) * 1991-09-23 2000-01-25 Florida State University Tricyclic taxanes having an alkoxy, alkenoxy or aryloxy substituted side-chain and pharmaceutical compositions containing them
US6335362B1 (en) 1991-09-23 2002-01-01 Florida State University Taxanes having an alkyl substituted side-chain and pharmaceutical compositions containing them
US5739362A (en) * 1991-09-23 1998-04-14 Florida State University Taxanes having an alkoxy, alkenoxy or aryloxy substituted side-chain and pharmaceutical compositions containing them
CA2147129A1 (en) * 1992-10-27 1994-05-11 James B. Doherty New substituted azetidinones as anti-inflammatory and antidegenerative agents
CA2147984C (en) * 1992-11-13 2006-03-14 Robert A. Holton Butenyl-substituted taxanes and composition
WO1994013636A1 (en) * 1992-12-17 1994-06-23 Merck & Co., Inc. New substituted azetidinones as anti-inflammatory and antidegenerative agents
US5591737A (en) * 1992-12-17 1997-01-07 Merck & Co., Inc. Substituted azetidinones as anti-inflammatory and antidegenerative agents
LT3300B (en) * 1992-12-23 1995-06-26 Schering Corp Combination of a cholesterol biosynhtesis inhibitor and a beta- lactam cholesterol absorbtion inhibitor
TW467896B (en) * 1993-03-19 2001-12-11 Bristol Myers Squibb Co Novel β-lactams, methods for the preparation of taxanes and sidechain-bearing taxanes
GB9314350D0 (en) * 1993-07-12 1993-08-25 Zeneca Ltd Armide derivatives
US5420010A (en) * 1993-07-30 1995-05-30 Merck & Co., Inc. Assay for evaluating inhibition of polymorphonuclear leukocyte elastase by N-substituted azetidinones
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
CA2208530A1 (en) * 1994-12-22 1996-06-27 Smithkline Beecham P.L.C. Substituted azetidin-2-ones for treatment of atherosclerosis
US5747485A (en) * 1995-04-13 1998-05-05 Merck & Co., Inc. Substituted azetidiones as anti-inflammatory and antidegenerative agents
KR19990028630A (ko) * 1995-07-01 1999-04-15 데이비드 로버츠 아테롬성 동맥경화증을 치료하기 위한 아제티디논 유도체
WO1997013750A1 (en) * 1995-10-09 1997-04-17 Chiroscience Limited Azetidinones and their therapeutic use as cytokine inhibitors
JP2000505063A (ja) * 1995-12-08 2000-04-25 スミスクライン・ビーチャム・パブリック・リミテッド・カンパニー アテローム性動脈硬化症の治療のためのアゼチジノン化合物
JP2000502079A (ja) * 1995-12-08 2000-02-22 スミスクライン・ビーチャム・パブリック・リミテッド・カンパニー アテローム性動脈硬化症の治療のための単環β―ラクタム誘導体
HUP9901359A3 (en) * 1996-04-26 2000-03-28 Smithkline Beecham Plc Azetidinone derivatives for the treatment of atherosclerosis, process for their producing and pharmaceutical compositions containing them
GB9608649D0 (en) * 1996-04-26 1996-07-03 Smithkline Beecham Plc Novel compounds
JP2000510470A (ja) 1996-05-06 2000-08-15 フロリダ・ステイト・ユニバーシティ １―デオキシバッカチンｉｉｉ、１―デオキシタキソールおよび１―デオキシタキソール類似体、ならびにこれらの製造方法
US5756470A (en) * 1996-10-29 1998-05-26 Schering Corporation Sugar-substituted 2-azetidinones useful as hypocholesterolemic agents
JP2001519330A (ja) * 1997-10-07 2001-10-23 ベーリンガー インゲルハイム （カナダ） リミテッド Ｈｃｍｖ感染の治療に用いるアゼチジノン誘導体
AU9425998A (en) * 1997-10-07 1999-04-27 Boehringer Ingelheim (Canada) Ltd. Azetidinone derivatives for the treatment of hcmv infections
DE69808326T2 (de) 1997-10-07 2003-05-22 Boehringer Ingelheim (Canada) Ltd., Laval Azetidinonderivate zur behandlung von hcmv entzündungen
US6335324B1 (en) 1998-06-25 2002-01-01 Bristol-Myers Squibb Co. Beta lactam compounds and their use as inhibitors of tryptase
AU4343500A (en) 1999-04-16 2000-11-02 Schering Corporation Use of azetidinone compounds
US6982251B2 (en) * 2000-12-20 2006-01-03 Schering Corporation Substituted 2-azetidinones useful as hypocholesterolemic agents
TWI337083B (en) * 2001-01-26 2011-02-11 Schering Corp Combinations of peroxisome proliferator-activated receptor (ppar) activator(s) and sterol absorption inhibitor(s) and treatments for vascular indications
RU2003126186A (ru) * 2001-01-26 2005-03-10 Шеринг Корпорейшн (US) Комбинации ингибитора (ингибиторов) всасывания стерина с сердечно-сосудистым агентом (агентами), предназначенные для лечения патологических состояний сосудов
US7417039B2 (en) * 2001-01-26 2008-08-26 Schering Corporation Use of substituted azetidinone compounds for the treatment of sitosterolemia
CA2434504A1 (en) * 2001-01-26 2002-08-01 Teddy Kosoglou Combinations of sterol absorption inhibitor(s) with blood modifiers for treating vascular conditions
SI1363668T1 (sl) * 2001-01-26 2007-12-31 Schering Corp Kombinacija sekvestranta(-ov) in zaviralca(-ev) absorpcije sterola ter zdravljenje vaskularnih indikacij
WO2002058685A2 (en) * 2001-01-26 2002-08-01 Schering Corporation Combinations of nicotinic acid and derivatives thereof and sterol absorption inhibitor(s) and treatments for vascular indications
US7071181B2 (en) * 2001-01-26 2006-07-04 Schering Corporation Methods and therapeutic combinations for the treatment of diabetes using sterol absorption inhibitors
CA2442219C (en) 2001-03-28 2007-09-11 Schering Corporation Enantioselective synthesis of azetidinone intermediate compounds
AU2002308778A1 (en) * 2001-05-25 2002-12-09 Schering Corporation Use of azetidinone substituted derivatives in the treatment of alzheimer's disease
US7056906B2 (en) * 2001-09-21 2006-06-06 Schering Corporation Combinations of hormone replacement therapy composition(s) and sterol absorption inhibitor(s) and treatments for vascular conditions in post-menopausal women
US20030119808A1 (en) * 2001-09-21 2003-06-26 Schering Corporation Methods of treating or preventing cardiovascular conditions while preventing or minimizing muscular degeneration side effects
ATE345793T1 (de) * 2001-09-21 2006-12-15 Schering Corp Behandlung von xanthom mittels azetidinon- derivate als hemmer der sterol absorption
CN1556700A (zh) * 2001-09-21 2004-12-22 ���鹫˾ 使用甾醇吸收抑制剂治疗或预防脉管炎的方法
US7053080B2 (en) * 2001-09-21 2006-05-30 Schering Corporation Methods and therapeutic combinations for the treatment of obesity using sterol absorption inhibitors
PL368945A1 (en) * 2001-11-30 2005-04-04 Bristol-Myers Squibb Company Paclitaxel solvates
US20040092499A1 (en) * 2002-11-06 2004-05-13 Schering Corporation Methods and therapeutic combinations for the treatment of autoimmune disorders
ES2318274T3 (es) * 2003-03-07 2009-05-01 Schering Corporation Compuestos de azetidinona sustituida, formulaciones y uso de los mismos para el tratamiento de hipercolesterolemia.
ATE406364T1 (de) * 2003-03-07 2008-09-15 Schering Corp Substituierte azetidinon-derivate, deren pharmazeutische formulierungen und deren verwendung zur behandlung von hypercholesterolemia
US7459442B2 (en) 2003-03-07 2008-12-02 Schering Corporation Substituted azetidinone compounds, processes for preparing the same, formulations and uses thereof
CN1756755A (zh) * 2003-03-07 2006-04-05 先灵公司 取代的2－吖丁啶酮化合物、其制剂及其治疗高胆甾醇血症的用途
US20050096307A1 (en) * 2003-11-05 2005-05-05 Schering Corporation Combinations of lipid modulating agents and substituted azetidinones and treatments for vascular conditions
CN101029056B (zh) * 2006-02-28 2011-06-08 天津国韵生物材料有限公司 聚-3-羟基丁酸酯在制备β-内酰胺化合物中的用途

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1906401A1 (de) * 1969-02-08 1970-08-27 Hoechst Ag Verfahren zur Herstellung von 4-Acyloxy-azetidin-2-onen
BE755940A (fr) * 1969-09-09 1971-03-09 Hoechst Ag Azetidinones-2 portant des substituants en position 4 et leur preparation
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
DE2046822A1 (de) * 1970-09-23 1972-03-30 Farbwerke Hoechst AG, vorm. Meister Lucius & Brüning, 6000 Frankfurt Neue Azetidinone-(2) und Verfahren zu deren Herstellung
US4064120A (en) * 1976-11-01 1977-12-20 E. R. Squibb & Sons, Inc. 3,3-Dichloro-2-azetidinone derivatives having antiinflammatory activity
LU77306A1 (es) * 1977-05-09 1979-01-18
US4115382A (en) * 1977-06-06 1978-09-19 E. R. Squibb & Sons, Inc. 3,3-Dichloro-2-azetidinone derivatives having basic substituents
GB2006195B (en) * 1977-09-30 1982-03-17 Kyowa Hakko Kogyo Kk 2-azetidinone derivatives
EP0042026B1 (de) * 1978-02-02 1986-01-08 Ciba-Geigy Ag 3,4-Disubstituierte Azetidin-2-onverbindungen und Verfahren zu ihrer Herstellung
US4174317A (en) * 1978-03-24 1979-11-13 E. R. Squibb & Sons, Inc. 3,3-Dichloro-2-azetidinone derivatives
AT365594B (de) * 1978-11-24 1982-01-25 Erba Farmitalia Verfahren zur herstellung von neuen 7-oxo-4-thia1-aza-bicyclo-(3,2,0)heptanderivaten
DE3007298A1 (de) * 1980-02-27 1981-09-03 Merck Patent Gmbh, 6100 Darmstadt Verfahren zur herstellung von azetidinonen und deren verwendung
HU181742B (en) * 1980-09-15 1983-11-28 Richter Gedeon Vegyeszet Process for producing new azetidinone derivatives
EP0176064A1 (en) * 1980-11-06 1986-04-02 Hoechst Uk Limited Intermediates for the production of 7-oxo-4-thia-1-aza[3,2,0]heptane and 7-oxo-4-thia-1-aza[3,2,0]hept-2-ene derivatives
WO1982001873A1 (en) * 1980-12-05 1982-06-10 Takeda Chemical Industries Ltd 1-sulfo-2-oxoazetidine derivatives and process for their preparation
JPS5857360A (ja) * 1981-10-01 1983-04-05 Ajinomoto Co Inc アゼチジノン誘導体
US4493839A (en) * 1982-05-24 1985-01-15 Merck & Co., Inc. 1-Carbapenem-3-carboxylic esters as anti-inflammatory agents

Also Published As

Publication number Publication date
EP0199630B1 (en) 1990-09-19
DK159386A (da) 1986-10-11
EP0199630A1 (en) 1986-10-29
JPS61289074A (ja) 1986-12-19
DK159386D0 (da) 1986-04-09
DE3674237D1 (de) 1990-10-25
US4680391A (en) 1987-07-14
ATE56703T1 (de) 1990-10-15
CA1286304C (en) 1991-07-16
ES8801785A1 (es) 1988-02-16

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