DE68918191D1 - Verfahren zur Lactonisierung von Mevinsäuren und deren Analogen. - Google Patents
Verfahren zur Lactonisierung von Mevinsäuren und deren Analogen.Info
- Publication number
- DE68918191D1 DE68918191D1 DE68918191T DE68918191T DE68918191D1 DE 68918191 D1 DE68918191 D1 DE 68918191D1 DE 68918191 T DE68918191 T DE 68918191T DE 68918191 T DE68918191 T DE 68918191T DE 68918191 D1 DE68918191 D1 DE 68918191D1
- Authority
- DE
- Germany
- Prior art keywords
- lactonization
- analogs
- mevic
- acids
- disclosed
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/16—Heterocyclic compounds containing six-membered rings having one oxygen 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
- C07D309/28—Heterocyclic compounds containing six-membered rings having one oxygen 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 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
- C07D309/30—Oxygen atoms, e.g. delta-lactones
-
- 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
- A61P3/06—Antihyperlipidemics
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Obesity (AREA)
- Diabetes (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Steroid Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyrane Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Saccharide Compounds (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US221475 | 1988-07-19 | ||
US07/221,475 US4916239A (en) | 1988-07-19 | 1988-07-19 | Process for the lactonization of mevinic acids and analogs thereof |
Publications (3)
Publication Number | Publication Date |
---|---|
DE68918191D1 true DE68918191D1 (de) | 1994-10-20 |
DE68918191T2 DE68918191T2 (de) | 1995-03-02 |
DE68918191C5 DE68918191C5 (de) | 2005-06-09 |
Family
ID=22827965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68918191T Expired - Fee Related DE68918191C5 (de) | 1988-07-19 | 1989-07-17 | Verfahren zur Lactonisierung von Mevinsäuren und deren Analogen. |
Country Status (26)
Country | Link |
---|---|
US (1) | US4916239A (de) |
EP (1) | EP0351918B1 (de) |
JP (3) | JPH0273078A (de) |
KR (1) | KR970011286B1 (de) |
CN (1) | CN1022831C (de) |
AT (1) | ATE111459T1 (de) |
AU (1) | AU609319B2 (de) |
CA (1) | CA1287639C (de) |
CS (1) | CS274640B2 (de) |
CY (1) | CY1813A (de) |
DE (1) | DE68918191C5 (de) |
DK (1) | DK173115B1 (de) |
ES (1) | ES2058475T3 (de) |
FI (1) | FI92695C (de) |
HK (1) | HK136894A (de) |
HR (1) | HRP930685B2 (de) |
HU (2) | HU202511B (de) |
IE (1) | IE64304B1 (de) |
IL (1) | IL90925A (de) |
LV (1) | LV11033B (de) |
NO (1) | NO172800C (de) |
NZ (1) | NZ229879A (de) |
PT (1) | PT91191B (de) |
SI (1) | SI8911362A (de) |
YU (1) | YU47492B (de) |
ZA (1) | ZA895458B (de) |
Families Citing this family (89)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4916239A (en) * | 1988-07-19 | 1990-04-10 | Merck & Co., Inc. | Process for the lactonization of mevinic acids and analogs thereof |
GB9007738D0 (en) * | 1990-04-05 | 1990-06-06 | British Bio Technology | Compounds |
US5223415A (en) * | 1990-10-15 | 1993-06-29 | Merck & Co., Inc. | Biosynthetic production of 7-[1',2',6',7',8',8a'(R)-hexahydro-2'(S),6'(R)-dimethyl-8'(S)-hydroxy-1'(S)-naphthyl]-3(R),5(R)-dihydroxyheptanoic acid (triol acid) |
US5250435A (en) * | 1991-06-04 | 1993-10-05 | Merck & Co., Inc. | Mutant strains of Aspergillus terreus for producing 7-[1,2,6,7,8,8a(R)-hexa-hydro-2(S),6(R)-dimethyl-8(S)-hydroxy-1(S)-naphthyl]-3(R),5(R)-dihydroxyheptanoic acid (triol acid),I) |
AU660132B2 (en) * | 1992-12-21 | 1995-06-08 | Bayer Aktiengesellschaft | Substituted 4-phenyl-pyridones and 4-phenyl-2-alkoxypyridine |
DK0680320T3 (da) * | 1993-01-19 | 1999-10-25 | Warner Lambert Co | Stabilt oralt CI-981-præparat og fremgangsmåde til fremstilling deraf |
IN186879B (de) * | 1997-10-28 | 2001-12-01 | Ranbaxy Lab Ltd | |
IN186880B (de) * | 1997-10-28 | 2001-12-01 | Ranbaxy Lab Ltd | |
ZA9810764B (en) * | 1998-04-22 | 1999-08-13 | Ranbaxy Lab Ltd | An improved process of lactonization in the preparation of statins. |
CA2240983A1 (en) | 1998-06-18 | 1999-12-18 | Yong Tao | Process to manufacture simvastatin and intermediates |
AU1683000A (en) * | 1998-12-10 | 2000-06-26 | Kaneka Corporation | Process for producing simvastatin |
SK282679B6 (sk) * | 1999-04-16 | 2002-11-06 | Biotika, A. S. | Spôsob izolácie lovastatínu z vyfermentovanej pôdy |
HUP0103611A2 (en) * | 1999-06-29 | 2009-10-28 | Kaneka Corp | Process for selective lactonization |
WO2001030773A2 (en) | 1999-10-27 | 2001-05-03 | Merck & Co., Inc. | Lactonization process |
HUP0301214A2 (hu) | 2000-03-03 | 2003-08-28 | Plus Chemicals S.A. | Tisztítási eljárás csökkentett dimer szennyező tartalmú lovastatin és simvastatin előállítására |
NL1017548C2 (nl) * | 2001-03-09 | 2002-09-10 | Synthon Bv | Een lactonisatie proces. |
US6797831B2 (en) * | 2001-05-18 | 2004-09-28 | Aurobindo Pharma Limited | Process for lactonization to produce simvastatin |
KR100407758B1 (ko) * | 2001-08-27 | 2003-12-01 | 씨제이 주식회사 | 스타틴의 제조에 있어서 락톤화 방법 |
KR100502834B1 (ko) * | 2002-03-25 | 2005-07-20 | 보령제약 주식회사 | 개선된 락톤화 반응에 의한 심바스타틴의 제조방법 및이의 정제방법 |
US20050113577A1 (en) * | 2002-04-16 | 2005-05-26 | Karki Shyam B. | Solid forms of slats with tyrosine kinase activity |
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 |
US20040132771A1 (en) * | 2002-12-20 | 2004-07-08 | Pfizer Inc | Compositions of choleseteryl ester transfer protein inhibitors and HMG-CoA reductase inhibitors |
ATE407670T1 (de) | 2002-12-20 | 2008-09-15 | Pfizer Prod Inc | Dosierungsform enthaltend einen cetp-hemmer und einen hmg-coa reduktase hemmer |
KR20050098313A (ko) | 2003-02-11 | 2005-10-11 | 플러스 케미칼스 비.브이. | 제어된 범위의 심바스타틴 이량체 함량을 갖는심바스타틴의 제조 방법 |
AU2004266740B2 (en) | 2003-08-21 | 2010-08-26 | Merck Frosst Canada Ltd | Cathepsin cysteine protease inhibitors |
KR20060109926A (ko) | 2003-11-19 | 2006-10-23 | 메타베이시스 테라퓨틱스, 인크. | 새로운 인-함유 갑상선 호르몬 모방약들 |
BRPI0418644A (pt) * | 2004-03-30 | 2007-05-29 | Lupin Ltd | processo para a preparação de um composto |
DE602004023004D1 (de) * | 2004-09-08 | 2009-10-15 | Jubilant Organosys Ltd | Verbessertes verfahren zur lactonisierung bei der herstellung von statinen |
CA2581596A1 (en) * | 2004-09-29 | 2006-04-13 | Schering Corporation | Combinations of substituted azetidonones and cb1 antagonists |
WO2006059346A2 (en) * | 2004-12-01 | 2006-06-08 | Morepen Laboratories Limited | An improved process for lactonization to produce highly pure statins |
RU2394820C2 (ru) | 2004-12-09 | 2010-07-20 | Мерк Шарп Энд Домэ Корп. | Модуляторы рецептора эстрогена |
DK1855674T3 (da) | 2005-03-02 | 2014-10-20 | Merck Sharp & Dohme | Sammensætning til hæmning af cathepsin k |
US8362075B2 (en) | 2005-05-17 | 2013-01-29 | Merck Sharp & Dohme Corp. | Cyclohexyl sulphones for treatment of cancer |
EP1741427A1 (de) | 2005-07-06 | 2007-01-10 | KRKA, D.D., Novo Mesto | Pharmazeutische Zusammensetzung enthaltend Simvastatin und Ezetimibe |
WO2007020079A2 (en) * | 2005-08-17 | 2007-02-22 | Synthon B.V. | Orally disintegratable simvastatin tablets |
TW200804345A (en) * | 2005-08-30 | 2008-01-16 | Novartis Ag | Substituted benzimidazoles and methods of preparation |
US20070117996A1 (en) * | 2005-11-21 | 2007-05-24 | Srinivasulu Gudipati | Process for preparing simvastatin |
BRPI0620255A2 (pt) * | 2005-12-21 | 2011-11-08 | Schering Corp | uso de agentes redutores de colesterol e/ou antagonista/agonista inverso do receptor de h3 |
WO2007075555A2 (en) * | 2005-12-21 | 2007-07-05 | Schering Corporation | Combination of an h3 antagonist/inverse agonist and an appetite suppressant |
GB0603041D0 (en) | 2006-02-15 | 2006-03-29 | Angeletti P Ist Richerche Bio | Therapeutic compounds |
PL2010528T3 (pl) | 2006-04-19 | 2018-03-30 | Novartis Ag | 6-0-podstawione związki benzoksazolowe i benzotiazolowe i sposoby hamowania sygnalizacji csf-1r |
EP2059241A1 (de) * | 2006-09-05 | 2009-05-20 | Schering Corporation | Pharmazeutische kombinationen für die lipidverwaltung und die behandlung von atherosklerose und hepatischer steatose |
EP2083831B1 (de) | 2006-09-22 | 2013-12-25 | Merck Sharp & Dohme Corp. | Verfahren zur behandlung von fettsäure-synthese-hemmern |
US20110218176A1 (en) | 2006-11-01 | 2011-09-08 | Barbara Brooke Jennings-Spring | Compounds, methods, and treatments for abnormal signaling pathways for prenatal and postnatal development |
SI2805945T1 (sl) | 2007-01-10 | 2019-09-30 | Msd Italia S.R.L. | Amid substituirani indazoli, kot inhibitorji poli(ADP-riboza)polimeraze(PARP) |
EP2132177B1 (de) | 2007-03-01 | 2013-07-17 | Novartis AG | Pim-kinase-hemmer und verfahren zu ihrer verwendung |
KR20100017866A (ko) | 2007-05-21 | 2010-02-16 | 노파르티스 아게 | Csf-1r 억제제, 조성물 및 사용 방법 |
CA2690191C (en) | 2007-06-27 | 2015-07-28 | Merck Sharp & Dohme Corp. | 4-carboxybenzylamino derivatives as histone deacetylase inhibitors |
US20090048335A1 (en) * | 2007-08-17 | 2009-02-19 | Venkata Naga Mandava | Process for preparing simvastatin |
WO2009082437A2 (en) | 2007-12-21 | 2009-07-02 | Ligand Pharmaceuticals Incorporated | Selective androgen receptor modulators (sarms) and uses thereof |
CA2716671A1 (en) * | 2008-02-27 | 2009-09-03 | Thommen Medical Ag | Implant and method for the manufacture thereof |
EP2204170A1 (de) | 2008-12-01 | 2010-07-07 | LEK Pharmaceuticals D.D. | Pharmazeutische Zusammensetzung mit Ezetimibe und Simvastatin |
EP2216016A1 (de) | 2009-02-06 | 2010-08-11 | LEK Pharmaceuticals d.d. | Verfahren zur Herstellung einer pharmazeutischen Zusammensetzung, die Ezetimib umfasst |
US20120046364A1 (en) | 2009-02-10 | 2012-02-23 | Metabasis Therapeutics, Inc. | Novel Sulfonic Acid-Containing Thyromimetics, and Methods for Their Use |
EP2413932A4 (de) | 2009-04-01 | 2012-09-19 | Merck Sharp & Dohme | Hemmer der akt-aktivität |
CA2777043C (en) | 2009-10-14 | 2015-12-15 | Schering Corporation | Substituted piperidines that increase p53 activity and the uses thereof |
CN104098537A (zh) * | 2009-11-20 | 2014-10-15 | 北大医药股份有限公司 | 制备他汀类化合物的内酯化方法 |
CN101704808A (zh) | 2009-11-20 | 2010-05-12 | 西南合成制药股份有限公司 | 制备他汀类化合物的内酯化方法 |
EP2368543A1 (de) | 2010-03-25 | 2011-09-28 | KRKA, tovarna zdravil, d.d., Novo mesto | Verfahren zur Herstellung einer granulierten pharmazeutischen Zusammensetzung mit Simvastatin und/oder Ezetimibe |
US8999957B2 (en) | 2010-06-24 | 2015-04-07 | Merck Sharp & Dohme Corp. | Heterocyclic compounds as ERK inhibitors |
US8518907B2 (en) | 2010-08-02 | 2013-08-27 | Merck Sharp & Dohme Corp. | RNA interference mediated inhibition of catenin (cadherin-associated protein), beta 1 (CTNNB1) gene expression using short interfering nucleic acid (siNA) |
EP2606134B1 (de) | 2010-08-17 | 2019-04-10 | Sirna Therapeutics, Inc. | Rna-interferenz-vermittelte hemmung der hepatitis b-virus (hbv)-genexpression mittels kurzer interferierender nukleinsäure (sina) |
US8883801B2 (en) | 2010-08-23 | 2014-11-11 | Merck Sharp & Dohme Corp. | Substituted pyrazolo[1,5-a]pyrimidines as mTOR inhibitors |
WO2012030685A2 (en) | 2010-09-01 | 2012-03-08 | Schering Corporation | Indazole derivatives useful as erk inhibitors |
WO2012036997A1 (en) | 2010-09-16 | 2012-03-22 | Schering Corporation | Fused pyrazole derivatives as novel erk inhibitors |
EP3766975A1 (de) | 2010-10-29 | 2021-01-20 | Sirna Therapeutics, Inc. | Rna-interferenz-vermittelte inhibition von genexpression unter verwendung kurzer interferierender nukleinsäure (sina) |
US9351965B2 (en) | 2010-12-21 | 2016-05-31 | Merck Sharp & Dohme Corp. | Indazole derivatives useful as ERK inhibitors |
US8791162B2 (en) | 2011-02-14 | 2014-07-29 | Merck Sharp & Dohme Corp. | Cathepsin cysteine protease inhibitors |
WO2012143879A1 (en) | 2011-04-21 | 2012-10-26 | Piramal Healthcare Limited | A crystalline form of a salt of a morpholino sulfonyl indole derivative and a process for its preparation |
US9393224B2 (en) | 2011-08-26 | 2016-07-19 | Osaka University | Prophylactic and/or therapeutic agent for cardiovascular complications of diabetes |
EP2770987B1 (de) | 2011-10-27 | 2018-04-04 | Merck Sharp & Dohme Corp. | Neue verbindungen als erk-hemmer |
EP2597092A1 (de) | 2011-11-24 | 2013-05-29 | Sterling Biotech Limited | Verfahren zum Reinigen von Lovastatin |
WO2013165816A2 (en) | 2012-05-02 | 2013-11-07 | Merck Sharp & Dohme Corp. | SHORT INTERFERING NUCLEIC ACID (siNA) COMPOSITIONS |
AU2013323508B2 (en) | 2012-09-28 | 2017-11-02 | Merck Sharp & Dohme Corp. | Novel compounds that are ERK inhibitors |
ES2651347T3 (es) | 2012-11-28 | 2018-01-25 | Merck Sharp & Dohme Corp. | Composiciones y métodos para el tratamiento del cáncer |
CA2895504A1 (en) | 2012-12-20 | 2014-06-26 | Merck Sharp & Dohme Corp. | Substituted imidazopyridines as hdm2 inhibitors |
US9540377B2 (en) | 2013-01-30 | 2017-01-10 | Merck Sharp & Dohme Corp. | 2,6,7,8 substituted purines as HDM2 inhibitors |
US20160194368A1 (en) | 2013-09-03 | 2016-07-07 | Moderna Therapeutics, Inc. | Circular polynucleotides |
WO2015051479A1 (en) | 2013-10-08 | 2015-04-16 | Merck Sharp & Dohme Corp. | Cathepsin cysteine protease inhibitors |
CA2923272A1 (en) | 2013-10-08 | 2015-04-16 | Merck Sharp & Dohme Corp. | Cathepsin cysteine protease inhibitors |
EP3094323A4 (de) | 2014-01-17 | 2017-10-11 | Ligand Pharmaceuticals Incorporated | Verfahren und zusammensetzungen zur modulierung von hormonspiegeln |
WO2015120580A1 (en) | 2014-02-11 | 2015-08-20 | Merck Sharp & Dohme Corp. | Cathepsin cysteine protease inhibitors |
JO3589B1 (ar) | 2014-08-06 | 2020-07-05 | Novartis Ag | مثبطات كيناز البروتين c وطرق استخداماتها |
EP3525785A4 (de) | 2016-10-12 | 2020-03-25 | Merck Sharp & Dohme Corp. | Kdm5-inhibitoren |
WO2019094311A1 (en) | 2017-11-08 | 2019-05-16 | Merck Sharp & Dohme Corp. | Prmt5 inhibitors |
WO2020033282A1 (en) | 2018-08-07 | 2020-02-13 | Merck Sharp & Dohme Corp. | Prmt5 inhibitors |
EP3833667B1 (de) | 2018-08-07 | 2024-03-13 | Merck Sharp & Dohme LLC | Prmt5-inhibitoren |
WO2021126731A1 (en) | 2019-12-17 | 2021-06-24 | Merck Sharp & Dohme Corp. | Prmt5 inhibitors |
WO2024180169A1 (en) | 2023-03-02 | 2024-09-06 | Carcimun Biotech Gmbh | Means and methods for diagnosing cancer and/or an acute inflammatory disease |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA81703B (en) * | 1980-02-04 | 1982-09-29 | Merck & Co Inc | New antihypercholesterolemic compounds,intermediates and processes |
JPS5948418A (ja) * | 1982-09-10 | 1984-03-19 | Sankyo Co Ltd | 高血清過酸化脂質血症治療剤 |
US4582915A (en) * | 1983-10-11 | 1986-04-15 | Merck & Co., Inc. | Process for C-methylation of 2-methylbutyrates |
US4611068A (en) * | 1984-11-19 | 1986-09-09 | Merck Frosst Canada, Inc. | Process for the preparation of HMG-CoA reductase inhibitors and intermediate compounds employed therein |
US4611067A (en) * | 1985-01-31 | 1986-09-09 | Merck & Co., Inc. | Process for the preparation of HMG-CoA reductase inhibitors and intermediate compounds employed therein |
US4772626A (en) * | 1986-01-31 | 1988-09-20 | Merck & Co., Inc. | Antihypercholesterolemic compounds |
PT85109A (en) * | 1986-06-23 | 1987-07-01 | Merck & Co Inc | Process for the preparation of hydroxy-tetrahydropyranone derivatives or corresponding ring opened dihydroxy acids which are hmg-coa reductase inhibitors |
US4857546A (en) * | 1988-01-07 | 1989-08-15 | Merck & Co., Inc. | Novel HMG-CoA reductase inhibitors |
US4916239A (en) * | 1988-07-19 | 1990-04-10 | Merck & Co., Inc. | Process for the lactonization of mevinic acids and analogs thereof |
-
1988
- 1988-07-19 US US07/221,475 patent/US4916239A/en not_active Expired - Lifetime
-
1989
- 1989-07-10 SI SI8911362A patent/SI8911362A/sl not_active IP Right Cessation
- 1989-07-10 YU YU136289A patent/YU47492B/sh unknown
- 1989-07-10 NZ NZ229879A patent/NZ229879A/en unknown
- 1989-07-11 FI FI893363A patent/FI92695C/fi not_active IP Right Cessation
- 1989-07-11 IL IL90925A patent/IL90925A/xx not_active IP Right Cessation
- 1989-07-17 CS CS435489A patent/CS274640B2/cs not_active IP Right Cessation
- 1989-07-17 AT AT89201879T patent/ATE111459T1/de not_active IP Right Cessation
- 1989-07-17 CN CN89104960A patent/CN1022831C/zh not_active Expired - Fee Related
- 1989-07-17 NO NO892938A patent/NO172800C/no not_active IP Right Cessation
- 1989-07-17 PT PT91191A patent/PT91191B/pt not_active IP Right Cessation
- 1989-07-17 ES ES89201879T patent/ES2058475T3/es not_active Expired - Lifetime
- 1989-07-17 DE DE68918191T patent/DE68918191C5/de not_active Expired - Fee Related
- 1989-07-17 EP EP89201879A patent/EP0351918B1/de not_active Expired - Lifetime
- 1989-07-18 HU HU893605A patent/HU202511B/hu not_active IP Right Cessation
- 1989-07-18 IE IE232489A patent/IE64304B1/en not_active IP Right Cessation
- 1989-07-18 DK DK198903541A patent/DK173115B1/da not_active IP Right Cessation
- 1989-07-18 KR KR1019890010127A patent/KR970011286B1/ko not_active IP Right Cessation
- 1989-07-18 AU AU38240/89A patent/AU609319B2/en not_active Ceased
- 1989-07-18 JP JP1183818A patent/JPH0273078A/ja active Granted
- 1989-07-18 ZA ZA895458A patent/ZA895458B/xx unknown
- 1989-07-18 CA CA000606014A patent/CA1287639C/en not_active Expired - Lifetime
-
1993
- 1993-04-02 HR HRP930685AA patent/HRP930685B2/hr active IP Right Review Request
-
1994
- 1994-11-07 HU HU94P/P00040P patent/HU210533A9/hu unknown
- 1994-11-24 JP JP6289939A patent/JP2718422B2/ja not_active Expired - Fee Related
- 1994-12-01 HK HK136894A patent/HK136894A/xx not_active IP Right Cessation
-
1995
- 1995-09-13 LV LVP-95-280A patent/LV11033B/en unknown
- 1995-10-20 CY CY181395A patent/CY1813A/xx unknown
-
1996
- 1996-11-05 JP JP8292997A patent/JPH09188672A/ja active Pending
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