NO952425D0 - Asymmetrisk fremgangsmåte for fremstilling av florfeikol, tiamfenikol, kloramfenikol og oksazolinmellomprodukter - Google Patents
Asymmetrisk fremgangsmåte for fremstilling av florfeikol, tiamfenikol, kloramfenikol og oksazolinmellomprodukterInfo
- Publication number
- NO952425D0 NO952425D0 NO952425A NO952425A NO952425D0 NO 952425 D0 NO952425 D0 NO 952425D0 NO 952425 A NO952425 A NO 952425A NO 952425 A NO952425 A NO 952425A NO 952425 D0 NO952425 D0 NO 952425D0
- Authority
- NO
- Norway
- Prior art keywords
- acid
- oxazoline
- chloride
- epoxide
- florfenicol
- Prior art date
Links
- IMSODMZESSGVBE-UHFFFAOYSA-N 2-Oxazoline Chemical compound C1CN=CO1 IMSODMZESSGVBE-UHFFFAOYSA-N 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- WIIZWVCIJKGZOK-RKDXNWHRSA-N chloramphenicol Chemical compound ClC(Cl)C(=O)N[C@H](CO)[C@H](O)C1=CC=C([N+]([O-])=O)C=C1 WIIZWVCIJKGZOK-RKDXNWHRSA-N 0.000 title abstract 2
- 229960005091 chloramphenicol Drugs 0.000 title abstract 2
- 239000000543 intermediate Substances 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 4
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 abstract 4
- AYIRNRDRBQJXIF-NXEZZACHSA-N (-)-Florfenicol Chemical compound CS(=O)(=O)C1=CC=C([C@@H](O)[C@@H](CF)NC(=O)C(Cl)Cl)C=C1 AYIRNRDRBQJXIF-NXEZZACHSA-N 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 3
- 150000002118 epoxides Chemical class 0.000 abstract 3
- 229960003760 florfenicol Drugs 0.000 abstract 3
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 abstract 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 2
- -1 alkylsulfonyl chloride Chemical compound 0.000 abstract 2
- 239000002585 base Substances 0.000 abstract 2
- 150000003512 tertiary amines Chemical class 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 abstract 2
- STZZWJCGRKXEFF-UHFFFAOYSA-N Dichloroacetonitrile Chemical compound ClC(Cl)C#N STZZWJCGRKXEFF-UHFFFAOYSA-N 0.000 abstract 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 abstract 1
- 238000011914 asymmetric synthesis Methods 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000012320 chlorinating reagent Substances 0.000 abstract 1
- 238000006735 epoxidation reaction Methods 0.000 abstract 1
- 239000012025 fluorinating agent Substances 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 238000006317 isomerization reaction Methods 0.000 abstract 1
- 229910000104 sodium hydride Inorganic materials 0.000 abstract 1
- 239000012312 sodium hydride Substances 0.000 abstract 1
- 230000000707 stereoselective effect Effects 0.000 abstract 1
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 abstract 1
- 229960003053 thiamphenicol Drugs 0.000 abstract 1
- OTVAEFIXJLOWRX-NXEZZACHSA-N thiamphenicol Chemical compound CS(=O)(=O)C1=CC=C([C@@H](O)[C@@H](CO)NC(=O)C(Cl)Cl)C=C1 OTVAEFIXJLOWRX-NXEZZACHSA-N 0.000 abstract 1
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 abstract 1
- WBYWAXJHAXSJNI-VOTSOKGWSA-N trans-cinnamic acid Chemical class OC(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-N 0.000 abstract 1
- 235000005074 zinc chloride Nutrition 0.000 abstract 1
- 239000011592 zinc chloride Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C315/00—Preparation of sulfones; Preparation of sulfoxides
- C07C315/04—Preparation of sulfones; Preparation of sulfoxides by reactions not involving the formation of sulfone or sulfoxide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
- C07C317/26—Sulfones; Sulfoxides having sulfone or sulfoxide groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton
- C07C317/32—Sulfones; Sulfoxides having sulfone or sulfoxide groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton with sulfone or sulfoxide groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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)
- Epoxy Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/993,932 US5352832A (en) | 1992-12-18 | 1992-12-18 | Asymmetric process for preparing florfenicol, thiamphenicol chloramphenicol and oxazoline intermediates |
| PCT/US1993/012071 WO1994014764A1 (en) | 1992-12-18 | 1993-12-15 | Asymmetric process for preparing florfenicol, thiamphenicol, chloramphenicol and oxazoline intermediates |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO952425L NO952425L (no) | 1995-06-16 |
| NO952425D0 true NO952425D0 (no) | 1995-06-16 |
| NO303575B1 NO303575B1 (no) | 1998-08-03 |
Family
ID=25540089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19952425A NO303575B1 (no) | 1992-12-18 | 1995-06-16 | Asymmetrisk fremgangsmate for fremstilling av florfenikol, tiamfenikol, kloramfenikol og oksazolinmellomprodukter |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US5352832A (no) |
| EP (1) | EP0674618B1 (no) |
| JP (1) | JP3428016B2 (no) |
| KR (1) | KR100284216B1 (no) |
| AT (1) | ATE170835T1 (no) |
| AU (1) | AU676003B2 (no) |
| CA (1) | CA2152089C (no) |
| CZ (1) | CZ287461B6 (no) |
| DE (1) | DE69320986T2 (no) |
| DK (1) | DK0674618T3 (no) |
| ES (1) | ES2120605T3 (no) |
| FI (1) | FI109295B (no) |
| HU (1) | HU225110B1 (no) |
| NO (1) | NO303575B1 (no) |
| NZ (1) | NZ259239A (no) |
| PL (1) | PL177891B1 (no) |
| RU (1) | RU2126383C1 (no) |
| SK (1) | SK281701B6 (no) |
| UA (1) | UA43331C2 (no) |
| WO (1) | WO1994014764A1 (no) |
Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5332835A (en) * | 1984-02-03 | 1994-07-26 | Zambon S.P.A. | Process for fluorinating 1-phenyl-2-amino-1,3-propanediol compounds and new oxazoline compounds useful in this process |
| US5360811A (en) * | 1990-03-13 | 1994-11-01 | Hoechst-Roussel Pharmaceuticals Incorporated | 1-alkyl-, 1-alkenyl-, and 1-alkynylaryl-2-amino-1,3-propanediols and related compounds as anti-inflammatory agents |
| DE4437932A1 (de) * | 1994-10-24 | 1996-04-25 | Bayer Ag | Verfahren zur Herstellung von in einer Seitenkette fluorierten Alkyloxazolen und neue, in einer Seitenkette fluorierte Alkyloxazole |
| EA002690B1 (ru) * | 1997-09-24 | 2002-08-29 | Мерк Энд Ко., Инк. | Способ получения 3-арилокси, 4-арилфуран-2-онов, полезных в качестве ингибиторов циклооксигеназы-2 |
| TW200406372A (en) * | 2002-03-08 | 2004-05-01 | Schering Plough Ltd | Novel florfenicol-type antibiotics |
| US7439268B2 (en) * | 2003-07-18 | 2008-10-21 | Idexx Laboratories | Compositions containing prodrugs of florfenicol and methods of use |
| US20050049210A1 (en) * | 2003-08-27 | 2005-03-03 | Idexx Laboratories, Inc. | Methods for the controlled delivery of pharmacologically active compounds |
| US7126005B2 (en) * | 2003-10-06 | 2006-10-24 | Aurobindo Pharma Limited | Process for preparing florfenicol |
| MXPA06007215A (es) * | 2003-12-23 | 2006-08-18 | Schering Plough Ltd | Profarmaco florfenicol con mejor solubilidad en agua. |
| US7361689B2 (en) * | 2003-12-31 | 2008-04-22 | Schering-Plough Animal Health Corporation | Antibacterial 1-(4-mono- and di-halomethylsulphonylphenyl)-2-acylamino-3-fluoroproponals and preparation thereof |
| RU2394573C2 (ru) | 2004-08-13 | 2010-07-20 | Шеринг-Плоу Лтд. | Фармацевтическая композиция |
| NZ553777A (en) | 2004-09-23 | 2010-11-26 | Schering Plough Ltd | Control of parasites in animals by the use of novel trifluoromethanesulfonanilide oxime ether derivatives |
| US7705038B2 (en) * | 2004-11-19 | 2010-04-27 | Intervet, Inc. | Control of parasites in animals by the use of parasiticidal 2-phenyl-3-(1H-pyrrol-2-yl)acrylonitrile derivatives |
| CA2591307C (en) * | 2004-12-21 | 2012-12-04 | Intervet International B.V. | Injectable veterinary composition |
| JP2008545788A (ja) * | 2005-06-09 | 2008-12-18 | シェーリング−プラウ・リミテッド | Ｎ−［（フェニルオキシ）フェニル］−１，１，１−トリフルオロメタンスルホンアミドおよびｎ−［（フェニルスルファニル）フェニル）］−１，１，１−トリフルオロメタンスルホンアミド誘導体による動物中の寄生生物の制御 |
| US8119667B2 (en) * | 2005-12-29 | 2012-02-21 | Schering-Plough Animal Health Corporation | Carbonates of fenicol antibiotics |
| US7518017B2 (en) | 2006-02-17 | 2009-04-14 | Idexx Laboratories | Fenicol compounds and methods synthesizing 2-trifluoroacetamido-3-substituted propiophenone compounds |
| US20070238700A1 (en) * | 2006-04-10 | 2007-10-11 | Winzenberg Kevin N | N-phenyl-1,1,1-trifluoromethanesulfonamide hydrazone derivative compounds and their usage in controlling parasites |
| EP2102154A1 (en) * | 2006-12-13 | 2009-09-23 | Schering-Plough Ltd. | Water-soluble prodrugs of chloramphenicol, thiamphenicol, and analogs thereof |
| EP2091909A1 (en) * | 2006-12-13 | 2009-08-26 | Schering-Plough Ltd. | Water-soluble prodrugs of florfenicol and its analogs |
| KR20100028537A (ko) * | 2007-04-27 | 2010-03-12 | 쉐링-프라우 리미티드 | 사이클로덱스트린을 사용하여 플로르페니콜 및 구조적으로 관련된 항생제의 용해도를 증진시키기 위한 화합물 및 방법 |
| TWI430995B (zh) | 2007-06-26 | 2014-03-21 | Du Pont | 萘異唑啉無脊椎有害動物控制劑 |
| MX2009013748A (es) | 2007-06-27 | 2010-01-26 | Du Pont | Metodo de control de plagas en animales. |
| US7550625B2 (en) * | 2007-10-19 | 2009-06-23 | Idexx Laboratories | Esters of florfenicol |
| PL2217207T3 (pl) | 2007-11-09 | 2019-05-31 | Intervet Int Bv | Preparat o szybkim uwalnianiu w postaci stałej, jego przygotowanie i zastosowanie |
| TWI468407B (zh) | 2008-02-06 | 2015-01-11 | Du Pont | 中離子農藥 |
| JP2011529895A (ja) | 2008-07-30 | 2011-12-15 | インターベツト・インターナシヨナル・ベー・ベー | フロルフェニコール中間体として有用なオキサゾリン保護アミノジオール化合物を調製する方法 |
| CN101337916B (zh) * | 2008-08-12 | 2011-02-16 | 张家港市恒盛药用化学有限公司 | 氟苯尼考磺酸酯及其盐以及它们的制备方法 |
| UA107804C2 (en) | 2009-08-05 | 2015-02-25 | Du Pont | Mixtures of pesticides mezoionnyh |
| UA110924C2 (uk) | 2009-08-05 | 2016-03-10 | Е. І. Дю Пон Де Немур Енд Компані | Мезоіонні пестициди |
| AU2010279574A1 (en) | 2009-08-05 | 2012-02-09 | E. I. Du Pont De Nemours And Company | Mesoionic pesticides |
| IN2012DN00838A (no) | 2009-08-05 | 2015-06-26 | Du Pont | |
| BRPI1002023A2 (pt) | 2010-03-01 | 2011-10-25 | Nanocore Biotecnologia S A | forma farmacêutica sólida de dissolução rápida para tratamento de infecções bacterianas |
| PH12012502333A1 (en) | 2010-05-27 | 2015-02-04 | Corteva Agriscience Llc | Crystalline form of 4- [5 - [3 -chloro-5 - (trifluoromethyl) phenyl] -4, 5 - dihydro - 5 - (trifluoromethyl) -3 - isoxazolyl] -n- [2-0x0-2- [ ( 2, 2, 2 - trifluoroethyl) amino] ethyl] -1- naphthalenecarboxamide |
| CN101921214B (zh) * | 2010-08-03 | 2013-04-10 | 复旦大学 | 反式对甲砜基肉桂醇的合成方法 |
| WO2012087630A1 (en) | 2010-12-20 | 2012-06-28 | E.I. Du Pont De Nemours And Company | Pyridine and pyrimidine compounds for controlling invertebrate |
| CN103415511B (zh) * | 2011-01-31 | 2016-01-20 | 国立大学法人长崎大学 | 光学活性化合物或其盐的制造方法 |
| CN102417472B (zh) * | 2011-12-12 | 2013-11-13 | 齐鲁动物保健品有限公司 | 一种氟苯尼考的制备方法 |
| WO2013158422A1 (en) | 2012-04-17 | 2013-10-24 | E. I. Du Pont De Nemours And Company | Heterocyclic compounds for controlling invertebrate pests |
| CN102827042B (zh) * | 2012-09-17 | 2013-11-06 | 湖北美天生物科技有限公司 | 氟苯尼考的手性合成方法 |
| CN102863361B (zh) * | 2012-10-17 | 2014-03-12 | 湖北美天生物科技有限公司 | 甲砜霉素的手性催化合成方法 |
| CN102911133B (zh) * | 2012-10-31 | 2014-07-02 | 绍兴民生医药有限公司 | (4r,5r)-2-二氯甲基-4,5-二氢-5-(4-甲砜基苯基)-4-恶唑甲醇的纯化方法 |
| CN103336072A (zh) * | 2013-06-19 | 2013-10-02 | 湖北龙翔药业有限公司 | 一种测定氟苯尼考中手性活性成分含量的方法 |
| CN103880719A (zh) * | 2014-03-27 | 2014-06-25 | 张家港威胜生物医药有限公司 | 一种制备氟苯尼考琥珀酸酯的方法 |
| MX371184B (es) * | 2014-04-16 | 2020-01-21 | Masteam Bio Tech Co Ltd | Método para sintetizar florfenicol. |
| CN103980167B (zh) * | 2014-04-17 | 2016-06-08 | 天津大学 | 一种无定形氟苯尼考及其制备方法 |
| CN106349130B (zh) * | 2016-08-25 | 2018-01-23 | 潍坊大有生物化工有限公司 | 一种新的氟苯尼考的合成方法 |
| CN111153838B (zh) * | 2020-01-19 | 2021-08-24 | 浙江大学宁波理工学院 | 一种氟苯尼考的合成方法 |
| CN113185473B (zh) * | 2021-06-30 | 2021-10-08 | 山东国邦药业有限公司 | 一种氟苯尼考中间体氟甲砜噁唑的制备方法 |
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|---|---|---|---|---|
| US4235842A (en) * | 1978-10-27 | 1980-11-25 | Ryder International Corporation | Temperature cycle indicating means for a sterilizer unit |
| US4235892A (en) * | 1979-02-05 | 1980-11-25 | Schering Corporation, Patent Dept. | 1-Aryl-2-acylamido-3-fluoro-1-propanols, methods for their use as antibacterial agents and compositions useful therefor |
| ES488154A0 (es) * | 1979-02-05 | 1981-04-16 | Schering Corp | Un procedimiento para la preparacion de un compuesto d-(treo-1-aril-2-acilamido-3-fluor-1-propanol |
| US4361557A (en) * | 1980-01-28 | 1982-11-30 | Schering Corporation | 1-Aryl-2-acylamido-3-fluoro-1-propanol acylates, methods for their use as anti-bacterial agents and compositions useful therefor |
| IT1173213B (it) * | 1984-02-03 | 1987-06-18 | Zambon Spa | Procedimento per fluorurare alcuni derivati dall'1l-fenil-2-ammino-1,3-propandiolo e loro intermedi |
| US4900847A (en) * | 1985-04-04 | 1990-02-13 | Massachusetts Institute Of Technology | Catalytic asymmetric epoxidation |
| US4876352A (en) * | 1988-09-14 | 1989-10-24 | Schering Corporation | Pressurized fluorination of hydroxy alkyl groups |
| IT1237798B (it) * | 1989-10-20 | 1993-06-17 | Zambon Spa | Processo per l'inversione stereochimica di (2s,3s)-2-ammino-3-fenil-1 ,3-propandioli nei corrispondenti enantiomeri (2r,3r). |
| CA2023600A1 (en) * | 1990-08-29 | 1992-02-23 | Wilfred P. Shum | Asymmetric epoxidation using a chiral hydroperoxide |
| WO1992007824A1 (en) * | 1990-10-25 | 1992-05-14 | Schering Corporation | Process for preparing florfenicol, its analogs and oxazoline intermediates thereto |
| DE69124105T2 (de) * | 1990-10-31 | 1997-07-03 | Baxter Int | Katheter mit führungsdraht |
| WO1993007824A1 (en) * | 1991-10-18 | 1993-04-29 | Baxter International Inc. | Bone marrow kit |
| WO1998011754A1 (en) * | 1996-09-16 | 1998-03-19 | Ericsson Inc. | Using number portability database to solve call tromboning |
-
1992
- 1992-12-18 US US07/993,932 patent/US5352832A/en not_active Expired - Lifetime
-
1993
- 1993-12-15 RU RU95115555A patent/RU2126383C1/ru active
- 1993-12-15 SK SK777-95A patent/SK281701B6/sk not_active IP Right Cessation
- 1993-12-15 HU HU9501776A patent/HU225110B1/hu unknown
- 1993-12-15 EP EP94903599A patent/EP0674618B1/en not_active Expired - Lifetime
- 1993-12-15 CA CA002152089A patent/CA2152089C/en not_active Expired - Lifetime
- 1993-12-15 DK DK94903599T patent/DK0674618T3/da active
- 1993-12-15 NZ NZ259239A patent/NZ259239A/en not_active IP Right Cessation
- 1993-12-15 CZ CZ19951598A patent/CZ287461B6/cs not_active IP Right Cessation
- 1993-12-15 UA UA95073385A patent/UA43331C2/uk unknown
- 1993-12-15 DE DE69320986T patent/DE69320986T2/de not_active Expired - Lifetime
- 1993-12-15 JP JP51523294A patent/JP3428016B2/ja not_active Expired - Lifetime
- 1993-12-15 AT AT94903599T patent/ATE170835T1/de active
- 1993-12-15 WO PCT/US1993/012071 patent/WO1994014764A1/en not_active Ceased
- 1993-12-15 KR KR1019950702466A patent/KR100284216B1/ko not_active Expired - Lifetime
- 1993-12-15 PL PL93309393A patent/PL177891B1/pl unknown
- 1993-12-15 AU AU57484/94A patent/AU676003B2/en not_active Expired
- 1993-12-15 ES ES94903599T patent/ES2120605T3/es not_active Expired - Lifetime
-
1995
- 1995-06-12 FI FI952872A patent/FI109295B/fi not_active IP Right Cessation
- 1995-06-16 NO NO19952425A patent/NO303575B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CZ287461B6 (en) | 2000-11-15 |
| DE69320986D1 (de) | 1998-10-15 |
| HU225110B1 (en) | 2006-06-28 |
| FI109295B (fi) | 2002-06-28 |
| SK281701B6 (sk) | 2001-07-10 |
| RU2126383C1 (ru) | 1999-02-20 |
| WO1994014764A1 (en) | 1994-07-07 |
| CA2152089A1 (en) | 1994-07-07 |
| KR950704244A (ko) | 1995-11-17 |
| ES2120605T3 (es) | 1998-11-01 |
| AU5748494A (en) | 1994-07-19 |
| DE69320986T2 (de) | 1999-03-04 |
| NO303575B1 (no) | 1998-08-03 |
| FI952872A0 (fi) | 1995-06-12 |
| ATE170835T1 (de) | 1998-09-15 |
| EP0674618A1 (en) | 1995-10-04 |
| HUT72669A (en) | 1996-05-28 |
| US5352832A (en) | 1994-10-04 |
| CA2152089C (en) | 2006-10-24 |
| DK0674618T3 (da) | 1999-02-22 |
| CZ159895A3 (en) | 1996-01-17 |
| UA43331C2 (uk) | 2001-12-17 |
| SK77795A3 (en) | 1995-12-06 |
| PL309393A1 (en) | 1995-10-02 |
| JP3428016B2 (ja) | 2003-07-22 |
| EP0674618B1 (en) | 1998-09-09 |
| PL177891B1 (pl) | 2000-01-31 |
| FI952872L (fi) | 1995-06-12 |
| NO952425L (no) | 1995-06-16 |
| JPH08504819A (ja) | 1996-05-28 |
| HU9501776D0 (en) | 1995-08-28 |
| KR100284216B1 (ko) | 2001-04-02 |
| NZ259239A (en) | 1996-04-26 |
| AU676003B2 (en) | 1997-02-27 |
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