ES2170231T3 - Metodo para producir el acido 3-(aminometil)-5-metilhexanoico. - Google Patents
Metodo para producir el acido 3-(aminometil)-5-metilhexanoico.Info
- Publication number
- ES2170231T3 ES2170231T3 ES96914618T ES96914618T ES2170231T3 ES 2170231 T3 ES2170231 T3 ES 2170231T3 ES 96914618 T ES96914618 T ES 96914618T ES 96914618 T ES96914618 T ES 96914618T ES 2170231 T3 ES2170231 T3 ES 2170231T3
- Authority
- ES
- Spain
- Prior art keywords
- alcali
- iii
- less
- metal
- salt
- 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 - Lifetime
Links
- 239000002253 acid Substances 0.000 title abstract 3
- YGHRJJRRZDOVPD-UHFFFAOYSA-N 3-methylbutanal Chemical compound CC(C)CC=O YGHRJJRRZDOVPD-UHFFFAOYSA-N 0.000 abstract 2
- -1 CARBOXYLATE SALT Chemical class 0.000 abstract 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 150000004692 metal hydroxides Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/30—Preparation of optical isomers
- C07C227/34—Preparation of optical isomers by separation of optical isomers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/04—Formation of amino groups in compounds containing carboxyl groups
- C07C227/10—Formation of amino groups in compounds containing carboxyl groups with simultaneously increasing the number of carbon atoms in the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C229/06—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton
- C07C229/08—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to hydrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/19—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and carboxyl groups, other than cyano groups, bound to the same saturated acyclic carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/19—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and carboxyl groups, other than cyano groups, bound to the same saturated acyclic carbon skeleton
- C07C255/22—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and carboxyl groups, other than cyano groups, bound to the same saturated acyclic carbon skeleton containing cyano groups and at least two carboxyl groups bound to the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Seasonings (AREA)
Abstract
SE DESCRIBE UN PROCEDIMIENTO PARA PREPARAR ( (MAS MENOS) ) EL ISOVALERALDEHIDO CON (II) PARA FORMAR PRINCIPALMENTE (III); HACER REACCIONAR EL (III) CON UNA FUENTE DE CIANURO PARA FORMAR (IV); DESCARBOXILAR EL (IV) PARA FORMAR (V); HIDROLIZAR EL (V) CON UN ALCALI O UN HIDROXIDO DE METAL ALCALINO FORMAR UN ALCALI O LA SAL CARBOXILATO DE METAL ALCALINO EO; E HIDROGENAR EL ALCALI O LA SAL CARBOXILATO DE METAL ALCALINO TERREO PARA FORMAR EL ACIDO ( (MAS MENOS) ) TIL) ,6}, ARILO, BENCILO O CICLOALQUILO C SUB,3} SENTE INVENCION TAMBIEN DESCRIBE UN PROCEDIMIENTO PARA PRODUCIR ACIDO ( (MAS MENOS) ) UE INCLUYE CONDENSAR EL ISOVALERALDEHIDO CON (II) PARA FORMAR PRINCIPALMENTE (III); HACER REACCIONAR EL (III) CON UNA FUENTE DE CIANURO PARA FORMAR (IV); DESCARBOXILAR EL (IV) PARA FORMAR UN ALCALI O UNA SAL CARBOXILATO DE METAL ALCALINO HIDROGENAR EL ALCALI O LA SAL CARBOXILATO DE METAL ALCALINO TERREO PARA FORMAR EL ACIDO ( (MAS MENOS) ) 3 -(AMINOMETIL) 5
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/474,874 US5637767A (en) | 1995-06-07 | 1995-06-07 | Method of making (S)-3-(aminomethyl)-5-methylhexanoic acid |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2170231T3 true ES2170231T3 (es) | 2002-08-01 |
Family
ID=23885291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96914618T Expired - Lifetime ES2170231T3 (es) | 1995-06-07 | 1996-05-13 | Metodo para producir el acido 3-(aminometil)-5-metilhexanoico. |
Country Status (18)
Country | Link |
---|---|
US (4) | US5637767A (es) |
EP (1) | EP0830338B1 (es) |
JP (1) | JP3874306B2 (es) |
AT (1) | ATE210628T1 (es) |
CA (1) | CA2219150C (es) |
CZ (2) | CZ291147B6 (es) |
DE (1) | DE69617948T2 (es) |
DK (1) | DK0830338T3 (es) |
EE (1) | EE04053B1 (es) |
ES (1) | ES2170231T3 (es) |
GE (1) | GEP19991870B (es) |
HU (2) | HU229957B1 (es) |
NZ (2) | NZ308319A (es) |
PL (3) | PL185557B1 (es) |
PT (1) | PT830338E (es) |
SI (1) | SI0830338T1 (es) |
SK (2) | SK282865B6 (es) |
WO (1) | WO1996040617A1 (es) |
Families Citing this family (71)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5858736A (en) * | 1996-05-17 | 1999-01-12 | E. I. Du Pont De Nemours And Company | Preparation of lactams from aliphatic α,ω-dinitriles |
ES2200184T7 (es) | 1996-07-24 | 2015-02-10 | Warner-Lambert Company Llc | Isobutilgaba y sus derivados para el tratamiento del dolor |
AU9019198A (en) * | 1997-08-19 | 1999-03-08 | Warner-Lambert Company | Methods for treating physiological conditions associated with the use, or sequelae of use, of cocaine or other psychomotor stimulants |
OA11962A (en) * | 1999-06-10 | 2006-04-17 | Warner Lambert Co | Mono-and disubstituted 3-propyl gamma-aminobutyricacids. |
PT1250311E (pt) * | 2000-01-27 | 2004-07-30 | Warner Lambert Co | Sintese assimetrica de pregabalina |
GB2368579A (en) * | 2000-10-31 | 2002-05-08 | Parke Davis & Co Ltd | Azole pharmaceutical agents |
US7169812B2 (en) * | 2003-07-01 | 2007-01-30 | Medtronic, Inc. | Process for producing injectable gabapentin compositions |
EP1543831A1 (en) * | 2003-12-18 | 2005-06-22 | Pfizer GmbH Arzneimittelwerk Gödecke | Pregabalin composition |
KR100823758B1 (ko) * | 2004-03-12 | 2008-04-21 | 워너-램버트 캄파니 엘엘씨 | C1-대칭 비스포스핀 리간드 및 프레가발린의 비대칭합성에서의 이들의 용도 |
UA82292C2 (uk) * | 2004-04-14 | 2008-03-25 | Пфайзер Продактс Инк. | Спосіб стереоселективного біоперетворення аліфатичних динітрилів в ціанокарбонові кислоти (варіанти) |
DK1831154T3 (da) * | 2004-06-21 | 2010-04-12 | Warner Lambert Co | Fremstilling af pregabalin og relaterede forbindelser |
US7417165B2 (en) * | 2005-04-06 | 2008-08-26 | Teva Pharmaceutical Industries Ltd. | Crystalline forms of pregabalin |
US7488846B2 (en) * | 2005-04-11 | 2009-02-10 | Teva Pharmaceuical Industries Ltd. | Pregabalin free of lactam and a process for preparation thereof |
EP1768950A2 (en) * | 2005-04-11 | 2007-04-04 | Teva Pharmaceutical Industries Ltd. | Process for making (s)-pregabalin |
MX2007000524A (es) * | 2005-05-10 | 2007-03-28 | Teva Pharma | Metodo para la preparacion de pregabalina y sales de ella. |
WO2006121557A1 (en) * | 2005-05-10 | 2006-11-16 | Teva Pharmaceutical Industries Ltd. | Pregabalin free of lactam and a process for preparation thereof |
ATE523484T1 (de) * | 2005-05-10 | 2011-09-15 | Teva Pharma | Optische lösung a us 3-carbamoylmethyl-5-methyl- hexansäure |
BRPI0605833A (pt) * | 2005-05-10 | 2007-12-18 | Teva Pharma | pregabalina livre de ácido isobutilglutárico e um processo para sua preparação |
ES2398579T3 (es) | 2005-09-19 | 2013-03-20 | Teva Pharmaceutical Industries Ltd | Una síntesis asimétrica de ácido (S)-(+)-3-(aminometil)-5-metilhexanoico |
NL2000281C2 (nl) | 2005-11-02 | 2007-08-07 | Pfizer Prod Inc | Vaste farmaceutische samenstellingen die pregabaline bevatten. |
WO2007127309A2 (en) * | 2006-04-24 | 2007-11-08 | Teva Pharmaceutical Industries Ltd. | Processes for the synthesis of 3-isobutylglutaric acid |
WO2007139933A2 (en) * | 2006-05-24 | 2007-12-06 | Teva Pharmaceutical Industries Ltd. | Processes for the preparation of r-(+)-3-(carbamoyl methyl)-5-methylhexanoic acid and salts thereof |
EP1913147A2 (en) | 2006-05-31 | 2008-04-23 | Teva Pharmaceutical Industries Ltd | The use of enzymatic resolution for the preparation of intermediates of pregabalin |
EP1912931A2 (en) * | 2006-05-31 | 2008-04-23 | Teva Pharmaceutical Industries Ltd. | Preparation of (s)-pregabalin-nitrile |
EP2054375A2 (en) * | 2006-07-12 | 2009-05-06 | Merck Generics (UK) Limited | Process of preparing a gamma-amino acid |
WO2008062460A2 (en) * | 2006-10-06 | 2008-05-29 | Cadila Healthcare Limited | Crystalline forms of pregabalin |
KR101036536B1 (ko) * | 2007-03-22 | 2011-05-24 | 테바 파마슈티컬 인더스트리즈 리미티드 | (s)-(+)-3-(아미노메틸)-5-메틸 헥산산의 합성 |
WO2008138874A1 (en) * | 2007-05-09 | 2008-11-20 | Chemo Ibérica, S.A. | Process for preparing (s)-pregabalin by optical resolution of racemic pregabalin |
EP1992609A1 (en) * | 2007-05-14 | 2008-11-19 | Dipharma Francis S.r.l. | A process for the preparation of a (S)(+)-3-(aminomethyl)-5-methylhexanoic acid |
US8168828B2 (en) | 2007-06-25 | 2012-05-01 | Msn Laboratories, Limited | Process for the preparation of pregabalin |
WO2009044409A2 (en) * | 2007-10-01 | 2009-04-09 | Natco Pharma Limited | Novel resolution process for pregabalin |
US20090137842A1 (en) * | 2007-10-03 | 2009-05-28 | Vollerner Yuri | Pregabalin -4-eliminate, pregabalin 5-eliminate, their use as reference marker and standard, and method to produce pregabalin containing low levels thereof |
ITMI20072262A1 (it) * | 2007-12-03 | 2009-06-04 | Dipharma Francis Srl | Procedimento per la preparazione di acido (s)(+)-3-(amminometil)-5-metilesanoico |
WO2009087674A2 (en) * | 2007-12-18 | 2009-07-16 | Watson Pharma Private Limited | Improved process for the preparation of (s)-pregabalin |
CN101965328A (zh) * | 2007-12-26 | 2011-02-02 | 基因里克斯(英国)有限公司 | 普瑞巴林的制备方法 |
US7879903B2 (en) | 2007-12-27 | 2011-02-01 | Toray Fine Chemicals Co., Ltd. | Optically active 3-aminopyrrolidine salt, process for production thereof, and method for optical resolution of 3-aminopyrrolidine |
DE112008003594B4 (de) | 2008-01-02 | 2018-04-26 | Zhejiang Jiuzhou Pharmaceutical Co., Ltd. | Neues Abtrennverfahren von S-3-Aminomethyl-5-Methylhexansäure |
WO2009125427A2 (en) * | 2008-02-18 | 2009-10-15 | Matrix Laboratories Limited | Process for preparing (s)-3-(aminomethyl)-5-methylhexanoic acid |
NZ588894A (en) * | 2008-04-04 | 2012-12-21 | Process for preparing (s)-pregabalin by chiral resolution | |
EP2110372A1 (en) | 2008-04-16 | 2009-10-21 | Chemo Ibérica, S.A. | Intermediates for the preparation of Pregabalin and process for their preparation |
CN101585778B (zh) * | 2008-05-19 | 2014-08-13 | 上海臣邦医药科技有限公司 | 一种普瑞巴林制备方法 |
EP2294207B1 (en) * | 2008-05-21 | 2012-09-26 | Sandoz AG | Process for the stereoselective enzymatic hydrolysis of 5-methyl-3-nitromethyl-hexanoic acid ester |
JP2011522027A (ja) * | 2008-06-03 | 2011-07-28 | ジェネリクス・(ユーケー)・リミテッド | アミノ酸の新規かつ効率的な合成方法 |
KR20100107500A (ko) * | 2008-06-23 | 2010-10-05 | 테바 파마슈티컬 인더스트리즈 리미티드 | (s) 또는 (r)-이소-부틸-글루타릭 에스테르의 입체선택적 효소 합성방법 |
WO2010061403A2 (en) * | 2008-11-26 | 2010-06-03 | Ind-Swift Laboratories Limited | Process to prepare highly pure (s)-pregabalin |
WO2010070593A2 (en) | 2008-12-19 | 2010-06-24 | Pfizer Ireland Pharmaceuticals | Malonate esters |
IT1394292B1 (it) | 2009-05-07 | 2012-06-06 | Dipharma Francis Srl | Procedimento per la sintesi di pregabalina |
ES2362913B1 (es) | 2009-12-24 | 2012-05-24 | Moehs Iberica S.L. | Nuevo método para la preparación de (s)-pregabalina. |
HUP1000186A2 (en) * | 2010-04-08 | 2011-10-28 | Richter Gedeon Nyrt | Novel industrial process of preparing (s)-(+) pregabalin |
WO2011141923A2 (en) | 2010-05-14 | 2011-11-17 | Lupin Limited | Improved synthesis of optically pure (s) - 3-cyano-5-methyl-hexanoic acid alkyl ester, an intermediate of (s)- pregabalin |
US8212072B2 (en) | 2010-08-13 | 2012-07-03 | Divi's Laboratories, Ltd. | Process for the preparation of pregabalin |
WO2012025861A1 (en) | 2010-08-23 | 2012-03-01 | Pfizer Manufacturing Ireland | Process for the preparation of ( s ) - 3 - cyano - 5 - methylhexanoic acid derivatives adn of pregabalin |
US8895769B2 (en) | 2011-04-20 | 2014-11-25 | Kemphys Ltd. | Silicon-containing carboxylic acid derivative |
EP2527319A1 (en) | 2011-05-24 | 2012-11-28 | Laboratorios Del. Dr. Esteve, S.A. | Crystalline forms of pregabalin and co-formers in the treatment of pain |
WO2014061714A1 (ja) | 2012-10-18 | 2014-04-24 | 公益財団法人乙卯研究所 | ケイ素含有カルボン酸誘導体 |
US10023885B2 (en) | 2012-11-07 | 2018-07-17 | Hikal Limited | Process for the preparation of pregabalin |
CN103980144B (zh) * | 2014-05-16 | 2018-08-17 | 浙江华海药业股份有限公司 | 一种普瑞巴林中间体母液的套用方法 |
WO2015189068A1 (en) | 2014-06-12 | 2015-12-17 | Siegfried Ltd. | Method for the preparation of beta-substituted gamma-amino carboxylic acids |
CN104086439B (zh) * | 2014-06-30 | 2018-11-16 | 浙江华海药业股份有限公司 | 一种pregabalin中间体拆分剂(R)-(+)-α-苯乙胺的回收方法 |
WO2016075082A1 (en) | 2014-11-10 | 2016-05-19 | Sandoz Ag | Stereoselective reductive amination of alpha-chiral aldehydes using omega-transaminases for the synthesis of precursors of pregabalin and brivaracetam |
CN104649919B (zh) * | 2015-02-10 | 2021-02-12 | 浙江华海药业股份有限公司 | 一种小颗粒普瑞巴林的制备方法 |
EP3302425A4 (en) | 2015-05-26 | 2018-12-26 | Isa Odidi | Controlled extended release pregabalin |
CN105175276A (zh) * | 2015-07-25 | 2015-12-23 | 安徽东凯生物科技有限公司 | 一种光学纯(r)-3-氨甲酰甲基-5-甲基己酸的合成方法 |
CN105085290A (zh) * | 2015-08-18 | 2015-11-25 | 太仓运通生物化工有限公司 | 一种合成普瑞巴林的方法 |
CN105061234A (zh) * | 2015-08-18 | 2015-11-18 | 太仓运通生物化工有限公司 | 一种制备普瑞巴林的方法 |
CN105348125A (zh) * | 2015-11-26 | 2016-02-24 | 太仓运通生物化工有限公司 | 一种以异戊醛为原料合成普瑞巴林的方法 |
CN111333529A (zh) * | 2018-12-19 | 2020-06-26 | 北京万全德众医药生物技术有限公司 | 普瑞巴林的一种制备方法 |
CN109942446B (zh) * | 2019-04-17 | 2021-09-07 | 黄冈鲁班药业股份有限公司 | 一种普瑞巴林的制备方法 |
EP4230199A4 (en) | 2020-12-04 | 2024-07-31 | Laboratorios Silanes, S.A. de C.V. | COATED AND STABLE SOLID PHARMACEUTICAL COMPOSITION OF AN ANALGESIC AND AN ANTIEPILEPTIC AGAINST PAIN |
CN112939809A (zh) * | 2020-12-30 | 2021-06-11 | 江苏恒沛药物科技有限公司 | 一种1-氰基-3-甲基丁基丙二酸二乙酯的制备方法 |
CN116041214B (zh) * | 2022-11-15 | 2025-04-22 | 奥锐特药业股份有限公司 | 一种普瑞巴林中间体的制备方法及其应用 |
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US3133954A (en) * | 1959-08-18 | 1964-05-19 | Rohm & Haas | Process for preparing chlorinated cyanoesters |
US3444161A (en) * | 1965-09-02 | 1969-05-13 | Shionogi Seiyaku Kk | Alkyl cyano aluminum compounds and process for introducing a cyano group into an alpha,beta unsaturated carbonyl compound |
DE1793347A1 (de) * | 1968-09-04 | 1972-02-03 | Dynamit Nobel Ag | Verfahren zur Herstellung von substituierten Cyanbuttersaeuren |
JPS54100316A (en) * | 1978-01-25 | 1979-08-08 | Meiji Seika Kaisha Ltd | Preparation of derivative of aminobutyric acid |
US4428887A (en) * | 1982-07-14 | 1984-01-31 | Monsanto Company | Method of producing mono-substituted terminal diesters |
DE3227388A1 (de) * | 1982-07-22 | 1984-01-26 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von (alpha)-substituierten ss-dicarbonyl-, ss-cyancarbonyl- und ss-dicyanverbindungen |
US4760089A (en) * | 1985-09-09 | 1988-07-26 | Smithkline Beckman Corporation | Irreversible dopamine-β-hydroxylase inhibitors |
US5132451A (en) * | 1989-08-25 | 1992-07-21 | Warner-Lambert Company | Process for cyclic amino acid anticonvulsant compounds |
US5077425A (en) * | 1990-04-02 | 1991-12-31 | E. I. Du Pont De Nemours And Company | Nitrile-accelerated hydrocarboxylation |
US6197819B1 (en) * | 1990-11-27 | 2001-03-06 | Northwestern University | Gamma amino butyric acid analogs and optical isomers |
US5366987A (en) * | 1991-08-22 | 1994-11-22 | Warner-Lambert Company | Isoxazolyl-substituted alkyl amide ACAT inhibitors |
HU222776B1 (hu) * | 1992-05-20 | 2003-10-28 | Northwestern University | (S)-(+)-4-amino-3-(2-metil-propil)-butánsav előállításának új hexánsav- és butándisav-származék köztitermékei és ezek előállítása |
-
1995
- 1995-06-07 US US08/474,874 patent/US5637767A/en not_active Expired - Lifetime
-
1996
- 1996-05-13 CZ CZ19973846A patent/CZ291147B6/cs not_active IP Right Cessation
- 1996-05-13 PT PT96914618T patent/PT830338E/pt unknown
- 1996-05-13 GE GEAP19964087A patent/GEP19991870B/en unknown
- 1996-05-13 PL PL96350438A patent/PL185557B1/pl unknown
- 1996-05-13 NZ NZ308319A patent/NZ308319A/en not_active IP Right Cessation
- 1996-05-13 HU HU0500934A patent/HU229957B1/hu unknown
- 1996-05-13 PL PL96323795A patent/PL185425B1/pl unknown
- 1996-05-13 JP JP50055997A patent/JP3874306B2/ja not_active Expired - Lifetime
- 1996-05-13 DK DK96914618T patent/DK0830338T3/da active
- 1996-05-13 PL PL96350439A patent/PL185560B1/pl unknown
- 1996-05-13 NZ NZ501628A patent/NZ501628A/en not_active IP Right Cessation
- 1996-05-13 HU HU9802504A patent/HU228194B1/hu unknown
- 1996-05-13 EP EP96914618A patent/EP0830338B1/en not_active Expired - Lifetime
- 1996-05-13 DE DE69617948T patent/DE69617948T2/de not_active Expired - Lifetime
- 1996-05-13 SK SK1645-97A patent/SK282865B6/sk not_active IP Right Cessation
- 1996-05-13 AT AT96914618T patent/ATE210628T1/de active
- 1996-05-13 EE EE9700320A patent/EE04053B1/xx unknown
- 1996-05-13 SK SK606-2002A patent/SK283507B6/sk not_active IP Right Cessation
- 1996-05-13 ES ES96914618T patent/ES2170231T3/es not_active Expired - Lifetime
- 1996-05-13 CZ CZ20010732A patent/CZ296895B6/cs not_active IP Right Cessation
- 1996-05-13 WO PCT/US1996/006819 patent/WO1996040617A1/en active IP Right Grant
- 1996-05-13 SI SI9630390T patent/SI0830338T1/xx unknown
- 1996-05-13 CA CA002219150A patent/CA2219150C/en not_active Expired - Lifetime
-
1997
- 1997-02-06 US US08/796,159 patent/US5840956A/en not_active Expired - Lifetime
-
1998
- 1998-08-26 US US09/140,163 patent/US6046353A/en not_active Expired - Lifetime
-
1999
- 1999-10-05 US US09/412,258 patent/US20010016665A1/en not_active Abandoned
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