ATE212341T1 - N-benzyldioxothiazolidylbenzamid-derivate und verfahren zu ihrer herstellung - Google Patents

N-benzyldioxothiazolidylbenzamid-derivate und verfahren zu ihrer herstellung

Info

Publication number
ATE212341T1
ATE212341T1 AT96920002T AT96920002T ATE212341T1 AT E212341 T1 ATE212341 T1 AT E212341T1 AT 96920002 T AT96920002 T AT 96920002T AT 96920002 T AT96920002 T AT 96920002T AT E212341 T1 ATE212341 T1 AT E212341T1
Authority
AT
Austria
Prior art keywords
carbon atoms
groups
group
atoms
preparing
Prior art date
Application number
AT96920002T
Other languages
English (en)
Inventor
Toshio Maeda
Masahiro Nomura
Katsuya Awano
Susumu Kinoshita
Hiroya Satoh
Koji Murakami
Masaki Tsunoda
Original Assignee
Kyorin Seiyaku Kk
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 Kyorin Seiyaku Kk filed Critical Kyorin Seiyaku Kk
Application granted granted Critical
Publication of ATE212341T1 publication Critical patent/ATE212341T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D277/00Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D277/32Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
    • C07D277/34Oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D417/00Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/12Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/425Thiazoles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/06Antihyperlipidemics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/08Drugs for disorders of the metabolism for glucose homeostasis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/08Drugs for disorders of the metabolism for glucose homeostasis
    • A61P3/10Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Diabetes (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Hematology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Obesity (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Endocrinology (AREA)
  • Emergency Medicine (AREA)
  • Epidemiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Peptides Or Proteins (AREA)
AT96920002T 1995-06-02 1996-05-30 N-benzyldioxothiazolidylbenzamid-derivate und verfahren zu ihrer herstellung ATE212341T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP15978195 1995-06-02
JP15313996A JP3144624B2 (ja) 1995-06-02 1996-05-24 N−ベンジルジオキソチアゾリジルベンズアミド誘導体及びその製造法
PCT/JP1996/001459 WO1996038428A1 (en) 1995-06-02 1996-05-30 N-benzyldioxothiazolidylbenzamide derivatives and process for producing the same

Publications (1)

Publication Number Publication Date
ATE212341T1 true ATE212341T1 (de) 2002-02-15

Family

ID=26481850

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96920002T ATE212341T1 (de) 1995-06-02 1996-05-30 N-benzyldioxothiazolidylbenzamid-derivate und verfahren zu ihrer herstellung

Country Status (15)

Country Link
US (1) US6030990A (de)
EP (1) EP0846693B1 (de)
JP (1) JP3144624B2 (de)
KR (1) KR100456177B1 (de)
CN (2) CN1069901C (de)
AT (1) ATE212341T1 (de)
AU (1) AU698896B2 (de)
CA (1) CA2220698C (de)
DE (1) DE69618792T2 (de)
DK (1) DK0846693T3 (de)
ES (1) ES2170858T3 (de)
HU (1) HU225039B1 (de)
PT (1) PT846693E (de)
TW (1) TW400328B (de)
WO (1) WO1996038428A1 (de)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2159938A1 (en) * 1994-10-07 1996-04-08 Hiroaki Yanagisawa Oxime derivatives, their preparation and their therapeutic use
CZ293016B6 (cs) * 1995-06-01 2004-01-14 Sankyo Company Limited Benzimidazolové deriváty a farmaceutické prostředky s jejich obsahem
WO1997032863A1 (en) * 1996-03-08 1997-09-12 Torii Pharmaceutical Co., Ltd. Thiazolidine-2,4-dione derivatives
CZ2001965A3 (cs) 1998-09-17 2002-02-13 Bristol-Myers Squibb Company Lék pro oąetřování atherosklerózy nebo diabetes typu II, farmaceutická kombinace a její pouľití
US6756360B1 (en) 1998-12-24 2004-06-29 Metabasis Therapeutics, Inc. Combination of FBPase inhibitors and insulin sensitizers for the treatment of diabetes
KR100700304B1 (ko) * 1999-08-23 2007-03-29 교린 세이야꾸 가부시키 가이샤 치환된 벤질티아졸리딘-2,4-디온 유도체
KR100738245B1 (ko) * 1999-08-23 2007-07-12 교린 세이야꾸 가부시키 가이샤 치환된 벤질티아졸리딘-2,4-디온 유도체
EP1207156B1 (de) 1999-08-23 2005-05-18 Kyorin Pharmaceutical Co., Ltd. Substituierte benzylthiazolidin-2,4-dion derivate
WO2001014352A1 (en) * 1999-08-23 2001-03-01 Kyorin Pharmaceutical Co., Ltd. Substituted benzylthiazolidine-2,4-dione derivatives
HUP0202731A3 (en) * 1999-09-17 2003-10-28 Kyorin Seiyaku Kk O-anisamide derivatives, process for their preparation and pharmaceutical compositions containing them
TWI262185B (en) * 1999-10-01 2006-09-21 Eisai Co Ltd Carboxylic acid derivatives having anti-hyperglycemia and anti-hyperlipemia action, and pharmaceutical composition containing the derivatives
EP1243266A4 (de) * 1999-11-11 2007-03-07 Kyorin Seiyaku Kk Feststoffzubereitung zur oralen anwendung
MXPA02006156A (es) * 1999-12-22 2003-09-22 Metabasis Therapeutics Inc Nuevos profarmacos de bisamidato fosfonato.
ATE340168T1 (de) * 2000-02-01 2006-10-15 Kyorin Seiyaku Kk Alkalimetallsalz von thiazolidin-2,4-dion- derivaten
WO2001066549A1 (en) * 2000-03-07 2001-09-13 Kyorin Pharmaceutical Co., Ltd. Intermediate compounds
CN1426402A (zh) * 2000-04-25 2003-06-25 杏林制药株式会社 噻唑烷二酮衍生物的新颖的稳定晶体及其制法
AU2001274502A1 (en) * 2000-06-14 2001-12-24 Kyorin Pharmaceutical Co. Ltd. Process for the preparation of thiazolidinedione derivatives
US7563774B2 (en) * 2000-06-29 2009-07-21 Metabasis Therapeutics, Inc. Combination of FBPase inhibitors and antidiabetic agents useful for the treatment of diabetes
US6982251B2 (en) * 2000-12-20 2006-01-03 Schering Corporation Substituted 2-azetidinones useful as hypocholesterolemic agents
EP1354602B1 (de) * 2000-12-26 2006-10-04 Sankyo Company, Limited Medizinische zusammensetzungen mit diuretischem und die insulinresistenz verbesserndem mittel
US20060287254A1 (en) * 2001-01-26 2006-12-21 Schering Corporation Use of substituted azetidinone compounds for the treatment of sitosterolemia
JP4711600B2 (ja) * 2001-01-26 2011-06-29 シェーリング コーポレイション シトステロール血症の処置のための置換アゼチジノン化合物の使用
SI1413331T1 (sl) * 2001-01-26 2008-02-29 Schering Corp Kombinacije fenofibrata peroksisomskega proliferator aktivirajocega receptorja (PPAR) z ezetimib zaviralcem absorpcije sterola za vaskularne indikacije
CA2434488A1 (en) * 2001-01-26 2002-08-01 Harry R. Davis 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
US20020147184A1 (en) * 2001-01-26 2002-10-10 Schering Corporation Combinations of sterol absorption inhibitor(s) with blood modifier(s) for treating vascular conditions
DK1385548T3 (da) * 2001-01-26 2007-09-10 Schering Corp Kombinationer af sterolabsorptionsinhibitor(er) med (et eller flere) kardiovaskulære midler til behandling af vaskulære tilstande
EP1785144A3 (de) * 2001-01-26 2007-05-23 Shering Corporation Kombinationen von Gallensäurebinder(n) und Sterolabsorptionshemmer(n) und entsprechende Behandlung für vaskuläre Indikationen
US7253178B2 (en) 2001-03-28 2007-08-07 Eisai Co., Ltd. Carboxylic acids
US7244861B2 (en) 2001-03-30 2007-07-17 Eisai Co., Ltd. Benzene compound and salt thereof
TWI311133B (en) 2001-04-20 2009-06-21 Eisai R&D Man Co Ltd Carboxylic acid derivativeand the salt thereof
WO2002096415A2 (en) * 2001-05-25 2002-12-05 Schering Corporation Use of azetidinone substituted derivatives in the treatment of alzheimer's disease
EP1394147A4 (de) 2001-06-04 2007-10-24 Eisai R&D Man Co Ltd Carbonsäurederivat und eine ein salz oder ein ester davon enthaltende medizin
US7371777B2 (en) 2001-08-17 2008-05-13 Eisai Co., Ltd. Cyclic compound and PPAR agonist
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
US7053080B2 (en) * 2001-09-21 2006-05-30 Schering Corporation Methods and therapeutic combinations for the treatment of obesity using sterol absorption inhibitors
US7132415B2 (en) * 2001-09-21 2006-11-07 Schering Corporation Methods and therapeutic combinations for the treatment of xanthoma using sterol absorption inhibitors
PA8557501A1 (es) 2001-11-12 2003-06-30 Pfizer Prod Inc Benzamida, heteroarilamida y amidas inversas
WO2003042190A1 (en) 2001-11-12 2003-05-22 Pfizer Products Inc. N-alkyl-adamantyl derivatives as p2x7-receptor antagonists
ITRM20020016A1 (it) * 2002-01-15 2003-07-15 Sigma Tau Ind Farmaceuti Derivati di acidi fenil(alchil)carbossilici e derivati fenilalchileterociclici dionici, loro uso come medicamenti ad attivita' ipoglicemizza
WO2003088962A1 (en) * 2002-04-16 2003-10-30 Merck & Co., Inc. Combination therapy using a ppar alpha/gamma agonist
US6821524B2 (en) * 2002-06-03 2004-11-23 Jan Marini Skin Research, Inc. Cosmetic skin care compositions
CN1662487A (zh) 2002-06-19 2005-08-31 伊莱利利公司 酰胺连接基过氧化物酶体增殖物激活受体调节剂
CA2504878A1 (en) 2002-11-06 2004-05-27 Schering Corporation Cholesterol absorption inhibitors for the treatment of demyelination
US7071223B1 (en) * 2002-12-31 2006-07-04 Pfizer, Inc. Benzamide inhibitors of the P2X7 receptor
PA8591801A1 (es) 2002-12-31 2004-07-26 Pfizer Prod Inc Inhibidores benzamidicos del receptor p2x7.
DE10308351A1 (de) 2003-02-27 2004-11-25 Aventis Pharma Deutschland Gmbh 1,3-substituierte Cycloalkylderivate mit sauren, meist heterocyclischen Gruppen, Verfahren zu ihrer Herstellung und ihre Verwendung als Arzneimittel
US7148246B2 (en) 2003-02-27 2006-12-12 Sanofi-Aventis Deutschland Gmbh Cycloalkyl derivatives having bioisosteric carboxylic acid groups, processes for their preparation and their use as pharmaceuticals
DE10308353A1 (de) 2003-02-27 2004-12-02 Aventis Pharma Deutschland Gmbh Diarylcycloalkylderivate, Verfahren zu ihrer Herstellung und ihre Verwendung als Arzneimittel
DE10308352A1 (de) 2003-02-27 2004-09-09 Aventis Pharma Deutschland Gmbh Arylcycloalkylderivate mit verzweigten Seitenketten, Verfahren zu ihrer Herstellung und ihre Anwendung als Arzneimittel
DE10308355A1 (de) 2003-02-27 2004-12-23 Aventis Pharma Deutschland Gmbh Aryl-cycloalkyl substituierte Alkansäurederivate, Verfahren zu ihrer Herstellung und ihre Anwendung als Arzneimittel
CN100439361C (zh) 2003-03-07 2008-12-03 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
US7459442B2 (en) * 2003-03-07 2008-12-02 Schering Corporation Substituted azetidinone compounds, processes for preparing the same, formulations and uses thereof
JP4589919B2 (ja) * 2003-03-07 2010-12-01 シェーリング コーポレイション 高コレステロール血症の処置のための、置換アゼチジノン化合物、これらの処方物および使用
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
MXPA05012086A (es) * 2003-05-12 2006-02-22 Pfizer Prod Inc Inhibidores de benzamida del receptor p2x7.
US7829552B2 (en) 2003-11-19 2010-11-09 Metabasis Therapeutics, Inc. Phosphorus-containing thyromimetics
DE602004004631D1 (de) 2004-04-01 2007-03-22 Sanofi Aventis Deutschland Oxadiazolone, Verfahren zu ihrer Herstellung sowie ihre Verwendung als Pharmazeutika
AU2005258924A1 (en) * 2004-06-29 2006-01-12 Pfizer Products Inc. Method for preparing 5-`4-(2-hydroxy-ethyl)-3,5-dioxo-4,5-dihydro-3H-`1,2,4!-triazin-2-YK!benzamide derivatives with P2x7 inhibiting activity by reaction of the derivative unsubstituted in 4-position of the triazine with an oxiran in the presence of a lewis acid
JP2008504363A (ja) * 2004-06-29 2008-02-14 ワーナー−ランバート カンパニー リミテッド ライアビリティー カンパニー P2x7受容体のベンズアミド阻害剤を利用する併用療法
JP2008504360A (ja) * 2004-06-29 2008-02-14 ファイザー・プロダクツ・インク ヒドロキシル保護された前駆体を脱保護することによる5−[4−(2−ヒドロキシ−プロピル)−3,5−ジオキソ−4,5−ジヒドロ−3h−1,2,4−トリアジン−2−イル]−ベンズアミド誘導体の製造方法
JP2008510018A (ja) * 2004-08-18 2008-04-03 メタバシス・セラピューティクス・インコーポレイテッド フルクトース−1,6−ビスホスファターゼの新規チアゾール阻害物質
DE102005026762A1 (de) 2005-06-09 2006-12-21 Sanofi-Aventis Deutschland Gmbh Azolopyridin-2-on-derivate als Inhibitoren von Lipasen und Phospholipasen
KR100958831B1 (ko) * 2006-09-19 2010-05-24 주식회사유한양행 헤테로아릴피리미딘 유도체, 이들의 제조방법, 및 이들을포함하는 조성물
US20120046364A1 (en) 2009-02-10 2012-02-23 Metabasis Therapeutics, Inc. Novel Sulfonic Acid-Containing Thyromimetics, and Methods for Their Use

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5061717A (en) * 1988-03-08 1991-10-29 Pfizer Inc. Thiazolidinedione hypoglycemic agents
FR2680512B1 (fr) * 1991-08-20 1995-01-20 Adir Nouveaux derives de 2,4-thiazolidinedione, leur procede de preparation et les compositions pharmaceutiques qui les contiennent.
NO302519B1 (no) * 1991-12-26 1998-03-16 Sankyo Co Tiazolidinforbindelser som inneholder en kinongruppe, og farmasöytisk preparat

Also Published As

Publication number Publication date
HUP9802565A2 (hu) 1999-04-28
CN1336366A (zh) 2002-02-20
CN1133627C (zh) 2004-01-07
PT846693E (pt) 2002-05-31
JPH0948771A (ja) 1997-02-18
CA2220698C (en) 2003-06-17
EP0846693A4 (de) 1999-03-03
KR100456177B1 (ko) 2004-12-30
CN1069901C (zh) 2001-08-22
CN1186489A (zh) 1998-07-01
AU5844696A (en) 1996-12-18
JP3144624B2 (ja) 2001-03-12
TW400328B (en) 2000-08-01
HU225039B1 (en) 2006-05-29
AU698896B2 (en) 1998-11-12
ES2170858T3 (es) 2002-08-16
DE69618792T2 (de) 2002-10-10
DE69618792D1 (de) 2002-03-14
CA2220698A1 (en) 1996-12-05
HUP9802565A3 (en) 2000-01-28
EP0846693B1 (de) 2002-01-23
WO1996038428A1 (en) 1996-12-05
US6030990A (en) 2000-02-29
KR19990022435A (ko) 1999-03-25
EP0846693A1 (de) 1998-06-10
DK0846693T3 (da) 2002-05-06

Similar Documents

Publication Publication Date Title
ATE212341T1 (de) N-benzyldioxothiazolidylbenzamid-derivate und verfahren zu ihrer herstellung
ATE263759T1 (de) N-substituierte dioxothiazolidyl-benzamid- derivate und verfahren zu ihrer herstellung
DE68906552D1 (de) Camptothecin-derivate und verfahren zu ihrer herstellung.
ATE239694T1 (de) Phenylethanolamin-verbindungen und ihre anwendung als beta3 agonisten, verfahren zu ihrer herstellung und zwischenprodukte ihrer herstellung
DE69717867D1 (de) Pyrazolopyridylpyrazinon-derivate und ein verfahren zu ihrer herstellung
YU101302A (sh) Derivat benzoilpiridina ili njegova so, fungicid koji ga sadrži u vidu aktivnog sastojka, postupak za njegovu proizvodnju i intermedijer za njegovo dobijanje
AU1120095A (en) Novel imidazole derivative and process for producing the same
DE3576955D1 (de) Beta-carbolin-3-oxadiazolylderivate, verfahren zu ihrer herstellung und ihre verwendung.
ATE381549T1 (de) Benzoxazol-derivative, verfahren zu ihrer herstellung und herbizide
ATE138571T1 (de) Verwendung von dioxabicyclo (3.3.0>octane derivaten zur herstellung eines arzneimittels zur hemmung des cholesterinmetabolismus.
DE3864707D1 (de) Benzoxazin-derivate und verfahren zu ihrer herstellung.
DE60223227D1 (de) BenzoÄbÄthiophenderivate und Verfahren zu deren Herstellung
DE59305415D1 (de) Neue benzopyranone, verfahren zu ihrer herstellung und verwendung
ATE211136T1 (de) Coumarin-derivate, verfahren zu deren herstellung und deren verwendung
ATE270287T1 (de) 2,3-dihydro-1h-isoindolderivate, verfahren zu ihrer herstellung und ihre verwendung als hemmer der serotoninwiederaufnahme
ES8602712A1 (es) Un procedimiento para preparar un derivado de rodanina
ATE234828T1 (de) Hydronaphtho(2,3-c)furan-derivate und verfahren zu ihrer herstellung
ATE135693T1 (de) Halogeno-4-methylpyrazole und verfahren zu ihrer herstellung
HUP0104045A2 (hu) Eljárás 4-[(2',5'-diamino-6'-halogén-pirimidin-4'-il)-amino]-ciklopent-2-enilmetanol-származékok előállítására
ATE141583T1 (de) Alpha-methylencyclopentanon-derivate und verfahren zu ihrer herstellung
EP0948964A4 (de) Neue derivate von n-substituierten pyrrolidin derivaten und deren herstellungsverfahren
ATE264314T1 (de) Benzoxazol-derivate, verfahren zu ihrer herstellung und herbizide

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee