ATE255106T1 - Bicyclische, heterocyclische sulfonamide und sulfonsäureester - Google Patents

Bicyclische, heterocyclische sulfonamide und sulfonsäureester

Info

Publication number
ATE255106T1
ATE255106T1 AT94926372T AT94926372T ATE255106T1 AT E255106 T1 ATE255106 T1 AT E255106T1 AT 94926372 T AT94926372 T AT 94926372T AT 94926372 T AT94926372 T AT 94926372T AT E255106 T1 ATE255106 T1 AT E255106T1
Authority
AT
Austria
Prior art keywords
ring
nitrogen
optionally substituted
bicyclic
sulfonic acid
Prior art date
Application number
AT94926372T
Other languages
English (en)
Inventor
Hiroshi Yoshino
Takashi Owa
Tatsuo Okauchi
Kentaro Yoshimatsu
Naoko Sugi
Takeshi Nagasu
Yoichi Ozawa
Nozomu Koyanagi
Kyosuke Kito
Original Assignee
Eisai Co Ltd
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 Eisai Co Ltd filed Critical Eisai Co Ltd
Application granted granted Critical
Publication of ATE255106T1 publication Critical patent/ATE255106T1/de

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D401/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/12Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D209/00Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04Indoles; Hydrogenated indoles
    • C07D209/08Indoles; Hydrogenated indoles with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to carbon atoms of the hetero ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D209/00Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04Indoles; Hydrogenated indoles
    • C07D209/10Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
    • C07D209/12Radicals substituted by oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D209/00Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04Indoles; Hydrogenated indoles
    • C07D209/30Indoles; Hydrogenated indoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to carbon atoms of the hetero ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D209/00Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04Indoles; Hydrogenated indoles
    • C07D209/30Indoles; Hydrogenated indoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to carbon atoms of the hetero ring
    • C07D209/32Oxygen atoms
    • C07D209/34Oxygen atoms in position 2
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D209/00Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04Indoles; Hydrogenated indoles
    • C07D209/30Indoles; Hydrogenated indoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to carbon atoms of the hetero ring
    • C07D209/42Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/54Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings condensed with carbocyclic rings or ring systems
    • C07D231/56Benzopyrazoles; Hydrogenated benzopyrazoles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D403/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/12Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D409/00Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/12Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D471/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04Ortho-condensed systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D487/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Indole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT94926372T 1993-09-10 1994-09-08 Bicyclische, heterocyclische sulfonamide und sulfonsäureester ATE255106T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP24861493 1993-09-10
PCT/JP1994/001487 WO1995007276A1 (en) 1993-09-10 1994-09-08 Bicyclic heterocyclic sulfonamide and sulfonic ester derivatives

Publications (1)

Publication Number Publication Date
ATE255106T1 true ATE255106T1 (de) 2003-12-15

Family

ID=17180741

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94926372T ATE255106T1 (de) 1993-09-10 1994-09-08 Bicyclische, heterocyclische sulfonamide und sulfonsäureester

Country Status (16)

Country Link
US (1) US5767283A (de)
EP (1) EP0673937B1 (de)
KR (2) KR0174752B1 (de)
CN (2) CN1221533C (de)
AT (1) ATE255106T1 (de)
AU (2) AU683492B2 (de)
CA (1) CA2146961C (de)
DE (1) DE69433353T2 (de)
DK (1) DK0673937T3 (de)
ES (1) ES2206469T3 (de)
HU (1) HU224069B1 (de)
NO (1) NO303778B1 (de)
NZ (1) NZ273073A (de)
PT (1) PT673937E (de)
RU (2) RU2121997C1 (de)
WO (1) WO1995007276A1 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5534481A (en) * 1993-06-25 1996-07-09 Kumiai Chemical Industry Co., Ltd. Indazolesulfonylurea derivative, its use and intermediate for its production
WO1996034866A1 (en) * 1995-05-01 1996-11-07 Fujisawa Pharmaceutical Co., Ltd. Imidazo 1,2-a pyridine and imidazo 1,2-a pyridezine derivatives and their use as bone resorption inhibitors
US6060498A (en) * 1996-02-26 2000-05-09 Eisai Co., Ltd. Composition containing antitumor agent
DE69738815D1 (de) * 1996-10-15 2008-08-14 Searle Llc Verwendung von Cyclooxygenase-2 Inhibitoren zur Behandlung und Vorbeugung von Neoplasia
JP2000247949A (ja) 1999-02-26 2000-09-12 Eisai Co Ltd スルホンアミド含有インドール化合物
JP4516942B2 (ja) * 1999-02-26 2010-08-04 エーザイ・アール・アンド・ディー・マネジメント株式会社 スルホンアミド含有インドール化合物
US6653309B1 (en) 1999-04-26 2003-11-25 Vertex Pharmaceuticals Incorporated Inhibitors of IMPDH enzyme technical field of the invention
US6521658B1 (en) 1999-05-28 2003-02-18 Abbott Laboratories Cell proliferation inhibitors
JP4234344B2 (ja) * 1999-12-28 2009-03-04 エーザイ・アール・アンド・ディー・マネジメント株式会社 スルホンアミド含有複素環化合物
KR100767002B1 (ko) * 2000-02-03 2007-10-15 에자이 알앤드디 매니지먼트 가부시키가이샤 인테그린 발현 저해제
KR100767000B1 (ko) * 2000-02-03 2007-10-15 에자이 알앤드디 매니지먼트 가부시키가이샤 인테그린 발현 저해제
TWI283575B (en) * 2000-10-31 2007-07-11 Eisai Co Ltd Medicinal compositions for concomitant use as anticancer agent
KR100858644B1 (ko) * 2000-11-24 2008-09-17 에자이 알앤드디 매니지먼트 가부시키가이샤 항암제에 대한 종양 세포의 감수성을 검정하기 위한 시약
CA2438427C (en) * 2001-02-21 2011-04-12 Eisai Co., Ltd. Method for testing effect of angiogenesis inhibitor via integrin expression inhibition
JP2004529110A (ja) 2001-03-06 2004-09-24 アストラゼネカ アクチボラグ 脈管損傷活性を有するインドール誘導体
WO2003022271A1 (fr) * 2001-09-05 2003-03-20 Eisai C0. Ltd. Inhibiteur d'activation lymphocytaire et remede pour maladie auto-immune
DE60317529T2 (de) 2002-09-19 2008-09-25 Schering Corp. Imidazopyridine als hemmstoffe cyclin abhängiger kinasen
US8772269B2 (en) 2004-09-13 2014-07-08 Eisai R&D Management Co., Ltd. Use of sulfonamide-including compounds in combination with angiogenesis inhibitors
WO2006030941A1 (ja) 2004-09-13 2006-03-23 Eisai R & D Management Co., Ltd. スルホンアミド含有化合物の血管新生阻害物質との併用
WO2006037501A1 (en) * 2004-10-04 2006-04-13 F. Hoffmann-La Roche Ag Alkil-pyridines as 11-beta inhibitors for diabetes
WO2006054456A1 (ja) 2004-11-17 2006-05-26 Eisai R & D Management Co., Ltd. 二環式へテロ環含有スルホンアミド化合物の結晶
PT1859793E (pt) 2005-02-28 2011-07-05 Eisai R&D Man Co Ltd Uso combinado inovador de um composto de sulfonamida no tratamento oncológico
EP2308839B1 (de) 2005-04-20 2017-03-01 Takeda Pharmaceutical Company Limited Kondensierte heterozyklische verbindungen
CN101175738B (zh) * 2005-05-12 2010-10-27 雅培制药有限公司 细胞凋亡促进剂
WO2007123274A1 (ja) 2006-04-20 2007-11-01 Eisai R & D Management Co., Ltd. スルホンアミド化合物の新規感受性マーカー
MX2009003972A (es) 2006-10-19 2009-04-27 Takeda Pharmaceutical Compuesto de indol.
MX2009011211A (es) 2007-04-16 2009-10-30 Abbott Lab Indoles sustituidos en la posicion 7 inhibidores de mci-1.
EP2178870B1 (de) * 2007-08-17 2018-09-19 LG Chem, Ltd. Indol- und indazolverbindungen als hemmer von zellnekrose
KR101098583B1 (ko) 2008-01-04 2011-12-26 주식회사 엘지생명과학 세포, 조직 및 장기 보존 효과를 갖는 인돌 및 인다졸 유도체
EP2229929B1 (de) 2009-03-18 2017-06-14 DENTSPLY DETREY GmbH Dispersion zur vorübergehenden Versiegelung einer Zahnwurzel
TWI410408B (zh) * 2010-03-16 2013-10-01 Purzer Pharmaceutical Co Ltd 苯磺醯胺衍生物及其醫藥組合物
CN102199148A (zh) * 2010-03-25 2011-09-28 瑞安大药厂股份有限公司 苯磺酰胺衍生物及其医药组合物
EP2632920A1 (de) 2010-10-27 2013-09-04 Dynamix Pharmaceuticals Ltd. Sulfonamide zur modulation von pkm2
CN102875549B (zh) * 2012-09-14 2015-11-04 浙江大学 7-芳(甲)胺基-5-胺基-6-氮杂吲哚衍生物及制备与用途
JP6315853B2 (ja) 2013-08-22 2018-04-25 エルジー・ケム・リミテッド 細胞壊死阻害剤としてのインドール化合物
ES2835851T3 (es) 2013-08-22 2021-06-23 Lg Chemical Ltd Compuesto de indol amida como inhibidor de necrosis
US20220162193A1 (en) * 2019-04-10 2022-05-26 Peloton Therapeutics, Inc. Pyrazolesulfonamides as antitumor agents
EP3971186B1 (de) 2019-06-19 2023-08-02 LG Chem, Ltd. Verfahren zur herstellung von indol- oder indazolverbindungen
EP3971185B1 (de) 2019-06-19 2024-04-17 LG Chem, Ltd. Verfahren zur herstellung von indol- oder indazolverbindung
CN114080383B (zh) 2019-06-19 2024-07-23 株式会社Lg化学 制备吲哚或吲唑化合物的方法
CN114080382B (zh) 2019-06-19 2024-05-24 株式会社Lg化学 制备吲哚或吲唑化合物的方法
US20240398767A1 (en) * 2021-09-21 2024-12-05 The Trustees Of Princeton University Inhibitors of the mtdh-snd1 protein complex for cancer therapy
MA54773B1 (fr) * 2021-10-29 2023-10-31 Univ Euro Mediterraneenne De Fes Uemf Nouvelles familles de composés à base de sulfonamides pour le traitement du cancer du sein triple négatif
KR20250048008A (ko) * 2022-08-15 2025-04-07 리커전 파마슈티컬스, 인크. 헤테로사이클 rbm39 조절제

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU509046A1 (ru) * 1975-02-21 1984-06-23 Всесоюзный научно-исследовательский химико-фармацевтический институт им.Серго Орджоникидзе Производные 2-карбэтокси-3-аминоиндола,про вл ющие противовоспалительную активность, и способ их получени
JPS539256A (en) * 1976-07-14 1978-01-27 Hitachi Kiden Kogyo Kk Two hook type club
DE3105850A1 (de) * 1981-02-18 1982-08-19 Horst, Hans Jörg, Priv.Doz.Dr., 2057 Reinbek Mittel zum behandeln von tumoren
DE3247615A1 (de) * 1982-12-23 1984-07-05 Hoechst Ag, 6230 Frankfurt Substituierte phenylsulfonyloxybenzimidazolcarbaminate, verfahren zu ihrer herstellung und ihre verwendung als arzneimittel
US4610981A (en) * 1985-02-11 1986-09-09 American Cyanamid Company N-[(1H-imidazol-1-yl) and (1H-1,2,4-triazol-1-yl)-alkyl]benzenesulfonamides and thromboxane synthetase/antihypertensive compositions
EP0215200B1 (de) * 1985-06-24 1992-09-09 Merck & Co. Inc. Verwendung von sulfanilamido Quinoxalinen zur Behandlung von neoplastischen Krankheiten
US4849563A (en) * 1986-01-21 1989-07-18 Yale University Novel 1-alkyl-1-arenesulfonyl-2-alkoxycarbonylsulfenylhydrazines having antineoplastic activity
US4942263A (en) * 1989-04-13 1990-07-17 Eastman Kodak Company Preparation of aldehydes
JP2790926B2 (ja) * 1990-08-20 1998-08-27 エーザイ株式会社 スルホンアミド誘導体
ATE167473T1 (de) * 1990-08-20 1998-07-15 Eisai Co Ltd Sulfonamid-derivate
LU87814A1 (fr) * 1990-09-27 1992-05-25 Oreal Composition cosmetique comportant une dispersion de vesicules lipidiques ainsi que des pigments melaniques,et son utilisation

Also Published As

Publication number Publication date
RU2128648C1 (ru) 1999-04-10
PT673937E (pt) 2004-04-30
EP0673937B1 (de) 2003-11-26
KR0174752B1 (ko) 1999-02-01
AU711438B2 (en) 1999-10-14
RU95112848A (ru) 1997-03-20
DE69433353D1 (de) 2004-01-08
EP0673937A4 (de) 1996-01-17
AU683492B2 (en) 1997-11-13
RU2121997C1 (ru) 1998-11-20
HU9501363D0 (en) 1995-06-28
CA2146961C (en) 2006-11-07
DE69433353T2 (de) 2004-09-09
CA2146961A1 (en) 1995-03-16
ES2206469T3 (es) 2004-05-16
NO951813L (no) 1995-05-09
NZ273073A (en) 1996-09-25
AU7623794A (en) 1995-03-27
HU224069B1 (hu) 2005-05-30
CN1221533C (zh) 2005-10-05
NO951813D0 (no) 1995-05-09
CN1491941A (zh) 2004-04-28
KR100188846B1 (en) 1999-06-01
NO303778B1 (no) 1998-08-31
DK0673937T3 (da) 2004-03-22
US5767283A (en) 1998-06-16
HUT71551A (en) 1995-12-28
EP0673937A1 (de) 1995-09-27
CN1114506A (zh) 1996-01-03
AU1778597A (en) 1997-08-14
KR950704304A (ko) 1995-11-17
CN1079097C (zh) 2002-02-13
WO1995007276A1 (en) 1995-03-16

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