HRP940724A2 - Novel xantin derivatives having an adenosin-antagonistic activity - Google Patents

Novel xantin derivatives having an adenosin-antagonistic activity Download PDF

Info

Publication number
HRP940724A2
HRP940724A2 HRP-2423/89A HRP940724A HRP940724A2 HR P940724 A2 HRP940724 A2 HR P940724A2 HR P940724 A HRP940724 A HR P940724A HR P940724 A2 HRP940724 A2 HR P940724A2
Authority
HR
Croatia
Prior art keywords
alkyl
group
substituted
residue
image
Prior art date
Application number
HRP-2423/89A
Other languages
English (en)
Croatian (hr)
Inventor
Ulrike Kufner-Muhl
Karl-Heinz Weber
Gerhard Walther
Werner Stransky
Helmut Ensinger
Gunter Schnignitz
Franz Josef Kuhn
Erich Lehr
Original Assignee
Boehringer Ingelheim Kg
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 Boehringer Ingelheim Kg filed Critical Boehringer Ingelheim Kg
Publication of HRP940724A2 publication Critical patent/HRP940724A2/hr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D473/00—Heterocyclic compounds containing purine ring systems
    • C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
    • C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
    • C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
    • C07D473/08—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 1 and 3, e.g. theophylline
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A61P11/08—Bronchodilators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/02—Drugs for disorders of the nervous system for peripheral neuropathies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D473/00—Heterocyclic compounds containing purine ring systems
    • C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
    • C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
    • C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Biomedical Technology (AREA)
  • Psychiatry (AREA)
  • Hospice & Palliative Care (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Pulmonology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
HRP-2423/89A 1988-12-22 1994-10-21 Novel xantin derivatives having an adenosin-antagonistic activity HRP940724A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3843117A DE3843117A1 (de) 1988-12-22 1988-12-22 Neue xanthinderivate mit adenosin-antagonistischer wirkung
YU242389A YU47934B (sh) 1988-12-22 1989-12-20 Novi derivati ksantina sa antagonističnim dejstvom prema adenziju

Publications (1)

Publication Number Publication Date
HRP940724A2 true HRP940724A2 (en) 1997-06-30

Family

ID=6369764

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP-2423/89A HRP940724A2 (en) 1988-12-22 1994-10-21 Novel xantin derivatives having an adenosin-antagonistic activity

Country Status (32)

Country Link
US (4) US5175291A (cs)
EP (1) EP0374808B1 (cs)
JP (1) JP2565576B2 (cs)
KR (1) KR0165666B1 (cs)
AT (1) ATE136897T1 (cs)
BG (1) BG61669B2 (cs)
BR (1) BR1100527A (cs)
CA (1) CA2006387C (cs)
CZ (1) CZ286230B6 (cs)
DD (1) DD290421A5 (cs)
DE (3) DE8817122U1 (cs)
DK (1) DK652689A (cs)
ES (1) ES2086313T3 (cs)
FI (1) FI96513C (cs)
GR (1) GR3019733T3 (cs)
HR (1) HRP940724A2 (cs)
HU (1) HU218674B (cs)
IE (1) IE74205B1 (cs)
IL (1) IL92829A (cs)
MX (1) MX9203618A (cs)
NO (1) NO173502C (cs)
NZ (1) NZ231901A (cs)
PH (2) PH31107A (cs)
PL (1) PL162877B1 (cs)
PT (1) PT92658B (cs)
RU (1) RU2057752C1 (cs)
SG (1) SG46380A1 (cs)
SI (1) SI8912423B (cs)
SK (1) SK719789A3 (cs)
UA (1) UA26427A (cs)
YU (1) YU47934B (cs)
ZA (1) ZA899881B (cs)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8817122U1 (de) * 1988-12-22 1993-02-04 Boehringer Ingelheim Kg, 55218 Ingelheim Neue Xanthinderivate mit Adenosinantogenistischer Wirkung
JPH06102662B2 (ja) * 1989-09-01 1994-12-14 協和醗酵工業株式会社 キサンチン誘導体
US5290782A (en) * 1989-09-01 1994-03-01 Kyowa Hakko Kogyo Co., Ltd. Xanthine derivatives
US5047534A (en) * 1990-03-26 1991-09-10 Merrell Dow Pharmaceuticals Inc. Selective adenosine receptor agents
EP0459702A1 (en) * 1990-05-29 1991-12-04 Zeneca Limited Azole Derivatives
DE4019892A1 (de) * 1990-06-22 1992-01-02 Boehringer Ingelheim Kg Neue xanthinderivate
CA2061544A1 (en) * 1991-02-25 1992-08-26 Fumio Suzuki Xanthine compounds
GB9111130D0 (en) * 1991-05-23 1991-07-17 Ici Plc Azole derivatives
GB9111131D0 (en) * 1991-05-23 1991-07-17 Ici Plc Heterocyclic compounds
EP0541120B1 (en) * 1991-11-08 1999-05-26 Kyowa Hakko Kogyo Co., Ltd. Xanthine derivatives for the treatment of dementia
IT1260444B (it) * 1992-01-24 1996-04-09 Mario Brufani Derivati della 8-(1-amminocicloalchil)1,3-dialchilxantina, procedimenbto di preparazione e loro composizioni farmaceutiche antidepressive, nootropiche e psicostimolanti
JPH05294966A (ja) * 1992-02-17 1993-11-09 Kyowa Hakko Kogyo Co Ltd キサンチン誘導体
US5484920A (en) * 1992-04-08 1996-01-16 Kyowa Hakko Kogyo Co., Ltd. Therapeutic agent for Parkinson's disease
CA2093403C (en) * 1992-04-08 1999-08-10 Fumio Suzuki Therapeutic agent for parkinson's disease
WO1994003173A1 (de) * 1992-08-01 1994-02-17 Boehringer Ingelheim Kg Verwendung von 8-(3-oxocyclopentyl)-1,3-dipropyl-7h-purin-2,6-dion zur symptomatischen behandlung der zystischen fibrose
TW252044B (cs) * 1992-08-10 1995-07-21 Boehringer Ingelheim Kg
US5288721A (en) * 1992-09-22 1994-02-22 Cell Therapeutics, Inc. Substituted epoxyalkyl xanthines
JP2613355B2 (ja) * 1992-09-28 1997-05-28 協和醗酵工業株式会社 パーキンソン氏病治療剤
US5877179A (en) * 1992-09-29 1999-03-02 The United States Of America As Represented By The Department Of Health And Human Services Xanthines for identifying CFTR--binding compounds useful for activating chloride conductance in animal cells
DE4236331A1 (de) * 1992-10-28 1994-05-05 Boehringer Ingelheim Kg Synergistische Kombination
WO1994015605A1 (en) * 1993-01-14 1994-07-21 Cell Therapeutics, Inc. Acetal or ketal substituted therapeutic compounds
NZ262984A (en) * 1993-02-26 1997-05-26 Merrell Dow Pharma Use of xanthine derivatives in the preparation of medicaments
AU6781194A (en) * 1993-05-03 1994-11-21 United States Of America, Represented By The Secretary, Department Of Health And Human Services, The 8-substituted 1,3,7-trialkyl-xanthine derivatives as a2-selective adenosine receptor antagonists
DE4316576A1 (de) * 1993-05-18 1994-11-24 Boehringer Ingelheim Kg Verbessertes Verfahren zur Herstellung von 1,3-Dipropyl-8-(3-Oxocyclopentyl)-xanthin
US5446046A (en) * 1993-10-28 1995-08-29 University Of Florida Research Foundation A1 adenosine receptor agonists and antagonists as diuretics
US5736528A (en) * 1993-10-28 1998-04-07 University Of Florida Research Foundation, Inc. N6 -(epoxynorborn-2-yl) adenosines as A1 adenosine receptor agonists
JP3769737B2 (ja) * 1994-03-30 2006-04-26 味の素株式会社 シクロプロパン誘導体及びその製造法
US5591776A (en) * 1994-06-24 1997-01-07 Euro-Celtique, S.A. Pheynl or benzyl-substituted rolipram-based compounds for and method of inhibiting phosphodiesterase IV
CA2206287C (en) * 1994-12-13 2001-03-20 Mark Chasin Aryl thioxanthines
JP2001523213A (ja) * 1994-12-13 2001-11-20 ユーロ−セルティーク，エス．エイ． 三置換チオキサンチン類
US5864037A (en) 1996-06-06 1999-01-26 Euro-Celtique, S.A. Methods for the synthesis of chemical compounds having PDE-IV inhibitory activity
US5789416B1 (en) * 1996-08-27 1999-10-05 Cv Therapeutics Inc N6 mono heterocyclic substituted adenosine derivatives
US5786360A (en) * 1996-11-19 1998-07-28 Link Technology Incorporated A1 adenosine receptor antagonists
ATE325610T1 (de) * 1997-09-05 2006-06-15 Kyowa Hakko Kogyo Kk Xanthinderivative zur behandlung von hirnischämie
US6248746B1 (en) 1998-01-07 2001-06-19 Euro-Celtique S.A. 3-(arylalkyl) xanthines
DE19816857A1 (de) * 1998-04-16 1999-10-21 Boehringer Ingelheim Pharma Neue unsymmetrisch substituierte Xanthin-Derivate, Verfahren zu ihrer Herstellung und ihre Verwendung als Arzneimittel
DE69933671T2 (de) * 1998-06-01 2007-02-01 Astellas Pharma Inc. Adenosin a1 antagonisten gegen männliche sterilität
WO2000002861A1 (en) 1998-07-10 2000-01-20 The United States Of America, Represented By Secretary, Department Of Health And Human Services A3 adenosine receptor antagonists
US6025362A (en) * 1998-08-31 2000-02-15 Fukunaga; Atsuo F. Uses of xanthine compounds
US6576619B2 (en) 1999-05-24 2003-06-10 Cv Therapeutics, Inc. Orally active A1 adenosine receptor agonists
US6545002B1 (en) * 1999-06-01 2003-04-08 University Of Virginia Patent Foundation Substituted 8-phenylxanthines useful as antagonists of A2B adenosine receptors
TR200201260T2 (tr) * 1999-11-12 2002-09-23 Biogen, Inc. Adenosin reseptör antagonistleri olarak polisikloalkilpurinler.
ATE353328T1 (de) * 1999-11-12 2007-02-15 Biogen Idec Inc Adenosin rezeptor antagonisten sowie methoden zu deren herstellung und verwendung
ATE336492T1 (de) 2000-01-14 2006-09-15 Us Gov Health & Human Serv Methonocarbacycloalkylanaloga von nucleosiden
US20020115635A1 (en) * 2001-02-21 2002-08-22 Pnina Fishman Modulation of GSK-3beta activity and its different uses
US7317017B2 (en) * 2002-11-08 2008-01-08 Cv Therapeutics, Inc. A2B adenosine receptor antagonists
US7125993B2 (en) * 2001-11-09 2006-10-24 Cv Therapeutics, Inc. A2B adenosine receptor antagonists
US6977300B2 (en) * 2001-11-09 2005-12-20 Cv Therapeutics, Inc. A2B adenosine receptor antagonists
JP4350517B2 (ja) * 2001-11-09 2009-10-21 シーブイ・セラピューティクス・インコーポレイテッド Ａ２ｂアデノシン受容体アンタゴニスト
US20080318983A1 (en) * 2001-11-09 2008-12-25 Rao Kalla A2b adenosine receptor antagonists
WO2004009594A2 (en) * 2002-07-19 2004-01-29 Aryx Therapeutics Xanthine derivatives having adenosine a1-receptor antagonist properties
US7202252B2 (en) 2003-02-19 2007-04-10 Endacea, Inc. A1 adenosine receptor antagonists
US20040229901A1 (en) * 2003-02-24 2004-11-18 Lauren Otsuki Method of treatment of disease using an adenosine A1 receptor antagonist
CA2522971A1 (en) * 2003-04-25 2004-11-11 Novacardia, Inc. Method of improved diuresis in individuals with impaired renal function
US20060293312A1 (en) * 2003-04-25 2006-12-28 Howard Dittrich Method of improved diuresis in individuals with impaired renal function
CA2524778C (en) * 2003-05-06 2013-01-29 Cv Therapeutics, Inc. Xanthine derivatives as a2b adenosine receptor antagonists
US7247639B2 (en) * 2003-06-06 2007-07-24 Endacea, Inc. A1 adenosine receptor antagonists
US20090068101A9 (en) * 2003-06-09 2009-03-12 Endacea, Inc. A1 Adenosine Receptor Antagonists
TW200507882A (en) * 2003-07-17 2005-03-01 Kyowa Hakko Kogyo Kk Solid formulations
CN1894250B (zh) * 2003-08-25 2010-06-09 PGx健康有限责任公司 取代的8-杂芳基黄嘌呤
US6847249B1 (en) * 2003-10-09 2005-01-25 Analog Devices, Inc. Highest available voltage selector circuit
WO2005105083A1 (en) * 2004-04-16 2005-11-10 Novacardia, Inc. Combination therapy comprising an adenosine a1 receptor antagonist and an aldosterone inhibitor
KR101247528B1 (ko) * 2004-09-01 2013-04-15 길리애드 사이언시즈, 인코포레이티드 Ａ２ｂ 아데노신 수용체 길항제를 사용하는 상처 치유 방법
CN101466383A (zh) * 2006-06-16 2009-06-24 美国诺华卡迪亚公司 包含低频率投与aa1ra的肾功能延长改善
US8193200B2 (en) 2007-01-04 2012-06-05 University Of Virginia Patent Foundation Antagonists of A2B adenosine receptors for treatment of inflammatory bowel disease
US20090197900A1 (en) * 2007-03-29 2009-08-06 Howard Dittrich Methods of treating heart failure and renal dysfunction in individuals with an adenosine a1 receptor antagonist
US20080242684A1 (en) * 2007-03-29 2008-10-02 Howard Dittrich Methods of administration of adenosine a1 receptor antagonists
EP2268641B1 (en) * 2008-03-26 2014-09-03 Advinus Therapeutics Pvt. Ltd. Heterocyclic compounds as adenosine receptor antagonist
US8129862B2 (en) * 2009-10-23 2012-03-06 Analog Devices, Inc. Scalable highest available voltage selector circuit
JP5843778B2 (ja) * 2009-11-09 2016-01-13 アドヴィナス・セラピューティックス・リミテッド 置換縮合ピリミジン化合物、その調製およびその使用
WO2011068978A1 (en) 2009-12-02 2011-06-09 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Methanocarba adenosine derivatives and dendrimer conjugates thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1201997A (en) * 1967-08-04 1970-08-12 Yissum Res Dev Co New substituted purines and purine derivatives
US3624216A (en) * 1970-06-25 1971-11-30 Abbott Lab 8-substituted theophyllines as anti-inflammatory agents
US3624215A (en) * 1970-06-25 1971-11-30 Abbott Lab 8-substituted theophyllines as anti-anxiety agents
DE3028273A1 (de) * 1980-07-25 1982-02-25 Fa. Dr. Willmar Schwabe, 7500 Karlsruhe Durch purinbasen substituierte 1.4;3.6-dianhydro-hexit-nitrate
ES8401072A1 (es) * 1982-11-23 1983-12-16 Faes Procedimiento de preparacion de un nuevo espirodecano.
US4593095A (en) * 1983-02-18 1986-06-03 The Johns Hopkins University Xanthine derivatives
US4548939A (en) * 1984-10-01 1985-10-22 Janssen Pharmaceutica N. V. 1H-Indol-3-yl containing 1,3-dimethyl-1H-purine-2,6-diones
US4755517A (en) * 1986-07-31 1988-07-05 Warner-Lambert Company Derivatives of xanthine, pharmaceutical compositions and methods of use therefor
US5175290A (en) * 1988-09-16 1992-12-29 Marion Merrell Dow Inc. 8-(oxo-substituted cycloalkyl)xanthines
DE8817122U1 (de) * 1988-12-22 1993-02-04 Boehringer Ingelheim Kg, 55218 Ingelheim Neue Xanthinderivate mit Adenosinantogenistischer Wirkung
JPH06102662B2 (ja) * 1989-09-01 1994-12-14 協和醗酵工業株式会社 キサンチン誘導体
US5290782A (en) * 1989-09-01 1994-03-01 Kyowa Hakko Kogyo Co., Ltd. Xanthine derivatives
US4957921A (en) * 1989-12-06 1990-09-18 Warner-Lambert Company Substituted cyclohexanols as central nervous system agents
EP0541120B1 (en) * 1991-11-08 1999-05-26 Kyowa Hakko Kogyo Co., Ltd. Xanthine derivatives for the treatment of dementia

Also Published As

Publication number Publication date
ES2086313T3 (es) 1996-07-01
CA2006387C (en) 2000-02-08
IL92829A0 (en) 1990-09-17
MX9203618A (es) 1992-09-01
JP2565576B2 (ja) 1996-12-18
HU218674B (hu) 2000-10-28
FI96513B (fi) 1996-03-29
US5175291A (en) 1992-12-29
CA2006387A1 (en) 1990-06-22
EP0374808A2 (de) 1990-06-27
PL162877B1 (pl) 1994-01-31
CZ286230B6 (cs) 2000-02-16
IE894147L (en) 1990-06-22
NO895168L (no) 1990-06-25
KR0165666B1 (ko) 1999-01-15
DD290421A5 (de) 1991-05-29
YU47934B (sh) 1996-05-20
AU637990B2 (en) 1993-06-17
DE8817122U1 (de) 1993-02-04
UA26427A (uk) 1999-08-30
IL92829A (en) 1995-12-31
BR1100527A (pt) 2000-08-01
RU2057752C1 (ru) 1996-04-10
NO895168D0 (no) 1989-12-21
SI8912423A (sl) 1998-04-30
IE74205B1 (en) 1997-07-16
SK279525B6 (sk) 1998-12-02
YU242389A (en) 1991-10-31
HU896736D0 (en) 1990-02-28
DE3843117A1 (de) 1990-06-28
SK719789A3 (en) 1998-12-02
BG61669B2 (bg) 1998-02-27
AU4707289A (en) 1990-06-28
ATE136897T1 (de) 1996-05-15
NZ231901A (en) 1993-12-23
HUT52503A (en) 1990-07-28
US5532368A (en) 1996-07-02
EP0374808B1 (de) 1996-04-17
PL282878A1 (en) 1992-03-09
US5696124A (en) 1997-12-09
NO173502B (no) 1993-09-13
DK652689A (da) 1990-06-23
ZA899881B (en) 1991-08-28
PT92658B (pt) 1995-09-12
NO173502C (no) 1993-12-22
DK652689D0 (da) 1989-12-21
FI896117A0 (fi) 1989-12-20
DE58909657D1 (de) 1996-05-23
CZ719789A3 (cs) 1999-10-13
PH31111A (en) 1998-02-23
SG46380A1 (en) 1998-02-20
PT92658A (pt) 1990-06-29
GR3019733T3 (en) 1996-07-31
JPH02247180A (ja) 1990-10-02
US5688802A (en) 1997-11-18
KR900009646A (ko) 1990-07-05
FI96513C (fi) 1996-07-10
SI8912423B (sl) 1998-12-31
EP0374808A3 (de) 1991-05-15
PH31107A (en) 1998-02-23

Similar Documents

Publication Publication Date Title
HRP940724A2 (en) Novel xantin derivatives having an adenosin-antagonistic activity
CA2064742A1 (en) Xanthine derivatives
US4755517A (en) Derivatives of xanthine, pharmaceutical compositions and methods of use therefor
NO161116B (no) Analogifremgangsmaate for fremstilling av antiviralt virksomme purinderivater.
CA2002834C (en) Cycloalkyl xanthines
US5565463A (en) 9-subtituted-8-unsubstituted-9-deazaguanines
DE60033310T2 (de) Adenosin rezeptor antagonisten sowie methoden zu deren herstellung und verwendung
NO146775B (no) Analogifremgangsmaate ved fremstilling av terapeutisk aktive racemiske eller optisk aktive kondenserte pyrimidinderivater
IL47654A (en) History 7 - Hydroxy - 4, 5, 6, 7 - Tetrahydrotiano] C - 2, 3 [- Pyridine, their preparation and spirit preparations that bluish them
FR2463142A1 (fr) Nouveaux composes de purine, leur procede de production et composition pharmaceutique les contenant
FR2648817A1 (fr) Nouveau derives diester d'octahydro-indolo-(2,3-a)-tetrahydropyranyl (2,3-c) quinolizine racemiques et optiquement actifs et procede pour les preparer

Legal Events

Date Code Title Description
A1OB Publication of a patent application
AIPI Request for the grant of a patent on the basis of a substantive examination of a patent application
ODBC Application rejected