IL92829A - תולדות 1, 3–דיאלקיל– h7 –קסאנתין 8––מותמרות, הכנתן ותכשירי רוקחות המכילים אותן - Google Patents

תולדות 1, 3–דיאלקיל– h7 –קסאנתין 8––מותמרות, הכנתן ותכשירי רוקחות המכילים אותן

Info

Publication number
IL92829A
IL92829A IL9282989A IL9282989A IL92829A IL 92829 A IL92829 A IL 92829A IL 9282989 A IL9282989 A IL 9282989A IL 9282989 A IL9282989 A IL 9282989A IL 92829 A IL92829 A IL 92829A
Authority
IL
Israel
Prior art keywords
group
substd
compound
opt
alkyl
Prior art date
Application number
IL9282989A
Other languages
English (en)
Other versions
IL92829A0 (en
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 IL92829A0 publication Critical patent/IL92829A0/xx
Publication of IL92829A publication Critical patent/IL92829A/he

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)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Neurosurgery (AREA)
  • Neurology (AREA)
  • Biomedical Technology (AREA)
  • Psychiatry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Hospice & Palliative Care (AREA)
  • Cardiology (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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL9282989A 1988-12-22 1989-12-21 תולדות 1, 3–דיאלקיל– h7 –קסאנתין 8––מותמרות, הכנתן ותכשירי רוקחות המכילים אותן IL92829A (he)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3843117A DE3843117A1 (de) 1988-12-22 1988-12-22 Neue xanthinderivate mit adenosin-antagonistischer wirkung

Publications (2)

Publication Number Publication Date
IL92829A0 IL92829A0 (en) 1990-09-17
IL92829A true IL92829A (he) 1995-12-31

Family

ID=6369764

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9282989A IL92829A (he) 1988-12-22 1989-12-21 תולדות 1, 3–דיאלקיל– h7 –קסאנתין 8––מותמרות, הכנתן ותכשירי רוקחות המכילים אותן

Country Status (32)

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

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
GB9111131D0 (en) * 1991-05-23 1991-07-17 Ici Plc Heterocyclic compounds
GB9111130D0 (en) * 1991-05-23 1991-07-17 Ici Plc Azole derivatives
ATE180482T1 (de) * 1991-11-08 1999-06-15 Kyowa Hakko Kogyo Kk Xanthinderivate zur behandlung der demenz
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
US5336769A (en) * 1992-02-17 1994-08-09 Kyowa Hakko Kogyo Co., Ltd. Xanthine derivatives
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 (he) * 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
AU6087894A (en) * 1993-01-14 1994-08-15 Cell Therapeutics, Inc. Acetal or ketal substituted therapeutic compounds
DE69412073T2 (de) * 1993-02-26 1999-02-18 Merrell Pharmaceuticals Inc., Cincinnati, Ohio Xanthinderivate als adenosin-a1 rezeptor antagonisten
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
US5736528A (en) * 1993-10-28 1998-04-07 University Of Florida Research Foundation, Inc. N6 -(epoxynorborn-2-yl) adenosines as A1 adenosine receptor agonists
US5446046A (en) * 1993-10-28 1995-08-29 University Of Florida Research Foundation A1 adenosine receptor agonists and antagonists as diuretics
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
DE69531506T2 (de) * 1994-12-13 2004-06-24 Euroceltique S.A. Arylthioxanthine
EP0799040B1 (en) * 1994-12-13 2003-08-20 Euroceltique S.A. Trisubstituted thioxanthines
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
DE69834500T2 (de) * 1997-09-05 2007-05-03 Kyowa Hakko Kogyo Co., Ltd. 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
ES2273487T3 (es) * 1998-06-01 2007-05-01 Astellas Pharma Inc. Antagonistas a1 de adenosina contra la esterilidad masculina.
CA2336967C (en) 1998-07-10 2010-06-29 The United States Of America, Represented By The 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
HUP0203371A3 (en) * 1999-11-12 2005-02-28 Biogen Idec Ma Inc Cambridge Adenosine receptor antagonists and methods of making and using the same
CN100390178C (zh) * 1999-11-12 2008-05-28 拜奥根Idec马萨诸塞公司 作为腺苷受体拮抗剂的多环烷基嘌呤
US7087589B2 (en) 2000-01-14 2006-08-08 The United States Of America As Represented By The Department Of Health And Human Services Methanocarba cycloakyl nucleoside analogues
US20020115635A1 (en) * 2001-02-21 2002-08-22 Pnina Fishman Modulation of GSK-3beta activity and its different uses
ATE520694T1 (de) 2001-11-09 2011-09-15 Gilead Palo Alto Inc A2b-adenosinrezeptorantagonisten
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
US20080318983A1 (en) * 2001-11-09 2008-12-25 Rao Kalla A2b adenosine receptor antagonists
US7317017B2 (en) * 2002-11-08 2008-01-08 Cv Therapeutics, Inc. A2B adenosine receptor antagonists
AU2003261206A1 (en) * 2002-07-19 2004-02-09 Aryx Therapeutics Xanthine derivatives having adenosine a1-receptor antagonist properties
EP1601649A4 (en) * 2003-02-19 2009-03-04 Endacea Inc A1-adenosine receptor antagonistic
US20040229901A1 (en) * 2003-02-24 2004-11-18 Lauren Otsuki Method of treatment of disease using an adenosine A1 receptor antagonist
US20060293312A1 (en) * 2003-04-25 2006-12-28 Howard Dittrich Method of improved diuresis in individuals with impaired renal function
CA2522971A1 (en) * 2003-04-25 2004-11-11 Novacardia, Inc. 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
KR101222364B1 (ko) * 2003-08-25 2013-01-15 트로비스 파마슈티칼스 엘엘씨 치환된 8-헤테로아릴 크산틴
US6847249B1 (en) * 2003-10-09 2005-01-25 Analog Devices, Inc. Highest available voltage selector circuit
AU2005237466A1 (en) * 2004-04-16 2005-11-10 Novacardia, Inc. Combination therapy comprising an adenosine A1 receptor antagonist and an aldosterone inhibitor
US20060058322A1 (en) * 2004-09-01 2006-03-16 Dewan Zeng Method of wound healing using A2B adenosine receptor antagonists
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
WO2008121893A1 (en) * 2007-03-29 2008-10-09 Novacardia, Inc. Methods of treating heart failure and renal dysfunction in individuals with an adenosine a1 receptor antagonist
WO2008121882A1 (en) * 2007-03-29 2008-10-09 Novacardia, Inc. Improved methods of administration of adenosine a1 receptor antagonists
JP5460690B2 (ja) * 2008-03-26 2014-04-02 アドヴィナス・セラピューティックス・リミテッド アデノシンレセプターアンタゴニストとしてのヘテロ環化合物
US8129862B2 (en) * 2009-10-23 2012-03-06 Analog Devices, Inc. Scalable highest available voltage selector circuit
EP2499142B1 (en) * 2009-11-09 2016-09-21 Advinus Therapeutics Limited Substituted fused pyrimidine compounds, its preparation and uses thereof
US8518957B2 (en) 2009-12-02 2013-08-27 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Methanocarba adenosine derivatives, pharmaceutical compositions, and method of reducing intraocular pressure

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
US5290782A (en) * 1989-09-01 1994-03-01 Kyowa Hakko Kogyo Co., Ltd. Xanthine derivatives
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
US4957921A (en) * 1989-12-06 1990-09-18 Warner-Lambert Company Substituted cyclohexanols as central nervous system agents
ATE180482T1 (de) * 1991-11-08 1999-06-15 Kyowa Hakko Kogyo Kk Xanthinderivate zur behandlung der demenz

Also Published As

Publication number Publication date
PT92658B (pt) 1995-09-12
US5696124A (en) 1997-12-09
US5175291A (en) 1992-12-29
KR900009646A (ko) 1990-07-05
FI96513B (fi) 1996-03-29
CZ719789A3 (cs) 1999-10-13
EP0374808B1 (de) 1996-04-17
FI96513C (fi) 1996-07-10
AU4707289A (en) 1990-06-28
DE8817122U1 (de) 1993-02-04
PL162877B1 (pl) 1994-01-31
IL92829A0 (en) 1990-09-17
DE58909657D1 (de) 1996-05-23
SG46380A1 (en) 1998-02-20
CA2006387A1 (en) 1990-06-22
FI896117A0 (fi) 1989-12-20
HRP940724A2 (en) 1997-06-30
ZA899881B (en) 1991-08-28
UA26427A (uk) 1999-08-30
NO173502B (no) 1993-09-13
PH31107A (en) 1998-02-23
DE3843117A1 (de) 1990-06-28
SK279525B6 (sk) 1998-12-02
YU47934B (sh) 1996-05-20
RU2057752C1 (ru) 1996-04-10
JPH02247180A (ja) 1990-10-02
US5688802A (en) 1997-11-18
PT92658A (pt) 1990-06-29
PH31111A (en) 1998-02-23
SK719789A3 (en) 1998-12-02
DK652689D0 (da) 1989-12-21
NO173502C (no) 1993-12-22
MX9203618A (es) 1992-09-01
HU896736D0 (en) 1990-02-28
EP0374808A2 (de) 1990-06-27
IE74205B1 (en) 1997-07-16
SI8912423A (sl) 1998-04-30
IE894147L (en) 1990-06-22
AU637990B2 (en) 1993-06-17
EP0374808A3 (de) 1991-05-15
US5532368A (en) 1996-07-02
PL282878A1 (en) 1992-03-09
CA2006387C (en) 2000-02-08
NZ231901A (en) 1993-12-23
JP2565576B2 (ja) 1996-12-18
GR3019733T3 (en) 1996-07-31
KR0165666B1 (ko) 1999-01-15
BR1100527A (pt) 2000-08-01
DD290421A5 (de) 1991-05-29
HUT52503A (en) 1990-07-28
ES2086313T3 (es) 1996-07-01
ATE136897T1 (de) 1996-05-15
NO895168D0 (no) 1989-12-21
SI8912423B (sl) 1998-12-31
YU242389A (en) 1991-10-31
DK652689A (da) 1990-06-23
HU218674B (hu) 2000-10-28
BG61669B2 (bg) 1998-02-27
NO895168L (no) 1990-06-25
CZ286230B6 (cs) 2000-02-16

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