JP2005504736A5 - - Google Patents

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Publication number
JP2005504736A5
JP2005504736A5 JP2003511769A JP2003511769A JP2005504736A5 JP 2005504736 A5 JP2005504736 A5 JP 2005504736A5 JP 2003511769 A JP2003511769 A JP 2003511769A JP 2003511769 A JP2003511769 A JP 2003511769A JP 2005504736 A5 JP2005504736 A5 JP 2005504736A5
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JP
Japan
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alkyl
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integer
ring
rings
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JP2003511769A
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English (en)
Japanese (ja)
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JP4312594B2 (ja
JP2005504736A (ja
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Priority claimed from PCT/US2002/021961 external-priority patent/WO2003005960A2/en
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Publication of JP2005504736A5 publication Critical patent/JP2005504736A5/ja
Application granted granted Critical
Publication of JP4312594B2 publication Critical patent/JP4312594B2/ja
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Expired - Fee Related legal-status Critical Current

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JP2003511769A 2001-07-13 2002-07-11 新規な二環式及び三環式カンナビノイド Expired - Fee Related JP4312594B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30522801P 2001-07-13 2001-07-13
PCT/US2002/021961 WO2003005960A2 (en) 2001-07-13 2002-07-11 Novel bicyclic and tricyclic cannabinoids

Publications (3)

Publication Number Publication Date
JP2005504736A JP2005504736A (ja) 2005-02-17
JP2005504736A5 true JP2005504736A5 (https=) 2006-01-12
JP4312594B2 JP4312594B2 (ja) 2009-08-12

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ID=23179898

Family Applications (1)

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JP2003511769A Expired - Fee Related JP4312594B2 (ja) 2001-07-13 2002-07-11 新規な二環式及び三環式カンナビノイド

Country Status (6)

Country Link
US (2) US7057076B2 (https=)
EP (1) EP1414775B1 (https=)
JP (1) JP4312594B2 (https=)
AU (1) AU2002320430A1 (https=)
CA (1) CA2452881C (https=)
WO (1) WO2003005960A2 (https=)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2340445A1 (en) 1998-05-04 1999-11-11 The University Of Connecticut Novel analgesic and immunomodulatory cannabinoids
US7589220B2 (en) * 1998-06-09 2009-09-15 University Of Connecticut Inhibitors of the anandamide transporter
US7161016B1 (en) 1998-11-24 2007-01-09 University Of Connecticut Cannabimimetic lipid amides as useful medications
US7276613B1 (en) 1998-11-24 2007-10-02 University Of Connecticut Retro-anandamides, high affinity and stability cannabinoid receptor ligands
CA2387764A1 (en) 1999-10-18 2001-04-26 University Of Connecticut Peripheral cannabinoid receptor (cb2) selective ligands
US8084467B2 (en) * 1999-10-18 2011-12-27 University Of Connecticut Pyrazole derivatives as cannabinoid receptor antagonists
US7393842B2 (en) 2001-08-31 2008-07-01 University Of Connecticut Pyrazole analogs acting on cannabinoid receptors
US7741365B2 (en) * 1999-10-18 2010-06-22 University Of Connecticut Peripheral cannabinoid receptor (CB2) selective ligands
US6900236B1 (en) 1999-10-18 2005-05-31 University Of Connecticut Cannabimimetic indole derivatives
US7119108B1 (en) 1999-10-18 2006-10-10 University Of Connecticut Pyrazole derivatives as cannabinoid receptor antagonists
US6943266B1 (en) 1999-10-18 2005-09-13 University Of Connecticut Bicyclic cannabinoid agonists for the cannabinoid receptor
EP1361876A4 (en) 2001-01-26 2004-03-31 Univ Connecticut NEW CANNABIMIMETIC LIGANDS
DE60237431D1 (de) 2001-01-29 2010-10-07 Univ Connecticut Rezeptor-selektive cannabimimetische aminoalkylindole
JP4312594B2 (ja) 2001-07-13 2009-08-12 ユニバーシティ オブ コネチカット 新規な二環式及び三環式カンナビノイド
US7446229B2 (en) * 2001-07-13 2008-11-04 University Of Connecticut Bicyclic cannabinoids
US7666867B2 (en) * 2001-10-26 2010-02-23 University Of Connecticut Heteroindanes: a new class of potent cannabimimetic ligands
EP1469842A4 (en) * 2002-01-31 2006-04-26 Pharmos Corp BICYCLIC CB2 CANNABINOID RECEPTOR LIGANDS
AU2003265663A1 (en) 2002-08-23 2004-03-11 University Of Connecticut Keto cannabinoids with therapeutic indications
EP2168968B1 (en) * 2004-04-02 2017-08-23 OSI Pharmaceuticals, LLC 6,6-bicyclic ring substituted heterobicyclic protein kinase inhibitors
US20100004244A1 (en) * 2006-06-27 2010-01-07 Yissum Research Development Company Of The Hebrew University Of Jerusalem Use of cb2 receptor agonists for promoting neurogenesis
CN101668425A (zh) * 2007-03-02 2010-03-10 田纳西州立大学研究基金会 三芳基/杂芳族大麻素类和其应用
US8541431B2 (en) 2008-05-19 2013-09-24 The University Of Tennessee Research Foundation Pyrimidine non-classical cannabinoid compounds and related methods of use
US8158654B2 (en) 2008-05-19 2012-04-17 The University Of Tennessee Research Foundation Pyridine non-classical cannabinoid compounds and related methods of use
JP2011520974A (ja) 2008-05-19 2011-07-21 ユニヴァーシティ オブ テネシー リサーチ ファウンデーション,ザ ピリミジンの古典的カンナビノイド化合物及び関連する使用方法
US8389534B2 (en) * 2008-05-19 2013-03-05 The University Of Tennessee Research Foundation Pyrimidine non-classical cannabinoid compounds and related methods of use
US8349876B2 (en) 2008-05-19 2013-01-08 The University Of Tennesee Research Foundation Pyridine non-classical cannabinoid compounds and related methods of use
US9428431B2 (en) 2008-10-06 2016-08-30 Yissum Research Development Company Of The Hebrew University Of Jerusalem, Ltd. Compositions comprising CB receptor agonists, uses thereof and methods for their preparation
US20120172339A1 (en) * 2009-07-10 2012-07-05 Northeastern University Angiogenic resorcinol derivatives

Family Cites Families (104)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US557636A (en) * 1896-04-07 baker
US3041343A (en) * 1959-10-14 1962-06-26 Sandoz Ltd 4-(thienyl-2'')-and 4-(pyridyl-3'')-5-aminopyrazoles
CH448068A (de) 1964-07-31 1967-12-15 Geigy Ag J R Verfahren zur Herstellung von neuen Guanidinderivaten
US3577458A (en) * 1966-11-14 1971-05-04 Allied Chem Process for the preparation of isocyanates
US3465024A (en) * 1966-11-14 1969-09-02 Allied Chem Process for the preparation of isocyanates
US3573327A (en) * 1970-03-23 1971-03-30 Searle & Co 3-(lower alkoxy)-7,8,9,10-tetrahydro-6h-dibenzo-(b,d) pyran-6,9-diones and derivatives thereof
US3656906A (en) * 1970-04-13 1972-04-18 Little Inc A Method for detecting and quantitating the presence of cannabinoids and analogs thereof in biological materials and resulting products
US3838131A (en) * 1972-04-03 1974-09-24 Pfizer Di(dialkylamino alkoxy)phenanthridines as antiviral agents
US3915996A (en) * 1972-10-16 1975-10-28 Abbott Lab Process for making benzopyrans
GB1436771A (en) 1973-02-16 1976-05-26 Labaz Indole derivatives and process for preparing the same
DE2335136A1 (de) * 1973-07-06 1975-01-16 Schering Ag 7-hydroxy-delta hoch 8-tetrahydrocannabinole
US3886184A (en) 1973-08-03 1975-05-27 Lilly Co Eli Aminodibenzo(b,d)pyrans
US3928598A (en) * 1973-11-05 1975-12-23 Lilly Co Eli Hexahydro-dibenzo{8 b,d{9 pyran-9-ones as an anti-anxiety drug
US4278603A (en) * 1973-11-05 1981-07-14 Eli Lilly And Company Novel polymorphic crystalline form of dibenzopyranone
US3953603A (en) * 1973-11-05 1976-04-27 Eli Lilly And Company Hexahydro-dibenzo[b,d,]pyran-9-ones as psychotropic, particularly anti-depressant drugs
US3944673A (en) * 1973-11-05 1976-03-16 Eli Lilly And Company Hexahydro-dibenzo[b,d]pyran-9-ones as analgesic drugs
IL48824A (en) * 1976-01-12 1980-05-30 Yissum Res Dev Co Pharmaceutical compositions containing (3s,js) tetrahydrocanabinol derivatives and some novel compounds of this type
US4036857A (en) * 1976-02-02 1977-07-19 Sharps Associates Benzopyrans having an unsaturated side chain
US4087546A (en) * 1976-02-17 1978-05-02 Eli Lilly And Company Hexahydro-dibenzo[b,d]pyran-9-ones as antiasthmatic drugs
US4088777A (en) * 1976-02-17 1978-05-09 Eli Lilly And Company Hexahydro-dibenzo[b,d]pyran-9-ones as anticonvulsant drugs
US4087545A (en) * 1976-02-17 1978-05-02 Eli Lilly And Company Hexahydro-dibenzo[b,d]pyran-9-ones as antiemetic drugs
US4087547A (en) * 1976-02-17 1978-05-02 Eli Lilly And Company Hexahydro-dibenzo[b,d]pyran-9-ones in treatment of glaucoma
US4054582A (en) * 1976-07-06 1977-10-18 Eli Lilly And Company Process for converting cis-hexahydrodibenzo[b,d]pyran-9-ones to trans-hexahydrodibenzo[b,d]-pyran-9-ones
US4208351A (en) * 1976-11-10 1980-06-17 Eli Lilly And Company Stereoselective preparation of hexahydro dibenzopyranones and intermediates therefor
US4102902A (en) * 1976-11-10 1978-07-25 Eli Lilly And Company Stereoselective preparation of hexahydro dibenzopyranones and intermediates therefor
US4176233A (en) * 1976-11-10 1979-11-27 Eli Lilly And Company Stereoselective preparation of hexahydro dibenzopyranones and intermediates therefor
US4188495A (en) * 1977-11-14 1980-02-12 Pfizer Inc. 1,9-Dihydroxyoctahydrophenanthrenes and intermediates therefor
US4152450A (en) 1978-02-17 1979-05-01 Eli Lilly And Company 9-Amino-dibenzopyrans
US4171315A (en) * 1978-03-31 1979-10-16 Eli Lilly And Company Preparation of cis-hexahydrodibenzopyranones
IL55274A (en) 1978-08-02 1982-08-31 Yissum Res Dev Co 4-(2,6-dihydroxy-4-(dimethylheptyl)phenyl)substituted 2-pinen-10-ol and pinane derivatives,their preparation and pharmaceutical compositions comprising them
DE3025385A1 (de) * 1980-07-04 1982-01-28 Boehringer Mannheim Gmbh, 6800 Mannheim Neue tricyclische arylether, verfahren zu ihrer herstellung sowie diese verbindungen enthaltende arzneimittel
JPS5798228U (https=) 1980-12-10 1982-06-16
JPS5798228A (en) 1980-12-10 1982-06-18 Hisamitsu Pharmaceut Co Inc Biphenyl derivative
US4550214A (en) * 1981-01-05 1985-10-29 Polaroid Corporation Blocked vinyl biphenyl compounds
US4395560A (en) * 1982-05-24 1983-07-26 Eli Lilly And Company Preparation of 6a,10a-trans-hexahydrodibenzopyranones
US4497827A (en) * 1982-08-30 1985-02-05 Syntex (U.S.A.) Inc. Arachidonic acid analogues as anti-inflammatory and anti-allergic agents
US4885295A (en) * 1984-08-06 1989-12-05 Sterling Drug Inc. Method of use of 3-arylcarbonyl- and 3-cycloalkyl-carbonyl-1-aminoalkyl-1H-indoles
JPS61126069A (ja) * 1984-11-21 1986-06-13 Res Dev Corp Of Japan プロスタグランジン誘導体
IL80411A (en) * 1986-10-24 1991-08-16 Raphael Mechoulam Preparation of dibenzopyranol derivatives and pharmaceutical compositions containing them
US4833073A (en) 1987-01-27 1989-05-23 Hoffmann-La Roche Inc. Immunoassay for tetrahydrocannabinol metabolites
US4758597A (en) * 1987-05-15 1988-07-19 University Patents, Inc. Carenadiol and derivatives
HU206337B (en) * 1988-12-29 1992-10-28 Mitsui Petrochemical Ind Process for producing pyrimidine derivatives and pharmaceutical compositions
CN1029227C (zh) * 1989-02-08 1995-07-05 大制药株式会社 苯衍生物的制备方法
JPH02304080A (ja) 1989-05-17 1990-12-17 Toyo Pharma- Kk 6H―ジベンゾ[b,d]ピラン―6―オン誘導体,その製法及び用途
US5284867A (en) * 1989-11-07 1994-02-08 Yissum Research Development Company Of The Hebrew University In Jerusalem NMDA-blocking pharmaceutical compositions
US5521215A (en) * 1989-11-07 1996-05-28 Ramot University Authority For Applied Research And Industrial Development Ltd. NMDA-blocking pharmaceuticals
US5068234A (en) * 1990-02-26 1991-11-26 Sterling Drug Inc. 3-arylcarbonyl-1-(c-attached-n-heteryl)-1h-indoles
FR2665444B1 (fr) * 1990-08-06 1992-11-27 Sanofi Sa Derives d'amino-benzofuranne, benzothiophene ou indole, leur procede de preparation ainsi que les compositions les contenant.
US6096740A (en) * 1990-11-06 2000-08-01 Ramot University Authority For Applied Research And Industrial Development Ltd. Dexanabinol derivatives and their use as neuroprotective pharmaceutical compositions
US5576436A (en) 1991-08-01 1996-11-19 Pharmaceutical Discovery Corporation Fluorescent ligands
US5635530A (en) * 1991-09-12 1997-06-03 Yissum Research Development Company Of The Hebrew University Of Jerusalem (3S,4S)-delta-6-tetrahydrocannabinol-7-oic acids and derivatives thereof, processors for their preparation and pharmaceutical compositions containing them
US5538993A (en) * 1991-09-12 1996-07-23 Yissum Research Development Company Certain tetrahydrocannabinol-7-oic acid derivatives
FR2692575B1 (fr) * 1992-06-23 1995-06-30 Sanofi Elf Nouveaux derives du pyrazole, procede pour leur preparation et compositions pharmaceutiques les contenant.
US5489580A (en) * 1992-11-05 1996-02-06 University Of Connecticut Phospholipid compounds and use therefor
IL103932A (en) 1992-11-30 1997-02-18 Yissum Res & Dev Fatty acid and pharmaceutical compositions containing them
US5618955A (en) * 1992-11-30 1997-04-08 Yissum Research Development Company Of The Hebrew University Of Jerusalem Fatty acid derivatives and pharmaceutical compositions containing same
US5440052A (en) * 1993-08-06 1995-08-08 University Of Connecticut Compositions useful as a cannabinoid receptor probe
FR2714057B1 (fr) * 1993-12-17 1996-03-08 Sanofi Elf Nouveaux dérivés du 3-pyrazolecarboxamide, procédé pour leur préparation et compositions pharmaceutiques les contenant.
US5434295A (en) * 1994-02-07 1995-07-18 Yissum Research Development Company Neuroprotective pharmaceutical compositions of 4-phenylpinene derivatives and certain novel 4-phenylpinene compounds
US5631297A (en) 1994-07-11 1997-05-20 Pate; David W. Anandamides useful for the treatment of intraocular hypertension, ophthalmic compositions containing the same and methods of use of the same
US5596106A (en) * 1994-07-15 1997-01-21 Eli Lilly And Company Cannabinoid receptor antagonists
US5532237A (en) * 1995-02-15 1996-07-02 Merck Frosst Canada, Inc. Indole derivatives with affinity for the cannabinoid receptor
US5605906A (en) * 1995-03-24 1997-02-25 Merck Frosst Canada, Inc. Cannabinoid receptor agonists
US5804601A (en) 1995-04-10 1998-09-08 Takeda Chemical Industries, Ltd. Aromatic hydroxamic acid compounds, their production and use
FR2735774B1 (fr) 1995-06-21 1997-09-12 Sanofi Sa Utilisation de composes agonistes du recepteur cb2 humain pour la preparation de medicaments immunomodulateurs, nouveaux composes agonistes du recepteur cb2 et les compositions pharmaceutiques les contenant
IL115245A (en) * 1995-09-11 2002-12-01 Yissum Res Dev Co Tumor necrosis factor inhibiting pharmaceuticals
FR2741621B1 (fr) * 1995-11-23 1998-02-13 Sanofi Sa Nouveaux derives de pyrazole, procede pour leur preparation et compositions pharmaceutiques en contenant
FR2742148B1 (fr) 1995-12-08 1999-10-22 Sanofi Sa Nouveaux derives du pyrazole-3-carboxamide, procede pour leur preparation et compositions pharmaceutiques les contenant
US5688825A (en) * 1996-05-31 1997-11-18 University Of Connecticut Anandamide amidase inhibitors as analgesic agents
US5760225A (en) * 1996-11-15 1998-06-02 Neurogen Corporation Certain pyrazole derivatives as corticotropin-releasing factor receptor CRF1 specific ligands
DE19706903A1 (de) 1997-02-21 1998-08-27 Bayer Ag Verwendung von bekannten Agonisten des zentralen Cannabinoid-Rezeptors CB 1
US5948777A (en) * 1997-03-18 1999-09-07 Smithkline Beecham Corporation Cannabinoid receptor agonists
US5925628A (en) * 1997-03-31 1999-07-20 Genzyme Corporation Cationic amphiphiles for intracellular delivery of therapeutic molecules
US5939429A (en) 1997-09-30 1999-08-17 Virginia Commonwealth University Cardiovascular uses of cannabinoid compounds
CA2340445A1 (en) * 1998-05-04 1999-11-11 The University Of Connecticut Novel analgesic and immunomodulatory cannabinoids
ATE277921T1 (de) * 1998-05-04 2004-10-15 Univ Connecticut Selektiv auf den cb2-rezeptor wirkende cannabinoide
US7897598B2 (en) * 1998-06-09 2011-03-01 Alexandros Makriyannis Inhibitors of the anandamide transporter
CA2337822A1 (en) 1998-06-09 1999-12-16 The University Of Connecticut Inhibitors of the anandamide transporter as analgesic agents
US7589220B2 (en) 1998-06-09 2009-09-15 University Of Connecticut Inhibitors of the anandamide transporter
EP1049474A4 (en) 1998-11-24 2004-12-29 Univ Connecticut CANNABIMIMETIC LIPID AMIDES FOR USE AS MEDICINES
WO2001028498A2 (en) 1999-10-18 2001-04-26 University Of Connecticut Retro-anandamides, high affinity and stability cannabinoid receptor ligands
CA2387764A1 (en) 1999-10-18 2001-04-26 University Of Connecticut Peripheral cannabinoid receptor (cb2) selective ligands
US7393842B2 (en) 2001-08-31 2008-07-01 University Of Connecticut Pyrazole analogs acting on cannabinoid receptors
CA2387138A1 (en) 1999-10-18 2001-04-26 University Of Connecticut Cannabimimetic indole derivatives
JP2004500342A (ja) * 1999-10-18 2004-01-08 ユニバーシティ オブ コネチカット カンナビノイドリセプター用の新規な二環式カンナビノイド作動薬
US8084467B2 (en) 1999-10-18 2011-12-27 University Of Connecticut Pyrazole derivatives as cannabinoid receptor antagonists
US7119108B1 (en) 1999-10-18 2006-10-10 University Of Connecticut Pyrazole derivatives as cannabinoid receptor antagonists
US6900236B1 (en) 1999-10-18 2005-05-31 University Of Connecticut Cannabimimetic indole derivatives
US6943266B1 (en) 1999-10-18 2005-09-13 University Of Connecticut Bicyclic cannabinoid agonists for the cannabinoid receptor
CA2387892A1 (en) 1999-10-18 2001-04-26 University Of Connecticut Pyrazole derivatives as cannabinoid receptor antagonists
IL132661A (en) * 1999-10-31 2008-11-26 Raphael Mechoulam Agonists specific for peripheral cannabinoid receptors
WO2001058869A2 (en) 2000-02-11 2001-08-16 Bristol-Myers Squibb Company Cannabinoid receptor modulators, their processes of preparation, and use of cannabinoid receptor modulators in treating respiratory and non-respiratory diseases
DE60125541T2 (de) * 2000-06-22 2007-10-11 Pharmos Corp. Neue nicht psychotropische cannabinoide
WO2002012167A1 (es) 2000-07-28 2002-02-14 Universidad Complutense De Madrid Derivados de acido araquidonico con afinidad por el transportador de anandamida
EP1361876A4 (en) 2001-01-26 2004-03-31 Univ Connecticut NEW CANNABIMIMETIC LIGANDS
DE60237431D1 (de) 2001-01-29 2010-10-07 Univ Connecticut Rezeptor-selektive cannabimimetische aminoalkylindole
WO2002088056A1 (en) * 2001-05-02 2002-11-07 Exxonmobil Chemical Patents Inc. Xylene isomerization
JP4312594B2 (ja) 2001-07-13 2009-08-12 ユニバーシティ オブ コネチカット 新規な二環式及び三環式カンナビノイド
CA2457922A1 (en) 2001-08-31 2003-03-13 University Of Connecticut Novel pyrazole analogs acting on cannabinoid receptors
US7666867B2 (en) 2001-10-26 2010-02-23 University Of Connecticut Heteroindanes: a new class of potent cannabimimetic ligands
EP1469842A4 (en) * 2002-01-31 2006-04-26 Pharmos Corp BICYCLIC CB2 CANNABINOID RECEPTOR LIGANDS
IL147941A0 (en) 2002-01-31 2002-08-14 Pharmos Corp Bicyclic cb2 cannabinoid receptor ligands
EP1542948A4 (en) 2002-08-23 2008-12-17 Univ Connecticut NEW BIPHENYL AND BIPHENYLENE CANNABINOIDS
AU2003265663A1 (en) 2002-08-23 2004-03-11 University Of Connecticut Keto cannabinoids with therapeutic indications

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