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IE57809B1 - 1,2,3,9-tetrahydro-3-(imidazol-1-ylmethyl)-4h-carbazol-4 one derivatives - Google Patents

1,2,3,9-tetrahydro-3-(imidazol-1-ylmethyl)-4h-carbazol-4 one derivatives

Info

Publication number
IE57809B1
IE57809B1 IE187/85A IE18785A IE57809B1 IE 57809 B1 IE57809 B1 IE 57809B1 IE 187/85 A IE187/85 A IE 187/85A IE 18785 A IE18785 A IE 18785A IE 57809 B1 IE57809 B1 IE 57809B1
Authority
IE
Ireland
Prior art keywords
methyl
compound
group
formula
physiologically acceptable
Prior art date
Application number
IE187/85A
Other languages
English (en)
Other versions
IE850187L (en
Original Assignee
Glaxo Group 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
Priority claimed from GB848401888A external-priority patent/GB8401888D0/en
Priority claimed from GB848425959A external-priority patent/GB8425959D0/en
Application filed by Glaxo Group Ltd filed Critical Glaxo Group Ltd
Publication of IE850187L publication Critical patent/IE850187L/xx
Publication of IE57809B1 publication Critical patent/IE57809B1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon 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
    • C07D209/56Ring systems containing three or more rings
    • C07D209/80[b, c]- or [b, d]-condensed
    • C07D209/82Carbazoles; Hydrogenated carbazoles
    • C07D209/88Carbazoles; Hydrogenated carbazoles 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 carbon atoms of the ring system
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D233/00Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/56Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D249/00Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/081,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • 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
    • C07D403/06Heterocyclic 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 carbon chain containing only aliphatic carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
IE187/85A 1984-01-25 1985-01-25 1,2,3,9-tetrahydro-3-(imidazol-1-ylmethyl)-4h-carbazol-4 one derivatives IE57809B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848401888A GB8401888D0 (en) 1984-01-25 1984-01-25 Heterocyclic compounds
GB848425959A GB8425959D0 (en) 1984-10-15 1984-10-15 Heterocyclic compounds

Publications (2)

Publication Number Publication Date
IE850187L IE850187L (en) 1985-07-25
IE57809B1 true IE57809B1 (en) 1993-04-21

Family

ID=26287221

Family Applications (1)

Application Number Title Priority Date Filing Date
IE187/85A IE57809B1 (en) 1984-01-25 1985-01-25 1,2,3,9-tetrahydro-3-(imidazol-1-ylmethyl)-4h-carbazol-4 one derivatives

Country Status (29)

Country Link
KR (1) KR920003064B1 (fr)
AT (1) AT392276B (fr)
AU (1) AU579132B2 (fr)
BE (1) BE901576A (fr)
CA (1) CA1252793A (fr)
CH (1) CH664152A5 (fr)
CY (1) CY1479A (fr)
CZ (1) CZ404391A3 (fr)
DE (2) DE3502508A1 (fr)
DK (1) DK169521B1 (fr)
ES (3) ES8609309A1 (fr)
FI (1) FI84349C (fr)
FR (1) FR2561244B1 (fr)
GB (1) GB2153821B (fr)
GR (1) GR850219B (fr)
HK (1) HK33189A (fr)
HU (1) HU193592B (fr)
IE (1) IE57809B1 (fr)
IL (1) IL74165A (fr)
IT (1) IT1182150B (fr)
LU (2) LU88268I2 (fr)
NL (2) NL190373C (fr)
NO (2) NO164025C (fr)
NZ (1) NZ210940A (fr)
PH (1) PH22672A (fr)
PT (1) PT79890B (fr)
SE (1) SE460359B (fr)
SG (1) SG7089G (fr)
SK (1) SK277923B6 (fr)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4695578A (en) * 1984-01-25 1987-09-22 Glaxo Group Limited 1,2,3,9-tetrahydro-3-imidazol-1-ylmethyl-4H-carbazol-4-ones, composition containing them, and method of using them to treat neuronal 5HT function disturbances
DE3680123D1 (en) * 1985-01-23 1991-08-14 Glaxo Group Ltd Tetrahydrocarbazolonderivate.
DE3689974T2 (de) * 1985-03-14 1994-11-03 Beecham Group Plc Arzneimittel zur Behandlung von Emesis.
GB8516083D0 (en) * 1985-06-25 1985-07-31 Glaxo Group Ltd Heterocyclic compounds
US5578628A (en) * 1985-06-25 1996-11-26 Glaxo Group Limited Medicaments for the treatment of nausea and vomiting
GB8518742D0 (en) * 1985-07-24 1985-08-29 Glaxo Group Ltd Process
US5204356A (en) * 1985-07-24 1993-04-20 Glaxo Group Limited Treatment of anxiety
GB8518658D0 (en) * 1985-07-24 1985-08-29 Glaxo Group Ltd Medicaments
GB8518741D0 (en) * 1985-07-24 1985-08-29 Glaxo Group Ltd Process
GB8518743D0 (en) * 1985-07-24 1985-08-29 Glaxo Group Ltd Heterocyclic compounds
GB8518745D0 (en) 1985-07-24 1985-08-29 Glaxo Group Ltd Heterocyclic compounds
GB8617994D0 (en) * 1986-07-23 1986-08-28 Glaxo Group Ltd Heterocyclic compounds
NL8701682A (nl) * 1986-07-30 1988-02-16 Sandoz Ag Werkwijze voor het therapeutisch toepassen van serotonine antagonisten, aktieve verbindingen en farmaceutische preparaten die deze verbindingen bevatten.
AT396870B (de) * 1986-08-07 1993-12-27 Sandoz Ag Verfahren zur herstellung einer galenischen formulierung zur nasalen verabreichung von serotoninantagonisten
GB8623819D0 (en) * 1986-10-03 1986-11-05 Glaxo Group Ltd Heterocyclic compounds
DE3777805D1 (de) * 1986-11-21 1992-04-30 Glaxo Group Ltd Arzneimittel zur behandlung oder vorbeugung des entzugssyndromes.
GB8627909D0 (en) * 1986-11-21 1986-12-31 Glaxo Group Ltd Medicaments
GR871809B (en) * 1986-11-28 1988-03-07 Glaxo Group Ltd Process for the preparation of tricyclic ketones
GB8812002D0 (en) * 1988-05-20 1988-06-22 Glaxo Group Ltd Chemical compounds
US5202343A (en) * 1986-11-28 1993-04-13 Glaxo Group Limited Tricyclic ketones useful as HT3 -receptor antagonists
GB8628475D0 (en) * 1986-11-28 1987-01-07 Glaxo Group Ltd Medicaments
US4973594A (en) * 1986-12-17 1990-11-27 Glaxo Group Limited Medicaments
US5200414A (en) * 1986-12-17 1993-04-06 Glaxo Group Limited Methods for the treatment of cognitive disorders
ES2052585T3 (es) * 1986-12-17 1994-07-16 Glaxo Group Ltd Uso de derivados cetonicos en el tratamiento de desordenes cognitivos.
US5190954A (en) * 1986-12-17 1993-03-02 Glaxo Group Limited Methods for the treatment of cognitive disorders
GB8630071D0 (en) * 1986-12-17 1987-01-28 Glaxo Group Ltd Medicaments
GB8630079D0 (en) * 1986-12-17 1987-01-28 Glaxo Group Ltd Medicaments
EP0291172B1 (fr) * 1987-04-14 1992-11-19 Glaxo Group Limited Dérivés de cétone
DE3874229T2 (de) * 1987-06-16 1993-03-25 British Tech Group Verwendung von dioxopiperidin-derivaten zur herstellung eines topischen praeparates als analgetika.
DE3822792C2 (de) * 1987-07-11 1997-11-27 Sandoz Ag Neue Verwendung von 5HT¶3¶-Antagonisten
GB8723157D0 (en) * 1987-10-02 1987-11-04 Beecham Group Plc Compounds
JPH01258673A (ja) * 1987-10-22 1989-10-16 Glaxo Group Ltd ケトン誘導体
CA1304082C (fr) * 1987-10-22 1992-06-23 Tetsuya Tahara Composes de la benzoxazine et leurs utilisations pharmaceutiques
US5225431A (en) * 1987-10-23 1993-07-06 Burroughs Wellcome Co. Therapeutic substituted indole compounds and compositions thereof
GB8805269D0 (en) * 1988-03-04 1988-04-07 Glaxo Group Ltd Medicaments
JPH0249772A (ja) * 1988-04-07 1990-02-20 Glaxo Group Ltd イミダゾール誘導体
DK185489A (da) * 1988-04-22 1989-10-23 Duphar Int Res Imidazolylmethyl-cycloalkanoebaaindoloner, deres fremstilling og anvendelse
EP0339959A3 (fr) * 1988-04-27 1991-03-20 Glaxo Group Limited Dérivés de lactame
GB8812636D0 (en) * 1988-05-27 1988-06-29 Glaxo Group Ltd Chemical compounds
US5290785A (en) * 1988-09-27 1994-03-01 Fujisawa Pharmaceutical Co., Ltd. Therapeutic agent for ischemic diseases
US5173493A (en) * 1988-09-27 1992-12-22 Fujisawa Pharmaceutical Company, Ltd. Pyridoindole derivatives and processes for preparation thereof
AU627221B2 (en) * 1988-09-27 1992-08-20 Fujisawa Pharmaceutical Co., Ltd. Pyridoindole derivatives and processes for preparation thereof
FR2639944B1 (fr) * 1988-12-06 1991-01-18 Adir Nouveaux derives de l'indole, leur procede de preparation et les compositions pharmaceutiques qui les contiennent
CA2004911A1 (fr) * 1988-12-22 1990-06-22 Mitsuaki Ohta Derives de 4,5,6,7-tetrahydrobenzimidazole
EP0377238A1 (fr) * 1988-12-22 1990-07-11 Duphar International Research B.V Indolo(3,2-c)-lactames annelés
US5223625A (en) * 1988-12-22 1993-06-29 Duphar International Research B.V. Annelated indolo [3,2,-C]lactams
KR900013959A (ko) * 1989-03-13 1990-10-22 원본미기재 γ-카르블린 또는 그들의 제약학적으로 허용 가능한 산부가염 및/또는 수화물, 및 그들로 구성되는 제약학적 조성물
JPH0669963B2 (ja) * 1989-04-21 1994-09-07 サンド・アクチエンゲゼルシャフト 5ht▲下3▼受容体拮抗薬の治療的用途
GB8914804D0 (en) * 1989-06-28 1989-08-16 Glaxo Group Ltd Process
GB8917557D0 (en) * 1989-08-01 1989-09-13 Glaxo Group Ltd Medicaments
US5276050A (en) * 1989-08-01 1994-01-04 Glaxo Group Limited Medicaments
US5126343A (en) * 1989-09-11 1992-06-30 G. D. Searle & Co. N-azabicyclo [3.3.0]octane amides of aromatic acids
GB2236751B (en) 1989-10-14 1993-04-28 Wyeth John & Brother Ltd Heterocyclic compounds
GB8928837D0 (en) * 1989-12-21 1990-02-28 Beecham Group Plc Pharmaceuticals
US5187166A (en) * 1990-07-31 1993-02-16 Nisshin Flour Milling Co., Ltd. Azabicyclo derivatives and their use as antiemetics
EP1022025A3 (fr) * 1991-06-26 2002-06-05 Sepracor, Inc. Methodes et compositions pour le traitement des vomissements, de la nausee et d'autres troubles faisant appel a l'ondansetron optiquement pur R(+)
JPH05310732A (ja) * 1992-03-12 1993-11-22 Mitsubishi Kasei Corp シンノリン−3−カルボン酸誘導体
ES2043535B1 (es) * 1992-03-13 1994-08-01 Vita Invest Sa Procedimiento para la obtencion de la 1,2,3,9-tetrahidro-9-metil-3-(2-metil-1h-imidazol-1-il)metil*-4h-carbazol-4-ona.
HU212934B (en) 1992-10-14 1996-12-30 Richter Gedeon Vegyeszet Process for producing novel alkoxalylated carbazolone derivatives
CA2106642C (fr) * 1992-10-14 2005-08-16 Peter Bod Derives de carbazolone et procede d'obtention
HUT68293A (en) * 1993-03-08 1995-06-28 Fujisawa Pharmaceutical Co 5-ht antagonists as acting agent against cerebrovascular deseases
GB9310756D0 (en) * 1993-05-25 1993-07-14 Glaxo Lab Sa Compositions
GB2327348A (en) * 1994-06-28 1999-01-27 Kenneth Francis Prendergast Pharmaceutical use of ondansetron
GB9423588D0 (en) * 1994-11-22 1995-01-11 Glaxo Wellcome Inc Compositions
US6365743B1 (en) 1995-10-13 2002-04-02 Duphar International Research B.V. Process for the preparation of enantiomerically pure imidazolyl compounds
AU702594B2 (en) * 1995-10-13 1999-02-25 Duphar International Research B.V. Process for the preparation of enantiomerically pure imidazolyl compounds
US5969137A (en) * 1996-09-19 1999-10-19 Virginia Commonwealth University Benzylamidine derivatives with serotonin receptor binding activity
EP1181015A2 (fr) 1999-03-01 2002-02-27 Sepracor Inc. Procedes de traitement de l'apnee et de troubles de l'apnee a l'aide de r(+) ondansetron optiquement pur
EP1207160A1 (fr) * 2000-11-20 2002-05-22 Hanmi Pharm. Co., Ltd. Procédé de préparation de la 1,2,3,9-tétrahydro-9-méthyl-3-((2-méthyl-1H-imidazol-1-yl)-méthyl)-4H-carbazol-4-one
ATE364611T1 (de) 2002-04-29 2007-07-15 Teva Gyogyszergyar Zartkoeruee Verfahren zur herstellung von 1,2,3,9-tetrahydro- 9-methyl-3- (2-methyl-1h-imidazol-1-yl)methylö- h-carbazol-4-on
FI6164U1 (fi) * 2003-01-09 2004-03-15 Synthon Bv Ondansetronmuotoja
GB2398071B (en) * 2003-01-24 2006-06-07 Synthon Bv Process for making ondansetron and intermediate thereof
ES2238001B1 (es) * 2004-01-21 2006-11-01 Vita Cientifica, S.L. Nuevas formas polimorficas de ondansetron, procedimientos para su preparacion, composiciones farmaceuticas que los contienen y su uso como aantiemeticos.
CA2565854A1 (fr) 2004-05-07 2005-11-17 Taro Pharmaceutical Industries Ltd. Procede de preparation de chlorhydrate dihydrate d'ondansetron ayant une granulometrie definie
US20090170872A1 (en) * 2005-07-05 2009-07-02 Orchid Research Laboratories Limited Compounds and Their Pharmaceutical Use
SI2432467T1 (en) 2009-05-20 2018-06-29 Inserm (Institut National De La Sante Et De La Recherche Medicale) ANTAGONIST RECEPTOR SEROTONINA 5-HT3 FOR THE USE IN THE TREATMENT OF LEASE VESTIBULAR DISEASES
ES2432618T3 (es) 2009-05-20 2013-12-04 Inserm (Institut National De La Santé Et De La Recherche Medicale) Antagonistas del receptor 5-HT3 de serotonina para usar en el tratamiento o prevención de una patología del oído interno con déficit vestibular
CN115611864A (zh) * 2022-11-01 2023-01-17 常州兰陵制药有限公司 一种昂丹司琼类化合物及其制备方法与应用
GB202301322D0 (en) 2023-01-30 2023-03-15 Therakind Ltd Antiemetic pharmaceutical compositions for nasal delivery

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634420A (en) * 1969-05-09 1972-01-11 American Cyanamid Co 3(morpholinomethyl)-2 3-dihydro-carbazol-4(1h)-ones
US3740404A (en) * 1969-05-09 1973-06-19 American Cyanamid Co Piperidinomethylenedihydrocarbazolones
DE3680123D1 (en) * 1985-01-23 1991-08-14 Glaxo Group Ltd Tetrahydrocarbazolonderivate.

Also Published As

Publication number Publication date
AU3809785A (en) 1985-08-01
CH664152A5 (fr) 1988-02-15
HUT37784A (en) 1986-02-28
IT1182150B (it) 1987-09-30
LU85743A1 (fr) 1986-08-04
PH22672A (en) 1988-11-14
NZ210940A (en) 1989-08-29
ES8801247A1 (es) 1987-12-16
AU579132B2 (en) 1988-11-17
BE901576A (fr) 1985-07-25
FI84349C (fi) 1991-11-25
NL8500202A (nl) 1985-08-16
ES8708224A1 (es) 1987-10-01
GB8501889D0 (en) 1985-02-27
FR2561244B1 (fr) 1988-03-04
NL940009I2 (nl) 1999-05-03
NL940009I1 (nl) 1994-07-18
SE8500368L (sv) 1985-07-26
KR920003064B1 (ko) 1992-04-13
DE19375046I2 (de) 2002-10-10
SG7089G (en) 1989-06-09
SE8500368D0 (sv) 1985-01-25
ES539852A0 (es) 1986-07-16
GR850219B (fr) 1985-05-23
ES8609309A1 (es) 1986-07-16
FI850323L (fi) 1985-07-26
ATA20485A (de) 1990-08-15
NL190373B (nl) 1993-09-01
HK33189A (en) 1989-04-28
NO164025C (no) 1990-08-22
AT392276B (de) 1991-02-25
SK404391A3 (en) 1995-08-09
PT79890B (en) 1987-02-03
CY1479A (en) 1989-07-21
NO164025B (no) 1990-05-14
ES556101A0 (es) 1987-12-16
DE3502508A1 (de) 1985-08-14
SE460359B (sv) 1989-10-02
CZ404391A3 (en) 1993-04-14
SK277923B6 (en) 1995-08-09
DK169521B1 (da) 1994-11-21
IL74165A (en) 1988-11-15
DK35785A (da) 1985-07-26
ES548430A0 (es) 1987-10-01
DK35785D0 (da) 1985-01-25
FI850323A0 (fi) 1985-01-25
GB2153821A (en) 1985-08-29
NO850300L (no) 1985-07-26
FR2561244A1 (fr) 1985-09-20
CA1252793A (fr) 1989-04-18
GB2153821B (en) 1988-01-20
FI84349B (fi) 1991-08-15
PT79890A (en) 1985-02-01
NL190373C (nl) 1994-02-01
DE3502508C2 (fr) 1990-05-03
IE850187L (en) 1985-07-25
HU193592B (en) 1987-11-30
KR850005439A (ko) 1985-08-26
LU88268I2 (fr) 1994-02-03
IT8547600A0 (it) 1985-01-25
NO1994022I1 (no) 1994-11-09

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