CA1080712A - Hypotensive agents - Google Patents

Hypotensive agents

Info

Publication number
CA1080712A
CA1080712A CA284,806A CA284806A CA1080712A CA 1080712 A CA1080712 A CA 1080712A CA 284806 A CA284806 A CA 284806A CA 1080712 A CA1080712 A CA 1080712A
Authority
CA
Canada
Prior art keywords
methyl
hydrogen
chloro
compound
formula
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA284,806A
Other languages
English (en)
French (fr)
Inventor
Jay D. Albright
George R. Allen (Jr.)
Daniel B. Moran
John W. Hanifin (Jr.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 US05/725,597 external-priority patent/US4230705A/en
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of CA1080712A publication Critical patent/CA1080712A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/14—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D295/145—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
    • 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
    • A61P25/20—Hypnotics; Sedatives
    • 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
    • A61P9/12—Antihypertensives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/04—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having less than three double bonds between ring members or between ring members and non-ring members
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D237/08—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members 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 ring carbon atoms
    • C07D237/12—Halogen atoms or nitro radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members 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 ring carbon atoms
    • C07D237/14—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members 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 ring carbon atoms
    • C07D237/20—Nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic 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
    • C07D487/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA284,806A 1976-09-22 1977-08-16 Hypotensive agents Expired CA1080712A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/725,597 US4230705A (en) 1976-09-22 1976-09-22 6-Phenyl-1,2,4-triazolo[4,3-b]pyridazines and their uses in treating anxiety
US73039576A 1976-10-07 1976-10-07
US73547576A 1976-10-26 1976-10-26

Publications (1)

Publication Number Publication Date
CA1080712A true CA1080712A (en) 1980-07-01

Family

ID=27419081

Family Applications (1)

Application Number Title Priority Date Filing Date
CA284,806A Expired CA1080712A (en) 1976-09-22 1977-08-16 Hypotensive agents

Country Status (19)

Country Link
JP (1) JPS5340798A (cs)
AR (2) AR218036A1 (cs)
AT (1) AT360034B (cs)
AU (1) AU513760B2 (cs)
BG (1) BG29287A3 (cs)
CA (1) CA1080712A (cs)
DD (1) DD132586A5 (cs)
DE (1) DE2741763A1 (cs)
DK (1) DK417377A (cs)
ES (3) ES462543A1 (cs)
FI (1) FI772802A7 (cs)
FR (1) FR2442848A1 (cs)
GB (1) GB1589237A (cs)
GR (1) GR71699B (cs)
LU (1) LU78150A1 (cs)
NL (1) NL7710389A (cs)
NO (1) NO773245L (cs)
PT (1) PT67067B (cs)
RO (1) RO72226A (cs)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11505554B2 (en) 2019-05-31 2022-11-22 Praxis Precision Medicines, Inc. Substituted pyridines as ion channel modulators
US11629146B2 (en) 2016-11-28 2023-04-18 Praxis Precision Medicines, Inc. Substituted [1,2,4]triazolo[4,3-a]pyrazines as modulators of sodium channel activity
US11731978B2 (en) 2018-05-30 2023-08-22 Praxis Precision Medicines, Inc. 3-(ethoxydifluoromethyl)-6-(5-fluoro-6-(2,2,2-trifluoroethoxy)pyridin-3-yl)-[1,2,4]triazolo[4,3-a]pyridine as an ion channel modulator
US11773099B2 (en) 2019-05-28 2023-10-03 Praxis Precision Medicines, Inc. Compounds and their methods of use

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR70309B (cs) * 1979-10-29 1982-09-08 Dow Chemical Co
FR2473522A1 (fr) * 1980-01-16 1981-07-17 Synthelabo Nouveaux derives substitues de dihydro-2,3 imidazo(1,2-b)pyridazines et les medicaments, utiles notamment comme antidepresseurs, qui en contiennent
EP0036711B1 (en) * 1980-03-22 1985-12-04 Fbc Limited Pesticidal heterocyclic compounds, processes for preparing them, compositions containing them, and their use
DE3217325A1 (de) * 1982-05-08 1983-11-10 Hoechst Ag, 6230 Frankfurt 3-amino-6-aryl-1,2,4-triazolo(4,3-b)-pyridazine, ihre herstellung und ihre verwendung
US4487930A (en) * 1982-09-07 1984-12-11 The Dow Chemical Company 6-[(Cyclic amino)alkylamino]-tetrahydrotriazolo[3,4-a]phthalazines
FR2562071B1 (fr) * 1984-03-30 1986-12-19 Sanofi Sa Triazolo(4,3-b)pyridazines, procede pour leur preparation et compositions pharmaceutiques les contenant
US4654343A (en) * 1985-10-31 1987-03-31 American Cyanamid Company N-substituted-N[3-(1,2,4-triazolo[4,3-b]pyridazin-6-yl)phenyl]alkanamides, carbamates and ureas
US4767765A (en) * 1985-10-31 1988-08-30 American Cyanamid Company N-substituted-N-[3-(1,2,4-triazolo-[4,3-b]pyridazin-6-yl)phenyl]alkanamides, carbamates and ureas
YU2899A (sh) 1996-07-25 2000-03-21 Merck Sharp & Dohme Limited Supstituisani triazolo-piridazin derivati kao ligandi za gaba receptore
JP2002509150A (ja) 1998-01-14 2002-03-26 メルク シャープ エンド ドーム リミテッド Ｇａｂａ受容体のリガンドとしてのトリアゾロピリダジン誘導体
KR20010034257A (ko) * 1998-01-21 2001-04-25 더블유. 지. 콜 Ｇａｂａ 수용체에 대한 리간드로서 트리아졸로-피리다진유도체
GB9801234D0 (en) 1998-01-21 1998-03-18 Merck Sharp & Dohme Therapeutic agents
GB9801202D0 (en) 1998-01-21 1998-03-18 Merck Sharp & Dohme Therapeutic agents
GB9801208D0 (en) 1998-01-21 1998-03-18 Merck Sharp & Dohme Therapeutic agents
GB9801210D0 (en) 1998-01-21 1998-03-18 Merck Sharp & Dohme Therapeutic agents
GB9801397D0 (en) * 1998-01-22 1998-03-18 Merck Sharp & Dohme Therapeutic agents
GB9801538D0 (en) 1998-01-23 1998-03-25 Merck Sharp & Dohme Pharmaceutical product
WO2005077953A1 (ja) * 2004-02-18 2005-08-25 Banyu Pharmaceutical Co., Ltd. 含窒素縮合へテロ芳香環誘導体
WO2021126779A1 (en) * 2019-12-18 2021-06-24 The Regents Of The University Of California Inhibitors of lin28 and methods of use thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11629146B2 (en) 2016-11-28 2023-04-18 Praxis Precision Medicines, Inc. Substituted [1,2,4]triazolo[4,3-a]pyrazines as modulators of sodium channel activity
US11731978B2 (en) 2018-05-30 2023-08-22 Praxis Precision Medicines, Inc. 3-(ethoxydifluoromethyl)-6-(5-fluoro-6-(2,2,2-trifluoroethoxy)pyridin-3-yl)-[1,2,4]triazolo[4,3-a]pyridine as an ion channel modulator
US11731976B2 (en) 2018-05-30 2023-08-22 Praxis Precision Medicines, Inc. 3-(ethoxydifluoromethyl)-6-(5-fluoro-6-(2,2,2-trifluoroethoxy)pyridin-3-yl)-[1,2,4]triazolo[4,3-a]pyridine as an ion channel modulator
US11866439B2 (en) 2018-05-30 2024-01-09 Praxis Precision Medicines, Inc. Ion channel modulators
US12325711B2 (en) 2018-05-30 2025-06-10 Praxis Precision Medicines, Inc. 3-(ethoxydifluoromethyl)-6-(5-fluoro-6-(2,2,2-trifluoroethoxy)pyridin-3-yl)-[1,2,4]triazolo[4,3-α]pyrazine as an ion channel modulator
US11773099B2 (en) 2019-05-28 2023-10-03 Praxis Precision Medicines, Inc. Compounds and their methods of use
US11505554B2 (en) 2019-05-31 2022-11-22 Praxis Precision Medicines, Inc. Substituted pyridines as ion channel modulators
US12344615B2 (en) 2019-05-31 2025-07-01 Praxis Precision Medicines, Inc. Substituted pyridines as ion channel modulators

Also Published As

Publication number Publication date
BG29287A3 (bg) 1980-10-15
GR71699B (cs) 1983-06-21
PT67067A (en) 1977-10-01
RO72226A (ro) 1982-09-09
AU513760B2 (en) 1980-12-18
AU2899577A (en) 1979-03-29
AR217886A1 (es) 1980-04-30
LU78150A1 (cs) 1978-01-23
DD132586A5 (de) 1978-10-11
NO773245L (no) 1978-03-28
DE2741763A1 (de) 1978-03-23
DK417377A (da) 1978-03-23
JPS5340798A (en) 1978-04-13
GB1589237A (en) 1981-05-07
ES477799A1 (es) 1980-04-01
FR2442848A1 (fr) 1980-06-27
ES462543A1 (es) 1979-06-16
PT67067B (en) 1979-02-19
ES477800A1 (es) 1979-10-16
FI772802A7 (fi) 1978-03-23
ATA677577A (de) 1980-05-15
AR218036A1 (es) 1980-05-15
AT360034B (de) 1980-12-10
NL7710389A (nl) 1978-03-28

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