ES8603458A1 - Un procedimiento para preparar una 3-r1-4-r2-5-q-6-r-2(1h)-piridinona - Google Patents

Un procedimiento para preparar una 3-r1-4-r2-5-q-6-r-2(1h)-piridinona

Info

Publication number
ES8603458A1
ES8603458A1 ES533877A ES533877A ES8603458A1 ES 8603458 A1 ES8603458 A1 ES 8603458A1 ES 533877 A ES533877 A ES 533877A ES 533877 A ES533877 A ES 533877A ES 8603458 A1 ES8603458 A1 ES 8603458A1
Authority
ES
Spain
Prior art keywords
pyridinones
pyridinyl
cardiotonic agents
hydroxyphenyl
alkyl
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
ES533877A
Other languages
English (en)
Other versions
ES533877A0 (es
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.)
STWB Inc
Original Assignee
Sterling Drug Inc
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 Sterling Drug Inc filed Critical Sterling Drug Inc
Publication of ES533877A0 publication Critical patent/ES533877A0/es
Publication of ES8603458A1 publication Critical patent/ES8603458A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C07D213/64—One oxygen atom attached in position 2 or 6
    • 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
    • A61P9/04—Inotropic agents, i.e. stimulants of cardiac contraction; Drugs for heart failure
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/55—Acids; Esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/57—Nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Cardiology (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hospice & Palliative Care (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pyridine Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR UNA 3-R1-4-R2-5-Q-6-R-2(1H)-PIRIDINONA. CONSISTE EN CALENTAR A UNA TEMPERATURA DE 150 A 250JC UNA 3,4-DIHIDRO-3-R1-4-R2-5-Q-6-R-2(1H)-PIRIDINONA DE FORMULA (II) EN UN SOLVENTE INERTE ADECUADO EN PRESENCIA DE AZUFRE PARA OBTENER UNA 3-R1-4-R2-5-Q-6-R-2(1H)-PIRIDINONA DE FORMULA (I). SIENDO: R ALQUEILO INFERIOR; R1 Y R2 SON H O METILO; Y Q ES 4(O3)-HIDROXIFENILO), 4(O3)-METOXIFENILO, Y OTROS. LA 3-R1-4-R2-5-Q-6-R-2(1H)-PIRIDINONA EN DONDE Q ES 4(O3)-METOXIFENILO SE PUEDE ESCINDIR POR CALENTAMIENTO EN PRESENCIA DE YODURO DE LITIO PARA PREPARAR EL CORRESPONDIENTE COMPUESTO EN EL QUE Q ES 4(O3)-HIDROXIFENILO. EL SOLVENTE INERTE ES UNA MEZCLA ENTECTICA DE DIFENIL Y DIFENIL ETER. SE UTILIZAN COMO CARDIOTONICOS.
ES533877A 1982-11-18 1984-06-29 Un procedimiento para preparar una 3-r1-4-r2-5-q-6-r-2(1h)-piridinona Expired ES8603458A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/442,623 US4431651A (en) 1982-11-18 1982-11-18 2-Pyridinones and their use as cardiotonic agents

Publications (2)

Publication Number Publication Date
ES533877A0 ES533877A0 (es) 1985-12-16
ES8603458A1 true ES8603458A1 (es) 1985-12-16

Family

ID=23757512

Family Applications (1)

Application Number Title Priority Date Filing Date
ES533877A Expired ES8603458A1 (es) 1982-11-18 1984-06-29 Un procedimiento para preparar una 3-r1-4-r2-5-q-6-r-2(1h)-piridinona

Country Status (5)

Country Link
US (1) US4431651A (es)
JP (1) JPS59106462A (es)
CA (1) CA1195980A (es)
ES (1) ES8603458A1 (es)
ZA (1) ZA838502B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4515797A (en) * 1981-09-08 1985-05-07 Sterling Drug Inc. 3-Amino-5-(hydroxy- and/or aminophenyl)-6-(lower-alkyl)-2(1H)-pyridinones and cardiotonic use thereof
US4465686A (en) * 1981-09-08 1984-08-14 Sterling Drug Inc. 5-(Hydroxy- and/or amino-phenyl)-6-(lower-alkyl)-2-(1H)-pyridinones, their cardiotonic use and preparation
US20040067955A1 (en) * 2002-09-06 2004-04-08 Fujisawa Pharmaceutical Co. Ltd. Pyridazinone compound and pharmaceutical use thereof
PE20060285A1 (es) 2004-03-30 2006-05-08 Aventis Pharma Inc Piridonas sustituidas como inhibidores de pol(adp-ribosa)-polimerasa (parp)
US8946434B2 (en) 2010-07-16 2015-02-03 N30 Pharmaceuticals, Inc. Dihydropyridin-2(1H)-one compound as S-nirtosoglutathione reductase inhibitors and neurokinin-3 receptor antagonists

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3718743A (en) * 1970-11-19 1973-02-27 Merck & Co Inc 5-phenyl-2-piperidones and 5-phenyl-2-thiopiperidones in compositions and methods for treating pain, fever and inflammation
US4004012A (en) * 1975-10-14 1977-01-18 Sterling Drug Inc. 3-Cyano-5-(pyridinyl)-2(1H)-pyridinones
US4072746A (en) * 1975-10-14 1978-02-07 Sterling Drug Inc. 3-Amino-5-(pyridinyl)-2(1H)-pyridinones
US4297360A (en) * 1980-03-28 1981-10-27 Sterling Drug Inc. 5-(Pyridinyl)pyridine-2,3-diamines, preparation thereof and their cardiotonic use

Also Published As

Publication number Publication date
US4431651A (en) 1984-02-14
ES533877A0 (es) 1985-12-16
ZA838502B (en) 1984-07-25
CA1195980A (en) 1985-10-29
JPS59106462A (ja) 1984-06-20

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