ES8200346A1 - Un procedimiento para preparar 5-amino-(3,4'-bipiridin)-6(1h)-ona-1'-oxido o una de sus sales de adicion de acido - Google Patents

Un procedimiento para preparar 5-amino-(3,4'-bipiridin)-6(1h)-ona-1'-oxido o una de sus sales de adicion de acido

Info

Publication number
ES8200346A1
ES8200346A1 ES497345A ES497345A ES8200346A1 ES 8200346 A1 ES8200346 A1 ES 8200346A1 ES 497345 A ES497345 A ES 497345A ES 497345 A ES497345 A ES 497345A ES 8200346 A1 ES8200346 A1 ES 8200346A1
Authority
ES
Spain
Prior art keywords
bipyridin
oxide
amino
acetylamino
pharmaceutically
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
ES497345A
Other languages
English (en)
Other versions
ES497345A0 (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 ES497345A0 publication Critical patent/ES497345A0/es
Publication of ES8200346A1 publication Critical patent/ES8200346A1/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
    • C07D213/06—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 containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
    • C07D213/22—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 containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing two or more pyridine rings directly linked together, e.g. bipyridyl
    • 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
    • C07D213/89—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 with hetero atoms directly attached to the ring nitrogen atom
    • 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

Landscapes

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

Abstract

PROCEDIMIENTO DE PREPARACION DE 5-AMINO-(O,4''-BIPIRIDIN)-6(1H)-ONA-1''-OXIDO. SE HACE REACCIONAR A TEMPERATURA DE 75-120 C 5-ACETILAMINO-(3,4''-BIPIRIDIN)-6-(1H)-ONA, CON ACIDO PARACETICO EN ACIDO ACETICO. EL 1''-OXIDO DE 5-ACETILAMINO-(3-4''-BIPIRIN)-6(1H)-ONA OBTENIDO SE HIDROLIZA POR CALENTAMIENTO A 90-100 C EN ACIDO CLORHIDRICO ACUOSO. OPCIONALMENTE, SE PREPARA LA SAL DE ADICION DE ACIDO, DISOLVIENDO EL PRODUCTO FINAL DE LA REACCION, EN FORMA DE BASE LIBRE, EN UNA SOLUCION ACUOSA O ACUOSO-ALCOHOLICA CONTENIENDO EL ACIDO ADECUADO. SE AISLA LA SAL EVAPORANDO LA SOLUCION. DE APLICACION COMO AGENTE CARDIOTONICO.
ES497345A 1979-12-03 1980-12-02 Un procedimiento para preparar 5-amino-(3,4'-bipiridin)-6(1h)-ona-1'-oxido o una de sus sales de adicion de acido Expired ES8200346A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9950379A 1979-12-03 1979-12-03

Publications (2)

Publication Number Publication Date
ES497345A0 ES497345A0 (es) 1981-10-16
ES8200346A1 true ES8200346A1 (es) 1981-10-16

Family

ID=22275318

Family Applications (1)

Application Number Title Priority Date Filing Date
ES497345A Expired ES8200346A1 (es) 1979-12-03 1980-12-02 Un procedimiento para preparar 5-amino-(3,4'-bipiridin)-6(1h)-ona-1'-oxido o una de sus sales de adicion de acido

Country Status (18)

Country Link
JP (1) JPS56103165A (es)
KR (1) KR830004247A (es)
AU (1) AU6472280A (es)
BE (1) BE886437A (es)
DE (1) DE3045637A1 (es)
DK (1) DK513180A (es)
ES (1) ES8200346A1 (es)
FI (1) FI803738L (es)
FR (1) FR2471982A1 (es)
GB (1) GB2064533A (es)
IL (1) IL61537A0 (es)
IT (1) IT8026375A0 (es)
LU (1) LU82975A1 (es)
NL (1) NL8006511A (es)
NO (1) NO803595L (es)
PT (1) PT72122B (es)
SE (1) SE8008456L (es)
ZA (1) ZA807431B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD298781A5 (de) * 1990-03-09 1992-03-12 Inst Wirkstofforschung Verfahren zur herstellung von 5,4'-bipyridin-1'-oxiden
WO2006065946A1 (en) 2004-12-16 2006-06-22 Vertex Pharmaceuticals Incorporated Pyrid-2-ones useful as inhibitors of tec family protein kinases for the treatment of inflammatory, proliferative and immunologically-mediated diseases

Also Published As

Publication number Publication date
AU6472280A (en) 1981-06-11
FI803738L (fi) 1981-06-04
DK513180A (da) 1981-06-04
PT72122A (en) 1980-12-01
BE886437A (fr) 1981-06-02
DE3045637A1 (de) 1981-08-27
LU82975A1 (fr) 1981-07-23
PT72122B (en) 1981-09-29
SE8008456L (sv) 1981-06-04
ES497345A0 (es) 1981-10-16
FR2471982A1 (fr) 1981-06-26
JPS56103165A (en) 1981-08-18
KR830004247A (ko) 1983-07-09
IT8026375A0 (it) 1980-12-02
IL61537A0 (en) 1980-12-31
NO803595L (no) 1981-06-04
ZA807431B (en) 1981-11-25
GB2064533A (en) 1981-06-17
NL8006511A (nl) 1981-07-01

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