ES473316A1 - Procedimiento para la obtencion de 1,4-dihidropiridazinas. - Google Patents

Procedimiento para la obtencion de 1,4-dihidropiridazinas.

Info

Publication number
ES473316A1
ES473316A1 ES473316A ES473316A ES473316A1 ES 473316 A1 ES473316 A1 ES 473316A1 ES 473316 A ES473316 A ES 473316A ES 473316 A ES473316 A ES 473316A ES 473316 A1 ES473316 A1 ES 473316A1
Authority
ES
Spain
Prior art keywords
dihydropyridazines
pharmaceuticals
preparation
compounds
dihydropyridazine
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
ES473316A
Other languages
English (en)
Spanish (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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of ES473316A1 publication Critical patent/ES473316A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A61P9/08—Vasodilators for multiple indications
    • 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
    • A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Urology & Nephrology (AREA)
  • Vascular Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
ES473316A 1977-09-14 1978-09-13 Procedimiento para la obtencion de 1,4-dihidropiridazinas. Expired ES473316A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772741260 DE2741260A1 (de) 1977-09-14 1977-09-14 Neue 1,4-dihydropyridazine, verfahren zu ihrer herstellung sowie ihre verwendung als arzneimittel

Publications (1)

Publication Number Publication Date
ES473316A1 true ES473316A1 (es) 1979-05-16

Family

ID=6018878

Family Applications (1)

Application Number Title Priority Date Filing Date
ES473316A Expired ES473316A1 (es) 1977-09-14 1978-09-13 Procedimiento para la obtencion de 1,4-dihidropiridazinas.

Country Status (7)

Country Link
US (1) US4360520A (en, 2012)
EP (1) EP0001108B1 (en, 2012)
JP (1) JPS5455585A (en, 2012)
AT (1) AT357549B (en, 2012)
DE (2) DE2741260A1 (en, 2012)
ES (1) ES473316A1 (en, 2012)
IT (1) IT1099056B (en, 2012)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590194A (en) * 1981-10-05 1986-05-20 Sterling Drug Inc. 3-[methyl or dimethyl)amino]-6-(pyridinyl)pyridazines and their cardiotonic use
DE3501855A1 (de) * 1985-01-22 1986-07-24 Bayer Ag, 5090 Leverkusen 5-aryl-dihydropyridine, verfahren zu ihrer herstellung sowie ihre verwendung in arzneimitteln
US4833150A (en) * 1985-03-14 1989-05-23 Nelson Research & Development Co. 1,4-dihydropyridines
GB8530602D0 (en) * 1985-12-12 1986-01-22 Fujisawa Pharmaceutical Co Heterocyclic compounds
US4849436A (en) * 1986-03-11 1989-07-18 Nelson Research & Development Co. 1,4-dihydropyridines
GB8818791D0 (en) * 1988-08-08 1988-09-07 Ici Plc Azole derivatives
BE1030959B1 (nl) 2022-10-12 2024-05-14 Olivier Bv Ecologische gedompelde gevelsteen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022305A (en) * 1957-06-17 1962-02-20 Du Pont Process for preparing pyridazine derivatives and novel fluorine-containing pyridazine derivatives
US4011212A (en) * 1974-05-13 1977-03-08 American Home Products Corporation 22-cyano-24-norcholanes
AT334133B (de) * 1974-12-17 1976-12-27 Chemie Linz Ag Herbizides mittel

Also Published As

Publication number Publication date
EP0001108B1 (de) 1981-04-29
ATA665078A (de) 1979-12-15
US4360520A (en) 1982-11-23
JPS6225661B2 (en, 2012) 1987-06-04
EP0001108A1 (de) 1979-03-21
DE2860659D1 (en) 1981-08-06
IT1099056B (it) 1985-09-18
AT357549B (de) 1980-07-10
JPS5455585A (en) 1979-05-02
IT7827564A0 (it) 1978-09-12
DE2741260A1 (de) 1979-03-22

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990503