BE773665A - Nouveaux derives de pyridazinone utiles notamment comme agents hypotenseurs et leur procede de preparation - Google Patents

Nouveaux derives de pyridazinone utiles notamment comme agents hypotenseurs et leur procede de preparation

Info

Publication number
BE773665A
BE773665A BE773665A BE773665A BE773665A BE 773665 A BE773665 A BE 773665A BE 773665 A BE773665 A BE 773665A BE 773665 A BE773665 A BE 773665A BE 773665 A BE773665 A BE 773665A
Authority
BE
Belgium
Prior art keywords
hypotensing
agents
preparation process
derivatives useful
pyridazinone derivatives
Prior art date
Application number
BE773665A
Other languages
English (en)
Inventor
W V Curran
A S Ross
A S Tomcufcik
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
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of BE773665A publication Critical patent/BE773665A/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/50—Pyridazines; Hydrogenated pyridazines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/12—Preparation of carboxylic acid amides by reactions not involving the formation of carboxamide groups
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BE773665A 1970-10-09 1971-10-08 Nouveaux derives de pyridazinone utiles notamment comme agents hypotenseurs et leur procede de preparation BE773665A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US7967070A 1970-10-09 1970-10-09
US7967170A 1970-10-09 1970-10-09
US15115471A 1971-06-08 1971-06-08
US15115571A 1971-06-08 1971-06-08

Publications (1)

Publication Number Publication Date
BE773665A true BE773665A (fr) 1972-04-10

Family

ID=27491495

Family Applications (1)

Application Number Title Priority Date Filing Date
BE773665A BE773665A (fr) 1970-10-09 1971-10-08 Nouveaux derives de pyridazinone utiles notamment comme agents hypotenseurs et leur procede de preparation

Country Status (4)

Country Link
BE (1) BE773665A (fr)
DE (1) DE2150436A1 (fr)
IL (1) IL37788A0 (fr)
NL (1) NL7113780A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052395A (en) * 1975-09-11 1977-10-04 Sankyo Company Limited Agricultural fungicidal compositions containing 6-(substituted phenyl)-pyridazinones and said pyridazinones
DE2727481A1 (de) * 1977-06-18 1979-01-11 Basf Ag Dihydropyridazone und dihydropyridazone enthaltende therapeutische mittel
DE2854475A1 (de) 1978-12-16 1980-07-03 Basf Ag Neue 3,4-diaza-bicyclo eckige klammer auf 4.1.0 eckige klammer zu hepten-(2)- one-(5), verfahren zu ihrer herstellung und diese verbindungen enthaltende therapeutische mittel
DE3022176A1 (de) 1980-06-13 1982-01-07 Basf Ag, 6700 Ludwigshafen Neue dihydropyridazinone, verfahren zu ihrer herstellung und diese verbindungen enthaltende therapeutische mittel
GR81309B (fr) 1980-06-13 1984-12-11 Basf Ag
EP0059688B1 (fr) * 1981-03-04 1985-05-15 Ciba-Geigy Ag Pyridazinones, leur procédé de préparation, compositions pharmaceutiques contenant ces composés et leur utilisation
DE3209159A1 (de) * 1982-03-13 1983-09-15 Basf Ag, 6700 Ludwigshafen Neue 6-aryl-4,5-dihydro-3(2h)-pyridazinone, verfahren zu ihrer herstellung, diese verbindungen enthaltende therapeutische mittel und deren verwendung
DE3302021A1 (de) * 1983-01-22 1984-07-26 Basf Ag, 6700 Ludwigshafen 6-aryl-4,5-dihydro-3(2h)-pyridazinone, ihre herstellung und verwendung
JPS6153270A (ja) * 1984-08-17 1986-03-17 チバ・ガイギー・アクチエンゲゼルシヤフト 置換ピリダジノン、その製造方法及び該化合物を含む医薬製剤
DE3804490A1 (de) * 1988-02-12 1989-08-24 Heumann Pharma Gmbh & Co Substituierte 6-phenyldihydro-3(2h)-pyridazinone, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel
DE19929782A1 (de) * 1999-06-29 2001-01-04 Bayer Ag 6-Carboxyphenyldihydropyridazinon-Derivate und ihre Verwendung
DE10010425A1 (de) * 2000-03-03 2001-09-06 Bayer Ag Substituierte 5-Methyldihydropyridazinone und ihre Verwendung
DE10131133A1 (de) * 2001-06-28 2003-01-16 Bayer Ag Pyridazinone

Also Published As

Publication number Publication date
IL37788A0 (en) 1971-12-29
NL7113780A (fr) 1972-04-11
DE2150436A1 (de) 1972-04-13

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