IE51271B1 - Novel dihydropyridazinones,their preparation and therapeutic agents containing these compounds - Google Patents

Novel dihydropyridazinones,their preparation and therapeutic agents containing these compounds

Info

Publication number
IE51271B1
IE51271B1 IE1284/81A IE128481A IE51271B1 IE 51271 B1 IE51271 B1 IE 51271B1 IE 1284/81 A IE1284/81 A IE 1284/81A IE 128481 A IE128481 A IE 128481A IE 51271 B1 IE51271 B1 IE 51271B1
Authority
IE
Ireland
Prior art keywords
carbon atoms
methyl
pyridazinone
dihydro
phenyl
Prior art date
Application number
IE1284/81A
Other languages
English (en)
Other versions
IE811284L (en
Original Assignee
Basf 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
Priority claimed from DE19803022177 external-priority patent/DE3022177A1/de
Priority claimed from DE19803033702 external-priority patent/DE3033702A1/de
Application filed by Basf Ag filed Critical Basf Ag
Publication of IE811284L publication Critical patent/IE811284L/xx
Publication of IE51271B1 publication Critical patent/IE51271B1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D237/00Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/04Heterocyclic 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IE1284/81A 1980-06-13 1981-06-10 Novel dihydropyridazinones,their preparation and therapeutic agents containing these compounds IE51271B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803022177 DE3022177A1 (de) 1980-06-13 1980-06-13 Neue dihydropyridazinone, verfahren zu ihrer herstellung und diese verbindung enthaltende therapeutische mittel
DE19803033702 DE3033702A1 (de) 1980-09-08 1980-09-08 Neue dihydropyridazinone, verfahren zu ihrer herstellung und diese verbindungen enthaltende therapeutische mittel

Publications (2)

Publication Number Publication Date
IE811284L IE811284L (en) 1981-12-13
IE51271B1 true IE51271B1 (en) 1986-11-26

Family

ID=25785986

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1284/81A IE51271B1 (en) 1980-06-13 1981-06-10 Novel dihydropyridazinones,their preparation and therapeutic agents containing these compounds

Country Status (8)

Country Link
US (1) US4415571A (en:Method)
EP (1) EP0042513B1 (en:Method)
CA (1) CA1163268A (en:Method)
DE (1) DE3165383D1 (en:Method)
DK (1) DK148536C (en:Method)
ES (1) ES503007A0 (en:Method)
GR (1) GR81309B (en:Method)
IE (1) IE51271B1 (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3302021A1 (de) * 1983-01-22 1984-07-26 Basf Ag, 6700 Ludwigshafen 6-aryl-4,5-dihydro-3(2h)-pyridazinone, ihre herstellung und verwendung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1670158U (de) 1953-11-05 1954-01-14 Gustav Fey Vorrichtung zur erfassung und verteilung von versand- und oder lagergut.
DE1670043C3 (de) * 1966-01-07 1975-05-22 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von 3-(Aminophenyl)-pyridazon-(6)-derivaten
US3689652A (en) * 1970-10-09 1972-09-05 William Vincent Curran Method of lowering blood pressure in mammals
IL37788A0 (en) 1970-10-09 1971-12-29 American Cyanamid Co New pyridazinone compounds,their preparation and pharmaceutical compositions containing them
DE2123246C2 (de) * 1971-05-11 1982-11-25 Basf Ag, 6700 Ludwigshafen 6-[p-(β-Phenyläthylaminoacetylamino)-phenyl]-4,5-dihydropyridazon-(3)
BE791539A (fr) 1971-11-19 1973-05-17 Basf Ag Dihydropyridazones, leur preparation et leurs utilisations therapeutiques
US3888901A (en) * 1972-07-20 1975-06-10 American Cyanamid Co Process of preparing 3-alkyl-3-(benzoyl)propionitriles
US3824271A (en) * 1972-07-20 1974-07-16 American Cyanamid Co 3-alkyl-3-(benzoyl)propionitriles
DE2304977A1 (de) 1973-02-01 1974-08-08 Basf Ag Neue dihydropyridazinone
US4011321A (en) * 1973-12-19 1977-03-08 Smith Kline & French Laboratories Limited Pharmaceutical compositions and methods of inhibiting β-adrenergic receptors
DE2727481A1 (de) * 1977-06-18 1979-01-11 Basf Ag Dihydropyridazone und dihydropyridazone enthaltende therapeutische mittel

Also Published As

Publication number Publication date
US4415571A (en) 1983-11-15
GR81309B (en:Method) 1984-12-11
DK257481A (da) 1981-12-14
ES8203854A1 (es) 1982-04-01
DK148536C (da) 1986-01-06
IE811284L (en) 1981-12-13
DK148536B (da) 1985-07-29
DE3165383D1 (en) 1984-09-13
CA1163268A (en) 1984-03-06
EP0042513A1 (de) 1981-12-30
ES503007A0 (es) 1982-04-01
EP0042513B1 (de) 1984-08-08

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