AT271491B - Verfahren zur Herstellung von neuen 3,6-disubstituierten Pyridazinen - Google Patents

Verfahren zur Herstellung von neuen 3,6-disubstituierten Pyridazinen

Info

Publication number
AT271491B
AT271491B AT70768A AT70768A AT271491B AT 271491 B AT271491 B AT 271491B AT 70768 A AT70768 A AT 70768A AT 70768 A AT70768 A AT 70768A AT 271491 B AT271491 B AT 271491B
Authority
AT
Austria
Prior art keywords
preparation
new
disubstituted pyridazines
pyridazines
disubstituted
Prior art date
Application number
AT70768A
Other languages
German (de)
English (en)
Inventor
Elvio Bellasio
Giulio Maffii
Original Assignee
Lepetit Spa
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 Lepetit Spa filed Critical Lepetit Spa
Application granted granted Critical
Publication of AT271491B publication Critical patent/AT271491B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • 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
    • 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
    • C07D237/20—Nitrogen 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
AT70768A 1967-01-25 1968-01-24 Verfahren zur Herstellung von neuen 3,6-disubstituierten Pyridazinen AT271491B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3804/67A GB1168334A (en) 1967-01-25 1967-01-25 New Pharmacologically Active Pyridazines

Publications (1)

Publication Number Publication Date
AT271491B true AT271491B (de) 1969-06-10

Family

ID=9765208

Family Applications (1)

Application Number Title Priority Date Filing Date
AT70768A AT271491B (de) 1967-01-25 1968-01-24 Verfahren zur Herstellung von neuen 3,6-disubstituierten Pyridazinen

Country Status (15)

Country Link
AT (1) AT271491B (ja)
BE (1) BE709868A (ja)
BR (1) BR6896485D0 (ja)
CH (1) CH471132A (ja)
DE (1) DE1695380C3 (ja)
DK (1) DK117301B (ja)
ES (1) ES349741A1 (ja)
FI (1) FI47663C (ja)
FR (2) FR1568058A (ja)
GB (1) GB1168334A (ja)
IL (1) IL29248A (ja)
NL (1) NL6800466A (ja)
NO (1) NO120683B (ja)
SE (1) SE337382B (ja)
YU (1) YU32078B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009655A1 (en) * 1978-10-02 1980-04-16 Gruppo Lepetit S.P.A. 6-Amino substituted N-pyrrolyl-3-pyridazine amines, their preparation, and pharmaceutically antihypertensive compositions containing them

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1298209A (en) * 1968-12-30 1972-11-29 Sandoz Ltd Improvements in or relating to pyridazine derivatives
IT1054107B (it) * 1970-12-15 1981-11-10 Isf Spa Nuove 3,idrazinopiridazine 6,sostituite ad attivita antiiperten siva e loro preparazione

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009655A1 (en) * 1978-10-02 1980-04-16 Gruppo Lepetit S.P.A. 6-Amino substituted N-pyrrolyl-3-pyridazine amines, their preparation, and pharmaceutically antihypertensive compositions containing them
DK151803B (da) * 1978-10-02 1988-01-04 Lepetit Spa Analogifremgangsmaade til fremstilling af n-pyrrolylpyridazinaminderivater eller farmaceutisk acceptable salte deraf

Also Published As

Publication number Publication date
YU18468A (en) 1973-10-31
FI47663B (ja) 1973-10-31
FI47663C (fi) 1974-02-11
DK117301B (da) 1970-04-13
SE337382B (ja) 1971-08-09
IL29248A (en) 1971-10-20
FR1568058A (ja) 1969-05-23
CH471132A (fr) 1969-04-15
YU32078B (en) 1974-04-30
GB1168334A (en) 1969-10-22
NL6800466A (ja) 1968-07-26
FR7580M (ja) 1970-01-05
ES349741A1 (es) 1969-04-01
DE1695380B2 (de) 1973-11-08
DE1695380C3 (de) 1974-07-04
DE1695380A1 (de) 1972-08-10
NO120683B (ja) 1970-11-23
BE709868A (ja) 1968-05-30
BR6896485D0 (pt) 1973-05-10

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