CH471132A - Process for the preparation of pharmacologically active pyridazine derivatives - Google Patents

Process for the preparation of pharmacologically active pyridazine derivatives

Info

Publication number
CH471132A
CH471132A CH101668A CH101668A CH471132A CH 471132 A CH471132 A CH 471132A CH 101668 A CH101668 A CH 101668A CH 101668 A CH101668 A CH 101668A CH 471132 A CH471132 A CH 471132A
Authority
CH
Switzerland
Prior art keywords
preparation
pharmacologically active
pyridazine derivatives
active pyridazine
derivatives
Prior art date
Application number
CH101668A
Other languages
French (fr)
Inventor
Bellasio Elvio
Maffii Giulio
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
Publication of CH471132A publication Critical patent/CH471132A/en

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)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
CH101668A 1967-01-25 1968-01-23 Process for the preparation of pharmacologically active pyridazine derivatives CH471132A (en)

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
CH471132A true CH471132A (en) 1969-04-15

Family

ID=9765208

Family Applications (1)

Application Number Title Priority Date Filing Date
CH101668A CH471132A (en) 1967-01-25 1968-01-23 Process for the preparation of pharmacologically active pyridazine derivatives

Country Status (15)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1298210A (en) * 1968-12-30 1972-11-29 Sandoz Ltd Improvements in or relating to dihalo-pyridazine derivatives
IT1054107B (en) * 1970-12-15 1981-11-10 Isf Spa NEW 3, HYDRAZINOPYRIDAZINE 6, SUBSTITUTED FOR ANTI-HYPERTEN SIVA ACTIVITIES AND THEIR PREPARATION
DE2965377D1 (en) * 1978-10-02 1983-06-16 Lepetit Spa 6-amino substituted n-pyrrolyl-3-pyridazine amines, their preparation, and pharmaceutically antihypertensive compositions containing them

Also Published As

Publication number Publication date
AT271491B (en) 1969-06-10
ES349741A1 (en) 1969-04-01
BR6896485D0 (en) 1973-05-10
DK117301B (en) 1970-04-13
NO120683B (en) 1970-11-23
DE1695380B2 (en) 1973-11-08
FR1568058A (en) 1969-05-23
FI47663B (en) 1973-10-31
NL6800466A (en) 1968-07-26
DE1695380A1 (en) 1972-08-10
BE709868A (en) 1968-05-30
YU32078B (en) 1974-04-30
FI47663C (en) 1974-02-11
FR7580M (en) 1970-01-05
SE337382B (en) 1971-08-09
IL29248A (en) 1971-10-20
GB1168334A (en) 1969-10-22
YU18468A (en) 1973-10-31
DE1695380C3 (en) 1974-07-04

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Legal Events

Date Code Title Description
PL Patent ceased