AT294831B - Process for the preparation of new substituted 3-amino-4-halogen-sydnonimines and their acid addition salts - Google Patents

Process for the preparation of new substituted 3-amino-4-halogen-sydnonimines and their acid addition salts

Info

Publication number
AT294831B
AT294831B AT761970A AT761970A AT294831B AT 294831 B AT294831 B AT 294831B AT 761970 A AT761970 A AT 761970A AT 761970 A AT761970 A AT 761970A AT 294831 B AT294831 B AT 294831B
Authority
AT
Austria
Prior art keywords
sydnonimines
halogen
amino
preparation
acid addition
Prior art date
Application number
AT761970A
Other languages
German (de)
Original Assignee
Boehringer Sohn Ingelheim
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 DE19691942854 external-priority patent/DE1942854A1/en
Application filed by Boehringer Sohn Ingelheim filed Critical Boehringer Sohn Ingelheim
Application granted granted Critical
Publication of AT294831B publication Critical patent/AT294831B/en

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
    • C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
    • C07D271/04—1,2,3-Oxadiazoles; Hydrogenated 1,2,3-oxadiazoles

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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT761970A 1969-08-22 1970-08-21 Process for the preparation of new substituted 3-amino-4-halogen-sydnonimines and their acid addition salts AT294831B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691942854 DE1942854A1 (en) 1969-02-25 1969-08-22 Subst 3-amino-4-halo-sydnonimines with - hypotensive activity

Publications (1)

Publication Number Publication Date
AT294831B true AT294831B (en) 1971-12-10

Family

ID=5743554

Family Applications (1)

Application Number Title Priority Date Filing Date
AT761970A AT294831B (en) 1969-08-22 1970-08-21 Process for the preparation of new substituted 3-amino-4-halogen-sydnonimines and their acid addition salts

Country Status (8)

Country Link
AT (1) AT294831B (en)
BE (1) BE755155A (en)
CH (1) CH536850A (en)
FR (1) FR2068514B1 (en)
GB (1) GB1318643A (en)
IL (2) IL35139A0 (en)
NL (1) NL7012400A (en)
ZA (1) ZA705775B (en)

Also Published As

Publication number Publication date
FR2068514A1 (en) 1971-08-27
CH536850A (en) 1973-05-15
NL7012400A (en) 1971-02-24
FR2068514B1 (en) 1974-08-30
IL35145A0 (en) 1970-10-30
GB1318643A (en) 1973-05-31
ZA705775B (en) 1971-05-27
BE755155A (en) 1971-02-22
IL35139A0 (en) 1970-10-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee