CH535247A - Process for the preparation of new 5-phenyltetrazole derivatives - Google Patents

Process for the preparation of new 5-phenyltetrazole derivatives

Info

Publication number
CH535247A
CH535247A CH160273A CH160273A CH535247A CH 535247 A CH535247 A CH 535247A CH 160273 A CH160273 A CH 160273A CH 160273 A CH160273 A CH 160273A CH 535247 A CH535247 A CH 535247A
Authority
CH
Switzerland
Prior art keywords
preparation
new
phenyltetrazole
phenyltetrazole derivatives
derivatives
Prior art date
Application number
CH160273A
Other languages
German (de)
Inventor
Alfred Dr Popelak
Ansgar Dr Lerch
Kurt Dr Stach
Egon Dr Roesch
Klaus Dr Hardebeck
Original Assignee
Boehringer Mannheim Gmbh
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 DE1815922A external-priority patent/DE1815922C3/en
Application filed by Boehringer Mannheim Gmbh filed Critical Boehringer Mannheim Gmbh
Publication of CH535247A publication Critical patent/CH535247A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D257/04—Five-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
CH160273A 1968-12-20 1969-12-17 Process for the preparation of new 5-phenyltetrazole derivatives CH535247A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1815922A DE1815922C3 (en) 1968-12-20 1968-12-20 5-phenyltetrazole derivatives
CH1874269A CH535244A (en) 1968-12-20 1969-12-17 Process for the preparation of new 5-phenyltetrazole derivatives

Publications (1)

Publication Number Publication Date
CH535247A true CH535247A (en) 1973-03-31

Family

ID=25721523

Family Applications (3)

Application Number Title Priority Date Filing Date
CH813072A CH535246A (en) 1968-12-20 1969-12-17 Process for the preparation of new 5-phenyltetrazole derivatives
CH812972A CH535245A (en) 1968-12-20 1969-12-17 (5)-Phenyl tetrazine derivs. and their diuretics and saluretics
CH160273A CH535247A (en) 1968-12-20 1969-12-17 Process for the preparation of new 5-phenyltetrazole derivatives

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CH813072A CH535246A (en) 1968-12-20 1969-12-17 Process for the preparation of new 5-phenyltetrazole derivatives
CH812972A CH535245A (en) 1968-12-20 1969-12-17 (5)-Phenyl tetrazine derivs. and their diuretics and saluretics

Country Status (1)

Country Link
CH (3) CH535246A (en)

Also Published As

Publication number Publication date
CH535246A (en) 1973-03-31
CH535245A (en) 1973-03-31

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Legal Events

Date Code Title Description
PL Patent ceased