CH521948A - Process for obtaining diphenylamine derivatives which can be used in pharmacy - Google Patents

Process for obtaining diphenylamine derivatives which can be used in pharmacy

Info

Publication number
CH521948A
CH521948A CH238569A CH238569A CH521948A CH 521948 A CH521948 A CH 521948A CH 238569 A CH238569 A CH 238569A CH 238569 A CH238569 A CH 238569A CH 521948 A CH521948 A CH 521948A
Authority
CH
Switzerland
Prior art keywords
pharmacy
obtaining
diphenylamine derivatives
diphenylamine
derivatives
Prior art date
Application number
CH238569A
Other languages
French (fr)
Inventor
Ward Gittos Maurice
William James John
Original Assignee
Aspro Nicholas Ltd
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 GB2004/66A external-priority patent/GB1166861A/en
Application filed by Aspro Nicholas Ltd filed Critical Aspro Nicholas Ltd
Publication of CH521948A publication Critical patent/CH521948A/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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
CH238569A 1966-01-15 1967-01-07 Process for obtaining diphenylamine derivatives which can be used in pharmacy CH521948A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2004/66A GB1166861A (en) 1966-01-15 1966-01-15 New Diphenylamine Derivatives and Compositions containing them
CH16267A CH502307A (en) 1966-01-15 1967-01-07 Process for obtaining diphenylamine derivatives which can be used in pharmacy

Publications (1)

Publication Number Publication Date
CH521948A true CH521948A (en) 1972-04-30

Family

ID=25683706

Family Applications (3)

Application Number Title Priority Date Filing Date
CH238769A CH510039A (en) 1966-01-15 1967-01-07 Process for obtaining a derivative of diphenylamine which can be used in pharmacy
CH238669A CH510037A (en) 1966-01-15 1967-01-07 Diphenylamine derivatives
CH238569A CH521948A (en) 1966-01-15 1967-01-07 Process for obtaining diphenylamine derivatives which can be used in pharmacy

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CH238769A CH510039A (en) 1966-01-15 1967-01-07 Process for obtaining a derivative of diphenylamine which can be used in pharmacy
CH238669A CH510037A (en) 1966-01-15 1967-01-07 Diphenylamine derivatives

Country Status (1)

Country Link
CH (3) CH510039A (en)

Also Published As

Publication number Publication date
CH510037A (en) 1971-07-15
CH510039A (en) 1971-07-15

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Legal Events

Date Code Title Description
PL Patent ceased