BE782230A - ORGANIC ACID DERIVATIVES. - Google Patents

ORGANIC ACID DERIVATIVES.

Info

Publication number
BE782230A
BE782230A BE782230A BE782230A BE782230A BE 782230 A BE782230 A BE 782230A BE 782230 A BE782230 A BE 782230A BE 782230 A BE782230 A BE 782230A BE 782230 A BE782230 A BE 782230A
Authority
BE
Belgium
Prior art keywords
organic acid
acid derivatives
derivatives
organic
acid
Prior art date
Application number
BE782230A
Other languages
French (fr)
Original Assignee
Beecham Group 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
Application filed by Beecham Group Ltd filed Critical Beecham Group Ltd
Priority to BE782230A priority Critical patent/BE782230A/en
Priority to DE2219707A priority patent/DE2219707A1/en
Publication of BE782230A publication Critical patent/BE782230A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C07D213/68—One oxygen atom attached in position 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BE782230A 1972-04-17 1972-04-17 ORGANIC ACID DERIVATIVES. BE782230A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE782230A BE782230A (en) 1972-04-17 1972-04-17 ORGANIC ACID DERIVATIVES.
DE2219707A DE2219707A1 (en) 1972-04-17 1972-04-21 Org acid deriv x-ray contrast agents - iodinated -4-oxo -dihydropyridinyl,-substd phenylphenoxy-or -phenyl thio-acetic acids

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE782230A BE782230A (en) 1972-04-17 1972-04-17 ORGANIC ACID DERIVATIVES.
DE2219707A DE2219707A1 (en) 1972-04-17 1972-04-21 Org acid deriv x-ray contrast agents - iodinated -4-oxo -dihydropyridinyl,-substd phenylphenoxy-or -phenyl thio-acetic acids

Publications (1)

Publication Number Publication Date
BE782230A true BE782230A (en) 1972-10-17

Family

ID=25657000

Family Applications (1)

Application Number Title Priority Date Filing Date
BE782230A BE782230A (en) 1972-04-17 1972-04-17 ORGANIC ACID DERIVATIVES.

Country Status (2)

Country Link
BE (1) BE782230A (en)
DE (1) DE2219707A1 (en)

Also Published As

Publication number Publication date
DE2219707A1 (en) 1973-10-25

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