FR939761A - Heterocyclic compounds - Google Patents

Heterocyclic compounds

Info

Publication number
FR939761A
FR939761A FR939761DA FR939761A FR 939761 A FR939761 A FR 939761A FR 939761D A FR939761D A FR 939761DA FR 939761 A FR939761 A FR 939761A
Authority
FR
France
Prior art keywords
heterocyclic compounds
heterocyclic
compounds
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR939761A publication Critical patent/FR939761A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR939761D 1946-01-17 1947-01-16 Heterocyclic compounds Expired FR939761A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939761X 1946-01-17

Publications (1)

Publication Number Publication Date
FR939761A true FR939761A (en) 1948-11-24

Family

ID=10748321

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939761D Expired FR939761A (en) 1946-01-17 1947-01-16 Heterocyclic compounds

Country Status (1)

Country Link
FR (1) FR939761A (en)

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