FR1328117A - Coumarin derivatives and their preparation - Google Patents

Coumarin derivatives and their preparation

Info

Publication number
FR1328117A
FR1328117A FR902792A FR902792A FR1328117A FR 1328117 A FR1328117 A FR 1328117A FR 902792 A FR902792 A FR 902792A FR 902792 A FR902792 A FR 902792A FR 1328117 A FR1328117 A FR 1328117A
Authority
FR
France
Prior art keywords
preparation
coumarin derivatives
coumarin
derivatives
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
FR902792A
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.)
MENEFA PHARMACEUTICAL CO
Original Assignee
MENEFA PHARMACEUTICAL CO
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 MENEFA PHARMACEUTICAL CO filed Critical MENEFA PHARMACEUTICAL CO
Priority to FR902792A priority Critical patent/FR1328117A/en
Application granted granted Critical
Publication of FR1328117A publication Critical patent/FR1328117A/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)
FR902792A 1962-07-03 1962-07-03 Coumarin derivatives and their preparation Expired FR1328117A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR902792A FR1328117A (en) 1962-07-03 1962-07-03 Coumarin derivatives and their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR902792A FR1328117A (en) 1962-07-03 1962-07-03 Coumarin derivatives and their preparation

Publications (1)

Publication Number Publication Date
FR1328117A true FR1328117A (en) 1963-05-24

Family

ID=8782376

Family Applications (1)

Application Number Title Priority Date Filing Date
FR902792A Expired FR1328117A (en) 1962-07-03 1962-07-03 Coumarin derivatives and their preparation

Country Status (1)

Country Link
FR (1) FR1328117A (en)

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