FR1481010A - New coumarin derivatives and their preparation - Google Patents

New coumarin derivatives and their preparation

Info

Publication number
FR1481010A
FR1481010A FR878822A FR878822A FR1481010A FR 1481010 A FR1481010 A FR 1481010A FR 878822 A FR878822 A FR 878822A FR 878822 A FR878822 A FR 878822A FR 1481010 A FR1481010 A FR 1481010A
Authority
FR
France
Prior art keywords
preparation
coumarin derivatives
new coumarin
new
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
FR878822A
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.)
Novartis AG
Original Assignee
JR Geigy AG
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 JR Geigy AG filed Critical JR Geigy AG
Priority to FR878822A priority Critical patent/FR1481010A/en
Priority to FR887848A priority patent/FR1762M/en
Application granted granted Critical
Publication of FR1481010A publication Critical patent/FR1481010A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/16—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/12—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 3 and unsubstituted in position 7

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR878822A 1960-11-14 1961-11-14 New coumarin derivatives and their preparation Expired FR1481010A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR878822A FR1481010A (en) 1961-11-14 1961-11-14 New coumarin derivatives and their preparation
FR887848A FR1762M (en) 1960-11-14 1962-02-13 Coumarin derivative-based drug.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR878822A FR1481010A (en) 1961-11-14 1961-11-14 New coumarin derivatives and their preparation

Publications (1)

Publication Number Publication Date
FR1481010A true FR1481010A (en) 1967-05-19

Family

ID=8766628

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878822A Expired FR1481010A (en) 1960-11-14 1961-11-14 New coumarin derivatives and their preparation

Country Status (1)

Country Link
FR (1) FR1481010A (en)

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