FR1571M - New substituted coumarin derivatives and pharmaceutical compositions containing them. - Google Patents

New substituted coumarin derivatives and pharmaceutical compositions containing them.

Info

Publication number
FR1571M
FR1571M FR877552A FR877552A FR1571M FR 1571 M FR1571 M FR 1571M FR 877552 A FR877552 A FR 877552A FR 877552 A FR877552 A FR 877552A FR 1571 M FR1571 M FR 1571M
Authority
FR
France
Prior art keywords
pharmaceutical compositions
compositions containing
coumarin derivatives
new substituted
substituted coumarin
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
FR877552A
Other languages
French (fr)
Inventor
Ernest Eugene Gerard Billen
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.)
ERNEST EUGENE
Original Assignee
ERNEST EUGENE
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 ERNEST EUGENE filed Critical ERNEST EUGENE
Application granted granted Critical
Publication of FR1571M publication Critical patent/FR1571M/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
    • C07D311/42—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4
    • C07D311/44—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3
    • C07D311/46—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3 unsubstituted in the carbocyclic ring
    • C07D311/48—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3 unsubstituted in the carbocyclic ring with two such benzopyran radicals linked together by a carbon chain
    • 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
    • C07D311/42—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4
    • C07D311/44—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3
    • C07D311/46—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3 unsubstituted in the carbocyclic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FR877552A 1961-09-19 1961-10-31 New substituted coumarin derivatives and pharmaceutical compositions containing them. Expired FR1571M (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE484804 1961-09-19

Publications (1)

Publication Number Publication Date
FR1571M true FR1571M (en) 1962-11-12

Family

ID=3844603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR877552A Expired FR1571M (en) 1961-09-19 1961-10-31 New substituted coumarin derivatives and pharmaceutical compositions containing them.

Country Status (3)

Country Link
CH (1) CH411929A (en)
FR (1) FR1571M (en)
GB (1) GB964621A (en)

Also Published As

Publication number Publication date
GB964621A (en) 1964-07-22
CH411929A (en) 1966-04-30

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