FR7447M - - Google Patents

Info

Publication number
FR7447M
FR7447M FR153679A FR153679A FR7447M FR 7447 M FR7447 M FR 7447M FR 153679 A FR153679 A FR 153679A FR 153679 A FR153679 A FR 153679A FR 7447 M FR7447 M FR 7447M
Authority
FR
France
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
FR153679A
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 filed Critical
Priority to FR153679A priority Critical patent/FR7447M/fr
Application granted granted Critical
Publication of FR7447M publication Critical patent/FR7447M/fr
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
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C07D311/26—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3
    • C07D311/28—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only
    • C07D311/32—2,3-Dihydro derivatives, e.g. flavanones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR153679A 1968-06-04 1968-06-04 Expired FR7447M (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR153679A FR7447M (fr) 1968-06-04 1968-06-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR153679A FR7447M (fr) 1968-06-04 1968-06-04

Publications (1)

Publication Number Publication Date
FR7447M true FR7447M (fr) 1969-11-17

Family

ID=8650780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR153679A Expired FR7447M (fr) 1968-06-04 1968-06-04

Country Status (1)

Country Link
FR (1) FR7447M (fr)

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Legal Events

Date Code Title Description
ST Notification of lapse