FR315F - - Google Patents

Info

Publication number
FR315F
FR315F FR173481A FR173481A FR315F FR 315 F FR315 F FR 315F FR 173481 A FR173481 A FR 173481A FR 173481 A FR173481 A FR 173481A FR 315 F FR315 F FR 315F
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
FR173481A
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 FR173481A priority Critical patent/FR315F/fr
Application granted granted Critical
Publication of FR315F publication Critical patent/FR315F/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
    • C07D311/30—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 not hydrogenated in the hetero ring, e.g. flavones

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR173481A 1968-11-13 1968-11-13 Expired FR315F (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR173481A FR315F (fr) 1968-11-13 1968-11-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR173481A FR315F (fr) 1968-11-13 1968-11-13

Publications (1)

Publication Number Publication Date
FR315F true FR315F (fr) 1970-06-01

Family

ID=8656783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR173481A Expired FR315F (fr) 1968-11-13 1968-11-13

Country Status (1)

Country Link
FR (1) FR315F (fr)

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