FR1036922A - Leukocyanidol extraction process - Google Patents

Leukocyanidol extraction process

Info

Publication number
FR1036922A
FR1036922A FR1036922DA FR1036922A FR 1036922 A FR1036922 A FR 1036922A FR 1036922D A FR1036922D A FR 1036922DA FR 1036922 A FR1036922 A FR 1036922A
Authority
FR
France
Prior art keywords
leukocyanidol
extraction process
extraction
leukocyanidol extraction
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
Other languages
French (fr)
Inventor
Jack-Arthur Masquelier
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
Application granted granted Critical
Publication of FR1036922A publication Critical patent/FR1036922A/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
    • C07D311/22—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
FR1036922D 1951-05-09 1951-05-09 Leukocyanidol extraction process Expired FR1036922A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1036922T 1951-05-09

Publications (1)

Publication Number Publication Date
FR1036922A true FR1036922A (en) 1953-09-14

Family

ID=9586691

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1036922D Expired FR1036922A (en) 1951-05-09 1951-05-09 Leukocyanidol extraction process

Country Status (1)

Country Link
FR (1) FR1036922A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0707005A1 (en) 1994-10-11 1996-04-17 Sanofi Process for obtaining of procyanidolic oligomerides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0707005A1 (en) 1994-10-11 1996-04-17 Sanofi Process for obtaining of procyanidolic oligomerides

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