FR942237A - Perfectionnements aux procédés d'extraction de la rutine - Google Patents

Perfectionnements aux procédés d'extraction de la rutine

Info

Publication number
FR942237A
FR942237A FR942237DA FR942237A FR 942237 A FR942237 A FR 942237A FR 942237D A FR942237D A FR 942237DA FR 942237 A FR942237 A FR 942237A
Authority
FR
France
Prior art keywords
extraction processes
rutin extraction
rutin
processes
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
English (en)
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.)
Eli Lilly and Co
Original Assignee
Eli Lilly and Co
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 Eli Lilly and Co filed Critical Eli Lilly and Co
Application granted granted Critical
Publication of FR942237A publication Critical patent/FR942237A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic 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
    • C07D311/04Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C07D311/26Benzo[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
    • C07D311/40Separation, e.g. from natural material; Purification
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/70Polygonaceae (Buckwheat family), e.g. spineflower or dock

Landscapes

  • Health & Medical Sciences (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Botany (AREA)
  • Medical Informatics (AREA)
  • Medicinal Chemistry (AREA)
  • Alternative & Traditional Medicine (AREA)
  • Mycology (AREA)
  • Biotechnology (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FR942237D 1946-08-09 1947-02-22 Perfectionnements aux procédés d'extraction de la rutine Expired FR942237A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US942237XA 1946-08-09 1946-08-09
US689348A US2448175A (en) 1946-08-09 1946-08-09 Extraction of rutin

Publications (1)

Publication Number Publication Date
FR942237A true FR942237A (fr) 1949-02-02

Family

ID=26788644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR942237D Expired FR942237A (fr) 1946-08-09 1947-02-22 Perfectionnements aux procédés d'extraction de la rutine

Country Status (2)

Country Link
US (1) US2448175A (fr)
FR (1) FR942237A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1000134B (de) * 1953-04-16 1957-01-03 Rhein Chemie G M B H Verfahren zur Gewinnung von Rutin aus Sophora japonica
CN104592329A (zh) * 2014-12-25 2015-05-06 李玉山 一种高纯度芦丁制备新方法

Also Published As

Publication number Publication date
US2448175A (en) 1948-08-31

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