OA04467A - Nouveau procédé de séparation de (+)-vincadifforme. - Google Patents

Nouveau procédé de séparation de (+)-vincadifforme.

Info

Publication number
OA04467A
OA04467A OA54997A OA54997A OA04467A OA 04467 A OA04467 A OA 04467A OA 54997 A OA54997 A OA 54997A OA 54997 A OA54997 A OA 54997A OA 04467 A OA04467 A OA 04467A
Authority
OA
OAPI
Prior art keywords
vincadifforme
separation
new process
new
Prior art date
Application number
OA54997A
Other languages
English (en)
Original Assignee
Richter Gedeon Vegyeszet
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 Richter Gedeon Vegyeszet filed Critical Richter Gedeon Vegyeszet
Publication of OA04467A publication Critical patent/OA04467A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains three hetero rings
    • C07D471/20—Spiro-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Plant Substances (AREA)
OA54997A 1973-08-23 1973-08-28 Nouveau procédé de séparation de (+)-vincadifforme. OA04467A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7330593A FR2241559A1 (en) 1973-08-23 1973-08-23 Sepn of vinca difformine - from mixed alkaloids of amsonia tabernaemont-ana

Publications (1)

Publication Number Publication Date
OA04467A true OA04467A (fr) 1980-03-15

Family

ID=9124249

Family Applications (1)

Application Number Title Priority Date Filing Date
OA54997A OA04467A (fr) 1973-08-23 1973-08-28 Nouveau procédé de séparation de (+)-vincadifforme.

Country Status (3)

Country Link
BE (1) BE803996A (fr)
FR (1) FR2241559A1 (fr)
OA (1) OA04467A (fr)

Also Published As

Publication number Publication date
FR2241559B1 (fr) 1977-02-25
BE803996A (fr) 1973-12-17
FR2241559A1 (en) 1975-03-21

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