CH671763A5 - - Google Patents

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Publication number
CH671763A5
CH671763A5 CH477486A CH477486A CH671763A5 CH 671763 A5 CH671763 A5 CH 671763A5 CH 477486 A CH477486 A CH 477486A CH 477486 A CH477486 A CH 477486A CH 671763 A5 CH671763 A5 CH 671763A5
Authority
CH
Switzerland
Prior art keywords
formula
compound
carried out
treatment
anhydrous
Prior art date
Application number
CH477486A
Other languages
English (en)
French (fr)
Inventor
Yves Langlois
Denis Genin
Ratremaniaina Z Andriamialisoa
Original Assignee
Sandoz Ag
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 Sandoz Ag filed Critical Sandoz Ag
Publication of CH671763A5 publication Critical patent/CH671763A5/fr

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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
    • C07D471/14—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D461/00—Heterocyclic compounds containing indolo [3,2,1-d,e] pyrido [3,2,1,j] [1,5]-naphthyridine ring systems, e.g. vincamine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
CH477486A 1985-12-05 1986-11-28 CH671763A5 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8518030A FR2591225B1 (fr) 1985-12-05 1985-12-05 Nouveau procede de preparation de la vincamine et de ses derives

Publications (1)

Publication Number Publication Date
CH671763A5 true CH671763A5 (no) 1989-09-29

Family

ID=9325488

Family Applications (1)

Application Number Title Priority Date Filing Date
CH477486A CH671763A5 (no) 1985-12-05 1986-11-28

Country Status (3)

Country Link
JP (1) JPS62149675A (no)
CH (1) CH671763A5 (no)
FR (1) FR2591225B1 (no)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH578001A5 (no) * 1972-04-14 1976-07-30 Sandoz Ag
HU179292B (en) * 1978-12-01 1982-09-28 Richter Gedeon Vegyeszet Process for preparing ester derivatives of apovincaminic acid
HU185305B (en) * 1981-08-23 1985-01-28 Richter Gedeon Vegyeszet Process for preparing vincine and apovincine

Also Published As

Publication number Publication date
JPS62149675A (ja) 1987-07-03
FR2591225A1 (fr) 1987-06-12
FR2591225B1 (fr) 1988-07-01

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Legal Events

Date Code Title Description
PL Patent ceased