NO823294L - Fremgangsmaate ved fremstilling av vincaminsyreestere. - Google Patents

Fremgangsmaate ved fremstilling av vincaminsyreestere.

Info

Publication number
NO823294L
NO823294L NO823294A NO823294A NO823294L NO 823294 L NO823294 L NO 823294L NO 823294 A NO823294 A NO 823294A NO 823294 A NO823294 A NO 823294A NO 823294 L NO823294 L NO 823294L
Authority
NO
Norway
Prior art keywords
formula
acid
octahydroindolo
alkali metal
mixture
Prior art date
Application number
NO823294A
Other languages
English (en)
Norwegian (no)
Inventor
Csaba Szantay
Lajos Szabo
Gyoergy Kalaus
Janos Kreidl
Andras Nemes
Maria Farkas
Gyoergy Visky
Laszlo Czibula
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 NO823294L publication Critical patent/NO823294L/no

Links

Classifications

    • 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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cephalosporin Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
NO823294A 1981-09-30 1982-09-29 Fremgangsmaate ved fremstilling av vincaminsyreestere. NO823294L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU812812A HU182380B (en) 1981-09-30 1981-09-30 Process for producing esters of vincaminic acid

Publications (1)

Publication Number Publication Date
NO823294L true NO823294L (no) 1983-04-05

Family

ID=10961206

Family Applications (1)

Application Number Title Priority Date Filing Date
NO823294A NO823294L (no) 1981-09-30 1982-09-29 Fremgangsmaate ved fremstilling av vincaminsyreestere.

Country Status (21)

Country Link
US (1) US4464534A (OSRAM)
JP (1) JPS58135884A (OSRAM)
AT (1) AT381311B (OSRAM)
BE (1) BE894491A (OSRAM)
CA (1) CA1261840A (OSRAM)
CH (1) CH653334A5 (OSRAM)
DE (1) DE3236144A1 (OSRAM)
DK (1) DK158470C (OSRAM)
ES (1) ES516054A0 (OSRAM)
FI (1) FI70895C (OSRAM)
FR (1) FR2513638B1 (OSRAM)
GB (1) GB2110208B (OSRAM)
GR (1) GR77666B (OSRAM)
HU (1) HU182380B (OSRAM)
IL (1) IL66891A0 (OSRAM)
IT (1) IT1163005B (OSRAM)
NL (1) NL8203768A (OSRAM)
NO (1) NO823294L (OSRAM)
PL (1) PL137648B1 (OSRAM)
PT (1) PT75619B (OSRAM)
SE (1) SE446534B (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU182411B (en) * 1981-11-03 1984-01-30 Richter Gedeon Vegyeszet Process for preparing eburnamonine derivatives
HU186891B (en) * 1981-06-12 1985-10-28 Richter Gedeon Vegyeszet Process for producing esters of apovincaminic acid
HU194220B (en) * 1985-04-19 1988-01-28 Richter Gedeon Vegyeszet Process for production of derivatives of 1,12 b disubstituated-octahydro-indolo /2,3-a/ quinolisine and medical compounds containing thereof
FR2648817B1 (fr) * 1989-06-21 1993-02-05 Richter Gedeon Vegyeszet Nouveau derives diester d'octahydro-indolo-(2,3-a)-tetrahydropyranyl (2,3-c) quinolizine racemiques et optiquement actifs et procede pour les preparer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770724A (en) * 1970-03-31 1973-11-06 Roussel Uclaf Process for preparing pentacyclic alkaloids
HU163143B (OSRAM) * 1971-05-07 1973-06-28
US4033969A (en) * 1972-06-19 1977-07-05 Agence Nationale De Valorisation De La Recherche (Anvar) Vincamine derivatives
US4146643A (en) * 1973-12-18 1979-03-27 Sandoz Ltd. Increasing vigilance or treating cerebral insufficiency with substituted vincamines
CH649295A5 (de) * 1978-07-12 1985-05-15 Richter Gedeon Vegyeszet Optisch aktive oder razemische brom-e-homo-eburanderivate.
FR2459799A1 (fr) * 1979-06-22 1981-01-16 Synthelabo Synthese de la ()-vincamine
HU181495B (en) * 1979-05-31 1983-07-28 Richter Gedeon Vegyeszet Process for producing hydroxy-imino-eburnane derivatives
HU180927B (en) * 1979-07-13 1983-05-30 Richter Gedeon Vegyeszet Process for producing 1k-hydroximino-e-homoe-eburane de rivatives

Also Published As

Publication number Publication date
FR2513638B1 (fr) 1985-06-28
IL66891A0 (en) 1982-12-31
FI823333L (fi) 1983-03-31
CH653334A5 (de) 1985-12-31
DK431682A (da) 1983-03-31
SE446534B (sv) 1986-09-22
GB2110208A (en) 1983-06-15
CA1261840A (en) 1989-09-26
DK158470C (da) 1990-10-15
DK158470B (da) 1990-05-21
PT75619A (en) 1982-10-01
IT8223517A1 (it) 1984-03-29
IT1163005B (it) 1987-04-08
PL238418A1 (en) 1983-06-06
SE8205563L (sv) 1983-03-31
ATA360182A (de) 1986-02-15
DE3236144A1 (de) 1983-04-07
FI70895B (fi) 1986-07-18
BE894491A (fr) 1983-03-28
PL137648B1 (en) 1986-07-31
IT8223517A0 (it) 1982-09-29
FI70895C (fi) 1986-10-27
JPH0348194B2 (OSRAM) 1991-07-23
ES8403124A1 (es) 1984-03-01
GB2110208B (en) 1985-02-20
FI823333A0 (fi) 1982-09-29
AT381311B (de) 1986-09-25
US4464534A (en) 1984-08-07
HU182380B (en) 1983-12-28
ES516054A0 (es) 1984-03-01
PT75619B (en) 1985-01-08
SE8205563D0 (sv) 1982-09-29
GR77666B (OSRAM) 1984-09-25
JPS58135884A (ja) 1983-08-12
FR2513638A1 (fr) 1983-04-01
NL8203768A (nl) 1983-04-18

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