PL137648B1 - Method of obtaining vincaminic esters - Google Patents

Method of obtaining vincaminic esters Download PDF

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Publication number
PL137648B1
PL137648B1 PL1982238418A PL23841882A PL137648B1 PL 137648 B1 PL137648 B1 PL 137648B1 PL 1982238418 A PL1982238418 A PL 1982238418A PL 23841882 A PL23841882 A PL 23841882A PL 137648 B1 PL137648 B1 PL 137648B1
Authority
PL
Poland
Prior art keywords
mixture
solution
acid
hours
formula
Prior art date
Application number
PL1982238418A
Other languages
English (en)
Polish (pl)
Other versions
PL238418A1 (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 PL238418A1 publication Critical patent/PL238418A1/xx
Publication of PL137648B1 publication Critical patent/PL137648B1/pl

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)
  • Plural Heterocyclic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
PL1982238418A 1981-09-30 1982-09-29 Method of obtaining vincaminic esters PL137648B1 (en)

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 (2)

Publication Number Publication Date
PL238418A1 PL238418A1 (en) 1983-06-06
PL137648B1 true PL137648B1 (en) 1986-07-31

Family

ID=10961206

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1982238418A PL137648B1 (en) 1981-09-30 1982-09-29 Method of obtaining vincaminic esters

Country Status (21)

Country Link
US (1) US4464534A (Direct)
JP (1) JPS58135884A (Direct)
AT (1) AT381311B (Direct)
BE (1) BE894491A (Direct)
CA (1) CA1261840A (Direct)
CH (1) CH653334A5 (Direct)
DE (1) DE3236144A1 (Direct)
DK (1) DK158470C (Direct)
ES (1) ES8403124A1 (Direct)
FI (1) FI70895C (Direct)
FR (1) FR2513638B1 (Direct)
GB (1) GB2110208B (Direct)
GR (1) GR77666B (Direct)
HU (1) HU182380B (Direct)
IL (1) IL66891A0 (Direct)
IT (1) IT1163005B (Direct)
NL (1) NL8203768A (Direct)
NO (1) NO823294L (Direct)
PL (1) PL137648B1 (Direct)
PT (1) PT75619B (Direct)
SE (1) SE446534B (Direct)

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 (Direct) * 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
ES516054A0 (es) 1984-03-01
SE8205563D0 (sv) 1982-09-29
PT75619A (en) 1982-10-01
DK158470B (da) 1990-05-21
AT381311B (de) 1986-09-25
JPH0348194B2 (Direct) 1991-07-23
FI823333L (fi) 1983-03-31
PT75619B (en) 1985-01-08
IT8223517A1 (it) 1984-03-29
FI70895B (fi) 1986-07-18
IT8223517A0 (it) 1982-09-29
FI70895C (fi) 1986-10-27
CH653334A5 (de) 1985-12-31
FI823333A0 (fi) 1982-09-29
FR2513638A1 (fr) 1983-04-01
DE3236144A1 (de) 1983-04-07
PL238418A1 (en) 1983-06-06
JPS58135884A (ja) 1983-08-12
ES8403124A1 (es) 1984-03-01
GB2110208B (en) 1985-02-20
CA1261840A (en) 1989-09-26
SE446534B (sv) 1986-09-22
US4464534A (en) 1984-08-07
IL66891A0 (en) 1982-12-31
DK158470C (da) 1990-10-15
SE8205563L (sv) 1983-03-31
IT1163005B (it) 1987-04-08
DK431682A (da) 1983-03-31
NO823294L (no) 1983-04-05
BE894491A (fr) 1983-03-28
GB2110208A (en) 1983-06-15
NL8203768A (nl) 1983-04-18
FR2513638B1 (fr) 1985-06-28
HU182380B (en) 1983-12-28
ATA360182A (de) 1986-02-15
GR77666B (Direct) 1984-09-25

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