FI70895C - Foerfarande foer framstaellning av vinkaminsyraestrar - Google Patents
Foerfarande foer framstaellning av vinkaminsyraestrar Download PDFInfo
- Publication number
- FI70895C FI70895C FI823333A FI823333A FI70895C FI 70895 C FI70895 C FI 70895C FI 823333 A FI823333 A FI 823333A FI 823333 A FI823333 A FI 823333A FI 70895 C FI70895 C FI 70895C
- Authority
- FI
- Finland
- Prior art keywords
- mixture
- formula
- hours
- water
- solution
- Prior art date
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU281281 | 1981-09-30 | ||
HU812812A HU182380B (en) | 1981-09-30 | 1981-09-30 | Process for producing esters of vincaminic acid |
Publications (4)
Publication Number | Publication Date |
---|---|
FI823333A0 FI823333A0 (fi) | 1982-09-29 |
FI823333L FI823333L (fi) | 1983-03-31 |
FI70895B FI70895B (fi) | 1986-07-18 |
FI70895C true FI70895C (fi) | 1986-10-27 |
Family
ID=10961206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI823333A FI70895C (fi) | 1981-09-30 | 1982-09-29 | Foerfarande foer framstaellning av vinkaminsyraestrar |
Country Status (21)
Country | Link |
---|---|
US (1) | US4464534A (it) |
JP (1) | JPS58135884A (it) |
AT (1) | AT381311B (it) |
BE (1) | BE894491A (it) |
CA (1) | CA1261840A (it) |
CH (1) | CH653334A5 (it) |
DE (1) | DE3236144A1 (it) |
DK (1) | DK158470C (it) |
ES (1) | ES516054A0 (it) |
FI (1) | FI70895C (it) |
FR (1) | FR2513638B1 (it) |
GB (1) | GB2110208B (it) |
GR (1) | GR77666B (it) |
HU (1) | HU182380B (it) |
IL (1) | IL66891A0 (it) |
IT (1) | IT1163005B (it) |
NL (1) | NL8203768A (it) |
NO (1) | NO823294L (it) |
PL (1) | PL137648B1 (it) |
PT (1) | PT75619B (it) |
SE (1) | SE446534B (it) |
Families Citing this family (4)
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 |
US5122607A (en) * | 1989-06-21 | 1992-06-16 | Richter Gedeon Vegyesczeti Gyar Rt. | Racemic and optically active octahydro-indolo(2,3-a) tetrahydropyranyl (2,3-c) quinolizine diester derivatives and process for preparing the same |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3770724A (en) * | 1970-03-31 | 1973-11-06 | Roussel Uclaf | Process for preparing pentacyclic alkaloids |
HU163143B (it) * | 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 |
FR2445328A1 (fr) * | 1978-07-12 | 1980-07-25 | Richter Gedeon Vegyeszet | Derives du 14-oxo-e-homo-eburnane, leur procede de preparation et leur utilisation comme medicament |
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 |
-
1981
- 1981-09-30 HU HU812812A patent/HU182380B/hu not_active IP Right Cessation
-
1982
- 1982-09-27 BE BE1/10595A patent/BE894491A/fr not_active IP Right Cessation
- 1982-09-28 US US06/425,866 patent/US4464534A/en not_active Expired - Fee Related
- 1982-09-29 SE SE8205563A patent/SE446534B/sv not_active IP Right Cessation
- 1982-09-29 GR GR69398A patent/GR77666B/el unknown
- 1982-09-29 DE DE19823236144 patent/DE3236144A1/de not_active Ceased
- 1982-09-29 GB GB08227830A patent/GB2110208B/en not_active Expired
- 1982-09-29 FR FR8216363A patent/FR2513638B1/fr not_active Expired
- 1982-09-29 NO NO823294A patent/NO823294L/no unknown
- 1982-09-29 DK DK431682A patent/DK158470C/da not_active IP Right Cessation
- 1982-09-29 CH CH5729/82A patent/CH653334A5/de not_active IP Right Cessation
- 1982-09-29 IT IT23517/82A patent/IT1163005B/it active
- 1982-09-29 FI FI823333A patent/FI70895C/fi not_active IP Right Cessation
- 1982-09-29 PL PL1982238418A patent/PL137648B1/pl unknown
- 1982-09-29 AT AT0360182A patent/AT381311B/de not_active IP Right Cessation
- 1982-09-29 CA CA000412494A patent/CA1261840A/en not_active Expired
- 1982-09-29 IL IL66891A patent/IL66891A0/xx not_active IP Right Cessation
- 1982-09-29 PT PT75619A patent/PT75619B/pt unknown
- 1982-09-29 ES ES516054A patent/ES516054A0/es active Granted
- 1982-09-29 JP JP57168693A patent/JPS58135884A/ja active Granted
- 1982-09-29 NL NL8203768A patent/NL8203768A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE446534B (sv) | 1986-09-22 |
SE8205563D0 (sv) | 1982-09-29 |
DK431682A (da) | 1983-03-31 |
GB2110208A (en) | 1983-06-15 |
FI823333L (fi) | 1983-03-31 |
DK158470B (da) | 1990-05-21 |
HU182380B (en) | 1983-12-28 |
PL137648B1 (en) | 1986-07-31 |
AT381311B (de) | 1986-09-25 |
FI823333A0 (fi) | 1982-09-29 |
PT75619A (en) | 1982-10-01 |
PT75619B (en) | 1985-01-08 |
CH653334A5 (de) | 1985-12-31 |
ES8403124A1 (es) | 1984-03-01 |
DE3236144A1 (de) | 1983-04-07 |
IT1163005B (it) | 1987-04-08 |
CA1261840A (en) | 1989-09-26 |
BE894491A (fr) | 1983-03-28 |
FR2513638A1 (fr) | 1983-04-01 |
IT8223517A0 (it) | 1982-09-29 |
SE8205563L (sv) | 1983-03-31 |
GR77666B (it) | 1984-09-25 |
IL66891A0 (en) | 1982-12-31 |
ES516054A0 (es) | 1984-03-01 |
FI70895B (fi) | 1986-07-18 |
NO823294L (no) | 1983-04-05 |
US4464534A (en) | 1984-08-07 |
GB2110208B (en) | 1985-02-20 |
DK158470C (da) | 1990-10-15 |
JPS58135884A (ja) | 1983-08-12 |
NL8203768A (nl) | 1983-04-18 |
FR2513638B1 (fr) | 1985-06-28 |
ATA360182A (de) | 1986-02-15 |
PL238418A1 (en) | 1983-06-06 |
JPH0348194B2 (it) | 1991-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: RICHTER GEDEON VEGYESZETI GYAR RT |