BE803996A - Nouveau procede de separation de (&)- vincadifformine - Google Patents
Nouveau procede de separation de (&)- vincadifformineInfo
- Publication number
- BE803996A BE803996A BE134909A BE134909A BE803996A BE 803996 A BE803996 A BE 803996A BE 134909 A BE134909 A BE 134909A BE 134909 A BE134909 A BE 134909A BE 803996 A BE803996 A BE 803996A
- Authority
- BE
- Belgium
- Prior art keywords
- vincadifformin
- separation
- new process
- new
- Prior art date
Links
- GIGFIWJRTMBSRP-UHFFFAOYSA-N DL-Vincadifformin Natural products C1C(C(=O)OC)=C2NC3=CC=CC=C3C22CCN3CCCC1(CC)C23 GIGFIWJRTMBSRP-UHFFFAOYSA-N 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
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)
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 |
|---|---|
| BE803996A true BE803996A (fr) | 1973-12-17 |
Family
ID=9124249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE134909A BE803996A (fr) | 1973-08-23 | 1973-08-24 | Nouveau procede de separation de (&)- vincadifformine |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE803996A (fr) |
| FR (1) | FR2241559A1 (fr) |
| OA (1) | OA04467A (fr) |
-
1973
- 1973-08-23 FR FR7330593A patent/FR2241559A1/fr active Granted
- 1973-08-24 BE BE134909A patent/BE803996A/fr not_active IP Right Cessation
- 1973-08-28 OA OA54997A patent/OA04467A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| OA04467A (fr) | 1980-03-15 |
| FR2241559B1 (fr) | 1977-02-25 |
| FR2241559A1 (en) | 1975-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: RICHTER GEDEON VEGYESZETI GYAR RT Effective date: 19910831 |