BE837214A - OPTICAL PURIFICATION PROCESS OF D - P - HYDROXYPHENYLGLYCINE - Google Patents
OPTICAL PURIFICATION PROCESS OF D - P - HYDROXYPHENYLGLYCINEInfo
- Publication number
- BE837214A BE837214A BE1007110A BE1007110A BE837214A BE 837214 A BE837214 A BE 837214A BE 1007110 A BE1007110 A BE 1007110A BE 1007110 A BE1007110 A BE 1007110A BE 837214 A BE837214 A BE 837214A
- Authority
- BE
- Belgium
- Prior art keywords
- hydroxyphenylglycine
- purification process
- optical purification
- optical
- purification
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B57/00—Separation of optically-active compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53971775A | 1975-01-09 | 1975-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE837214A true BE837214A (en) | 1976-06-30 |
Family
ID=24152365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE1007110A BE837214A (en) | 1975-01-09 | 1975-12-31 | OPTICAL PURIFICATION PROCESS OF D - P - HYDROXYPHENYLGLYCINE |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5191228A (en) |
| AR (1) | AR205293A1 (en) |
| BE (1) | BE837214A (en) |
| CA (1) | CA1033760A (en) |
| DK (1) | DK146801C (en) |
| ES (1) | ES444002A1 (en) |
| FR (1) | FR2297208A1 (en) |
| GB (1) | GB1476110A (en) |
| IE (1) | IE41879B1 (en) |
| LU (1) | LU74131A1 (en) |
| MX (1) | MX3598E (en) |
| NL (1) | NL7514992A (en) |
| SE (1) | SE7600016L (en) |
-
1975
- 1975-01-01 AR AR261831A patent/AR205293A1/en active
- 1975-11-11 IE IE2458/75A patent/IE41879B1/en unknown
- 1975-11-20 GB GB4787075A patent/GB1476110A/en not_active Expired
- 1975-12-23 NL NL7514992A patent/NL7514992A/en not_active Application Discontinuation
- 1975-12-30 DK DK594175A patent/DK146801C/en not_active IP Right Cessation
- 1975-12-30 CA CA242,783A patent/CA1033760A/en not_active Expired
- 1975-12-31 FR FR7540229A patent/FR2297208A1/en active Granted
- 1975-12-31 BE BE1007110A patent/BE837214A/en not_active IP Right Cessation
- 1975-12-31 ES ES444002A patent/ES444002A1/en not_active Expired
-
1976
- 1976-01-02 LU LU74131A patent/LU74131A1/xx unknown
- 1976-01-02 SE SE7600016A patent/SE7600016L/en unknown
- 1976-01-05 JP JP51000578A patent/JPS5191228A/en active Granted
- 1976-01-06 MX MX761298U patent/MX3598E/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK594175A (en) | 1976-07-10 |
| FR2297208B1 (en) | 1978-01-27 |
| JPS5191228A (en) | 1976-08-10 |
| FR2297208A1 (en) | 1976-08-06 |
| DK146801B (en) | 1984-01-09 |
| AR205293A1 (en) | 1976-04-21 |
| MX3598E (en) | 1981-03-25 |
| JPS5636184B2 (en) | 1981-08-22 |
| CA1033760A (en) | 1978-06-27 |
| IE41879L (en) | 1976-07-09 |
| LU74131A1 (en) | 1976-11-11 |
| SE7600016L (en) | 1976-07-12 |
| DE2552932B2 (en) | 1977-07-07 |
| GB1476110A (en) | 1977-06-10 |
| AU8791775A (en) | 1977-07-07 |
| DK146801C (en) | 1984-06-18 |
| ES444002A1 (en) | 1977-04-16 |
| IE41879B1 (en) | 1980-04-09 |
| DE2552932A1 (en) | 1976-07-15 |
| NL7514992A (en) | 1976-07-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: PFIZER INC. Effective date: 19841231 |