AT128457T
Optically active n-alpha-fluoroacryloyl-aminoacid derivatives, their preparation, optically active polymers prepared therefrom and their use for the separation of racemates
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
15 members in 9 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 4021108 | Germany | A |
Members15
| Document | Office | Kind | |
|---|---|---|---|
| CA2045972A1 | Canada | A1 | |
| EP0464488A2 | European Patent Office (EPO) | A2 | |
| DE4021108A1 | Germany | A1 | |
| JPH04230350A | Japan | A | |
| EP0464488A3 | European Patent Office (EPO) | A3 | |
| US5292924A | United States of America | A | |
| US5354884A | United States of America | A | |
| EP0464488B1 | European Patent Office (EPO) | B1 | |
| AT128457TThis record | Austria | T | |
| DE59106571D1 | Germany | D1 | |
| GR3017541T3 | Greece | T3 | |
| ES2079521T3 | Spain | T3 | |
| DK0464488T3 | Denmark | T3 | |
| JP2965752B2 | Japan | B2 | |
| CA2045972C | Canada | C |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased due to non-payment of the annual feeCeasedREN | REN |
Numbers
- Application
- 91110142
Titles2
- German
- OPTISCH AKTIVE N-APLHA-FLUORACRYLOYLAMINOSÄURE- DERIVATE, IHRE HERSTELLUNG, DIE DARAUS HERGESTELLTEN OPTISCH AKTIVEN POLYMEREN UND DEREN VERWENDUNG ZUR SPALTUNG VON RACEMATEN.
- English
- OPTICALLY ACTIVE N-APLHA-FLUORO-ROYLAMINO-ACID DERIVATIVES, THEIR PREPARATION, THE OPTICALLY ACTIVE POLYMERS PRODUCED THEREOF AND THE USE THEREOF FOR COLLECTING RACEMATES.
Classification
- CPC, 11
- B01J20/327
- B01D15/3833
- B01J20/261
- B01J20/265
- B01J20/285
- B01J20/29
- B01J2220/54
- C07C233/49
- C07C2601/14
- C07C2602/42
- C08F20/54
- IPC, 18
- B01D15 38
- B01J20 285
- B01J20 291
- C07B57 00
- C07C231 02
- C07C233 47
- C07C233 49
- C07C237 22
- C07D213 54
- C07D277 10
- C07D277 12
- C07D499 44
- C08F114 18
- C08F20 52
- C08F20 54
- C08F20 56
- C08F20 58
- G01N30 88