EP0333522A3
Catechol derivatives and pharmaceutical preparations containing same
Abstract
Catechol derivatives which produce nerve growth factor in particular tissues of the brain are disclosed. These derivatives provide preventive and therapeutic effects for regressive disorders of the central nervous system including senile dementia of the Alzheimer type.
Term
Term ended
Projected expiry passed 20 March 2009, 17.5 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both waysCites: the store holds 4 of 5
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| EP0089710A1 | Cites | European Patent Office (EPO) | X | Search report |
| EP0261977A2 | Cites | European Patent Office (EPO) | A | Search report |
| US4181738A | Cites | United States of America | A | Search report |
| US4529604A | Cites | United States of America | A | Search report |
| FEBS LETTERS, vol. 208, no. 2, November 1986, pages 258-262, Federation of European Biochemical Societies; Y. FURUKAWA et al.: "Aliphatic side chain of catecholamine potentiates the stimulatory effect of the catechol part on the synthesis of nerve growth factor" | Non-patent | – | – | Search report |
25 members in 10 offices
Priority claims16
| Document | Office | Kind | Date |
|---|---|---|---|
| 6351588 | Japan | – | |
| 6351588 | Japan | A | |
| 6351588 | Japan | A | |
| 6351688 | Japan | – | |
| 6351688 | Japan | A | |
| 6351688 | Japan | A | |
| 20186588 | Japan | – | |
| 20186588 | Japan | A | |
| 20186588 | Japan | A | |
| 20186688 | Japan | – | |
| 20186688 | Japan | A | |
| 20186688 | Japan | A | |
| JP19880063515 | – | – | – |
| JP19880063516 | – | – | – |
| JP19880201865 | – | – | – |
| JP19880201866 | – | – | – |
Members25
| Document | Office | Kind | |
|---|---|---|---|
| FI891227A0 | Finland | A0 | |
| DK130389D0 | Denmark | D0 | |
| NO891191D0 | Norway | D0 | |
| DK130389A | Denmark | A | |
| FI891227A | Finland | A | |
| FI891227L | Finland | L | |
| NO891191L | Norway | L | |
| EP0333522A2 | European Patent Office (EPO) | A2 | |
| AU3144389A | Australia | A | |
| AU3144389A | Australia | A | |
| JPH01238524A | Japan | A | |
| KR890014098A | Republic of Korea | A | |
| JPH0253767A | Japan | A | |
| JPH02152950A | Japan | A | |
| AU602628B2 | Australia | B2 | |
| EP0333522A3This record | European Patent Office (EPO) | A3 | |
| KR910008665B1 | Republic of Korea | B1 | |
| NZ228329A | New Zealand | A | |
| US5232923A | United States of America | A | |
| EP0333522B1 | European Patent Office (EPO) | B1 | |
| DE68917499D1 | Germany | D1 | |
| JPH0678286B2 | Japan | B2 | |
| JPH0696520B2 | Japan | B2 | |
| DE68917499T2 | Germany | T2 | |
| JPH0720929B2 | Japan | B2 |
33 legal events, as 3 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Notification of lapseLapsedST | ST | FR | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| No opposition filedOpposition26N | 26N | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents actLapsedNLV1 | NLV1 | EP | |
| Patent ceasedCeasedPL | PL | CH | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| Fr: translation filedET | ET | EP | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Designated contracting statesAK | AK | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 0333522
- Publication, DOCDB
- 0333522
- Publication, EPODOC
- EP0333522
- Application
- 302742
- Application, DOCDB
- 89302742
- Application, EPODOC
- EP19890302742
Titles3
- German
- Catechol-Derivate und sie enthaltende pharmazeutische Präparate
- English
- Catechol derivatives and pharmaceutical preparations containing same
- French
- Dérivés du catéchol et préparations pharmaceutiques les contenant
Classification
- CPC, 10
- C07D295/185
- A61K31/05
- C07C235/34
- C07C235/36
- C07C235/38
- C07D207/16
- C07D211/60
- C07C2601/14
- C07C2603/74
- C07C233/22
- IPC, 7
- C07C233 22
- C07C235 34
- C07C235 36
- C07C235 38
- C07D207 16
- C07D211 60
- C07D295 185
Designated states1
- Contracting states, 1
- Sweden