EP1524264A3
2-ethylidene-19-nor-vitamin D compounds
Abstract
Biologically active 19-nor vitamin D analogs substituted at C-2 in the A-ring with an ethylidene group. These compounds have preferential activity on mobilising calcium from bone and either high or normal intestinal calcium transport activity which allows their in vivo administration for the treatment of metabolic bone diseases where bone loss is a major concern. These compounds are also characterised by high cell differentiation activity.
Term
Term ended
Projected expiry passed 31 May 2021, 5.3 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| WO9841500A1 | Cites | World Intellectual Property Organization (WIPO) | Y | Search report | 1-28 |
| R.R. SICINSKI ET AL, J. MED. CHEM, vol. 41, no. 23, 1998, pages 4662 - 4674, XP002526359 | Non-patent | – | – | Search report | – |
33 members in 15 offices; this record represents the family
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 208199P | United States of America | – | |
| 20819900 | United States of America | P | |
| 01939792 | European Patent Office (EPO) | A |
Members33
| Document | Office | Kind | |
|---|---|---|---|
| CA2410880A1 | Canada | A1 | |
| WO0192221A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU6527201A | Australia | A | |
| US2003013691A1 | United States of America | A1 | |
| EP1286962A1 | European Patent Office (EPO) | A1 | |
| MXPA02011820A | Mexico | A | |
| BR0111173A | Brazil | A | |
| IL152942A0 | Israel | A0 | |
| IL152942D0 | Israel | D0 | |
| JP2004501114A | Japan | A | |
| NZ522909A | New Zealand | A | |
| US6806262B2 | United States of America | B2 | |
| US2005043281A1 | United States of America | A1 | |
| EP1524264A2 | European Patent Office (EPO) | A2 | |
| US2005282789A1 | United States of America | A1 | |
| US6992074B2 | United States of America | B2 | |
| AU2001265272B2 | Australia | B2 | |
| US7141558B2 | United States of America | B2 | |
| US2007088008A1 | United States of America | A1 | |
| IL152942A | Israel | A | |
| US7300925B2 | United States of America | B2 | |
| JP4022141B2 | Japan | B2 | |
| US2008032956A1 | United States of America | A1 | |
| EP1286962B1 | European Patent Office (EPO) | B1 | |
| AT399151T | Austria | T | |
| ATE399151T1 | Austria | T1 | |
| PT1286962E | Portugal | E | |
| DE60134549D1 | Germany | D1 | |
| DK1286962T3 | Denmark | T3 | |
| ES2309069T3 | Spain | T3 | |
| US7468361B2 | United States of America | B2 | |
| CA2410880C | Canada | C | |
| EP1524264A3This record | European Patent Office (EPO) | A3 |
10 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Application deemed to be withdrawnWithdrawn18D | 18D | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | |
| First examination report despatched17Q | 17Q | |
| Designation fees paidAKX | AKX | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | |
| Divisional application: reference to earlier applicationAC | AC | |
| Designated contracting statesAK | AK | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 1524264
- Application
- 50012681
Titles3
- German
- 2-Ethyliden-19-Nor-Vitamin D-Verbindungen
- English
- 2-ethylidene-19-nor-vitamin D compounds
- French
- Composés de 2-ethylidène-nor-vitamine D
Classification
- CPC, 1
- C07C401/00
- IPC, 2
- C07C401 00
- A61K31 59
Designated states20
- Contracting states, 20
- Austria
- Belgium
- Switzerland
- Cyprus
- Germany
- Denmark
- Spain
- Finland
- France
- United Kingdom
- Greece
- Ireland
- Italy
- Liechtenstein
- Luxembourg
- Monaco
- Netherlands (Kingdom of the)
- Portugal
- Sweden
- Türkiye