Patent details
EP1112999 Title: Phosphine reduction of azides to amines
Basic Information
- Publication number:
- EP1112999
- PCT Application Number:
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP001261692
- PCT Publication Number:
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- Phosphine reduction of azides to amines
- French Title of Invention:
- Réduction d'azides en amines à l'aide de phosphines
- German Title of Invention:
- Reduktion von Aziden zu Amine mit Phosphinen
- SPC Number:
Dates
- Filing date:
- 30/11/2000
- Grant date:
- 06/08/2003
- EP Publication Date:
- 06/08/2003
- PCT Publication Date:
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 04/07/2001
- EP B1 Publication Date:
- 06/08/2003
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 30/11/2003
- Expiration date:
- 30/11/2020
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 30/11/2000
- Name:
- F. HOFFMANN-LA ROCHE AG
- Address:
- -, 4070 Basel, Switzerland (CH)
Inventor
- Name:
- Mair Hans-Juergen
- Address:
- Germany (DE)
Priority
- Priority Number:
- 99124223
- Priority Date:
- 03/12/1999
- Priority Country:
- European Patent Office (EPO) (EP)
Classification
- Main IPC Class:
- C07C 231/12;
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