Patent details

EP2344507 Title: PROCESSES FOR INCREASING THE YIELD OF THE HYDROLYSIS OF THE 3-O-METHYL AND 17-N-NITRILE GROUP IN THE PREPARATION OF OPIATE ALKALOID DERIVATIVES

Basic Information

Publication number:
EP2344507
PCT Application Number:
US2009005369
Type:
European Patent Granted for LU
Legal Status:
Lapsed
Application number:
EP097893788
PCT Publication Number:
WO2010039214
First applicant's nationality:
Translation Language:
EPO Publication Language:
English
English Title of Invention:
PROCESSES FOR INCREASING THE YIELD OF THE HYDROLYSIS OF THE 3-O-METHYL AND 17-N-NITRILE GROUP IN THE PREPARATION OF OPIATE ALKALOID DERIVATIVES
French Title of Invention:
PROCÉDÉS D`AUGMENTATION DU RENDEMENT DE L'HYDROLYSE DU GROUPE 3-O-MÉTHYLE ET 17-N-NITRILE DANS LA PRÉPARATION DE DÉRIVÉS ALCALOÏDES OPIACÉS
German Title of Invention:
VERFAHREN ZUR ERHÖHUNG DER AUSBEUTE DER HYDROLYSE DER 3-O-METHYL- UND 17-N-NITRILGRUPPE BEI DER HERSTELLUNG VON OPIATALKALOIDDERIVATEN
SPC Number:

Dates

Filing date:
29/09/2009
Grant date:
11/11/2015
EP Publication Date:
20/07/2011
PCT Publication Date:
08/04/2010
Claims Translation Received Date:
Translations Received Date (B1 EP Publication):
Translations Received Date (B2 EP Publication):
Translations Received Date (B3 EP Publication):
Publication date:
20/07/2011
EP B1 Publication Date:
11/11/2015
EP B2 Publication Date:
26/05/2021
EP B3 Publication Date:
Lapsed date:
29/09/2016
Expiration date:
29/09/2029
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
19/05/2021
 
 

Name:
Mallinckrodt LLC
Address:
675 McDonnell Boulevard, Hazelwood, MO 63042, United States (US)

Inventor

Name:
ALLEN, Brenda, E.
Address:
United States (US)

Priority

Priority Number:
194680 P
Priority Date:
30/09/2008
Priority Country:
United States (US)

Classification

IPC classification:
C07D 489/12;

Publication

European Patent Bulletin

Issue number:
202121
Publication date:
26/05/2021
Description:
Patent maintained (B2 publication)

Annual Fees

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