LT - 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
EN - 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
Legal status
Patent not validated
Bibliographic data
Indications of the International Patent Classification (IPC)
| (51) |
INT.CL. |
C07D 489/12 |
|
European patent
| (11) |
Number of the document |
2344507 |
| (13) |
Kind of document |
T |
| (96) |
European patent application number |
09789378.8 |
|
Date of filing the European patent application |
2009-09-29 |
| (97) |
Date of publication of the European application |
2011-07-20 |
| (45) |
Date of publication and mention of the grant of the patent |
2015-11-11
|
| (46) |
Date of publication of the claims translation |
|
PCT application
| (86) |
Number |
PCT/US2009/005369 |
|
Date |
2009-09-29 |
PCT application publication
| (87) |
Number |
WO 2010/039214 |
|
Date |
2010-04-08 |
Priority applications
| (30) |
Number |
Date |
Country code |
|
194680 P |
2008-09-30
|
US |
Inventors
| (72) |
ALLEN, Brenda, E., US
|
Grantee
| (73) |
Mallinckrodt LLC,
675 McDonnell Boulevard, Hazelwood, MO 63042,
US
|
Title
| (54) |
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 |
| |
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 |
