LT - PROCESS FOR THE PREPARATION OF (1R,4R)-6`-FLUORO-(N,N-DIMETHYL- AND N-METHYL)-4-PHENYL-4`,9`-DIHYDRO-3`H-SPIRO[CYCLOHEXANE-1,1`-PYRANO-[3,4,B]INDOL]-4-AMINE
EN - PROCESS FOR THE PREPARATION OF (1R,4R)-6`-FLUORO-(N,N-DIMETHYL- AND N-METHYL)-4-PHENYL-4`,9`-DIHYDRO-3`H-SPIRO[CYCLOHEXANE-1,1`-PYRANO-[3,4,B]INDOL]-4-AMINE
Legal status
Patent not validated
Bibliographic data
Indications of the International Patent Classification (IPC)
| (51) |
INT.CL. |
C07D 491/107 |
|
European patent
| (11) |
Number of the document |
2797925 |
| (13) |
Kind of document |
T |
| (96) |
European patent application number |
12806004.3 |
|
Date of filing the European patent application |
2012-12-11 |
| (97) |
Date of publication of the European application |
2014-11-05 |
| (45) |
Date of publication and mention of the grant of the patent |
2016-03-23
|
| (46) |
Date of publication of the claims translation |
|
PCT application
| (86) |
Number |
PCT/EP2012/075002 |
|
Date |
2012-12-11 |
PCT application publication
| (87) |
Number |
WO 2013/087589 |
|
Date |
2013-06-20 |
Priority applications
| (30) |
Number |
Date |
Country code |
|
11009765 |
2011-12-12
|
EP |
Inventors
| (72) |
PRÜHS, Stefan, DE
GRIEBEL, Carsten, DE
HELL, Wolfgang, DE
|
Grantee
| (73) |
Grünenthal GmbH,
Zieglerstrasse 6, 52078 Aachen,
DE
|
Title
| (54) |
PROCESS FOR THE PREPARATION OF (1R,4R)-6`-FLUORO-(N,N-DIMETHYL- AND N-METHYL)-4-PHENYL-4`,9`-DIHYDRO-3`H-SPIRO[CYCLOHEXANE-1,1`-PYRANO-[3,4,B]INDOL]-4-AMINE |
| |
PROCESS FOR THE PREPARATION OF (1R,4R)-6`-FLUORO-(N,N-DIMETHYL- AND N-METHYL)-4-PHENYL-4`,9`-DIHYDRO-3`H-SPIRO[CYCLOHEXANE-1,1`-PYRANO-[3,4,B]INDOL]-4-AMINE |