LT - (7-Fenoksi-4-hidroksi-1-metil-izochinolin-3-karbonil)-glicino (roksadustatas) ir jo tarpinių junginių gavimo būdas, vienu metu oksazolo žiedo atidarymu, eterio skilimu ir imino sudarymu
EN - METHOD FOR PREPARATION OF (7-PHENOXY-4-HYDROXY-1-METHYL-ISOQUINOLINE-3-CARBONYL)-GLYCINE (ROXEDUSTAT) AND ITS INTERMEDIATES BASED ON SIMULTANEOUS OPENING OF OXAZOLIC RING, FISSION OF ETHER AND CREATION OF IMINE
Legal status
Patent lapsed (non-payment of fees)
Bibliographic data
Indications of the International Patent Classification (IPC)
| (51) |
INT.CL. |
C07D 217/26 |
(2006.01) |
|
|
C07D 407/10 |
(2006.01) |
|
|
C07D 263/34 |
(2006.01) |
European patent
| (11) |
Number of the document |
3305769 |
| (13) |
Kind of document |
T |
| (96) |
European patent application number |
17020458.0 |
|
Date of filing the European patent application |
2017-10-06 |
| (97) |
Date of publication of the European application |
2018-04-11 |
| (45) |
Date of publication and mention of the grant of the patent |
2019-06-26
|
| (46) |
Date of publication of the claims translation |
2019-09-25
|
Priority applications
| (30) |
Number |
Date |
Country code |
|
20160627 |
2016-10-07
|
CZ |
Inventors
| (72) |
Pisa, Ondrej, CZ
Radl, Stanislav, CZ
Stach, Jan, CZ
|
Grantee
| (73) |
Zentiva K.S.,
u Kabelovny 130, 102 37 Praha 10,
CZ
|
Attorney or representative
| (74) |
Reda ŽABOLIENĖ,
METIDA, Verslo centras "VERTAS", Gynėjų g. 16, LT-01109 Vilnius,
LT
|
Title
| (54) |
(7-Fenoksi-4-hidroksi-1-metil-izochinolin-3-karbonil)-glicino (roksadustatas) ir jo tarpinių junginių gavimo būdas, vienu metu oksazolo žiedo atidarymu, eterio skilimu ir imino sudarymu |
| |
METHOD FOR PREPARATION OF (7-PHENOXY-4-HYDROXY-1-METHYL-ISOQUINOLINE-3-CARBONYL)-GLYCINE (ROXEDUSTAT) AND ITS INTERMEDIATES BASED ON SIMULTANEOUS OPENING OF OXAZOLIC RING, FISSION OF ETHER AND CREATION OF IMINE |
Last renewal fee
|
Payment date |
Validity (years) |
Amount |
|
2019-09-05 |
3 |
81.00
EUR
|
Legal status
|
Patent lapsed (non-payment of fees)
|
|
|
Invalidation date |
2020-10-06 |
