LT - Piridazin-[4,5-B]-chinolinų 5-oksidų dariniai,jų gavimo būdas ir jų, kaip glicino antagonistų, panaudojimas
EN - PYRIDAZINO [4,5-b]-QUINOLINE 5-OXIDE DERIVATIVES, THEIR PREPARATION AND THEIR USE AS GLYCINE ANTAGONISTS
Legal status
Patent lapsed (non-payment of fees)
Bibliographic data
Indications of the International Patent Classification (IPC)
| (51) |
INT.CL.: (2006.01) |
C07D 491/00
A61K 31/50
A61K 31/5025
A61P 25/00
A61P 43/00
C07D 471/00
|
Patent
| (11) |
Number of the document |
4591 |
| (13) |
Kind of document |
B |
| (21) |
Application number |
99-007 |
| (22) |
Date of filing the application |
1999-01-25 |
| (41) |
Date of publication of the application |
1999-07-26 |
| (45) |
Date of publication of patent |
1999-12-27 |
PCT application
| (86) |
Number |
PCT/EP97/04057 |
|
Date |
1997-07-25 |
PCT application publication
| (87) |
Number |
WO 98/04556 |
|
Date |
1998-02-05 |
Priority applications
| (30) |
Number |
Date |
Country code |
|
686346 |
1996-07-25
|
US |
Applicant
| (71) |
MERZ + CO GmbH & CO,
Eckenheimer Landstrasse 100-104, D-60318 Frankfurt am Main,
DE
|
Inventors
| (72) |
Wojciech DANYSZ, DE
Markus GOLD, DE
Ivars KALVINSH, LV
Christopher Graham Raphael PARSONS, DE
Irene PISKUNOVA, LV
Eugene ROZHKOV, LV
|
Grantee
| (73) |
MERZ PHARMA GMBH & CO. KGAA,
Eckenheimer Landstrasse 100-104, D 60318 Frankfurt Main,
DE
|
Attorney or representative
| (74) |
Marius JAKULIS - JASON,
AAA Law, A. Goštauto g. 40B, Verslo centras "Dvyniai", LT-03163 Vilnius,
LT
|
Title
| (54) |
PYRIDAZINO [4,5-b]-QUINOLINE 5-OXIDE DERIVATIVES, THEIR PREPARATION AND THEIR USE AS GLYCINE ANTAGONISTS
|
Last renewal fee
|
Payment date |
Validity (years) |
Amount |
|
2007-06-20 |
11 |
1000.00
LTL
|
Legal status
|
Patent lapsed (non-payment of fees)
|
|
|
Invalidation date |
2008-07-25 |
