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LT - 2, 4- ir 2, 5-pakeisti piridin-N-oksidai, jų gavimo būdai, farmacinės kompozicijos ir jų gavimo būdas
EN - 2,4- AND 2,5- SUBSTITUTED PYRIDIN-N-OXIDES, METHODS FOR THE PRODUCTION THEREOF, PHARMACEUTICAL COMPOSITIONS AND PREPARATION THE SAME

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Patent application specification | Search report | Patent specification (0.83 Mb)
Bibliographic data
Indications of the International Patent Classification (IPC)
(51) INT.CL.: (2006.01) A61K 31/455
A61K 31/535
A61P 3/00
A61P 7/00
A61P 9/00
A61P 11/00
A61P 37/00
A61P 43/00
C07D 213/00
C12N 9/99
Patent
(11) Number of the document 3918
(13) Kind of document B
(21) Application number IP1464
(22) Date of filing the application 1993-11-12
(41) Date of publication of the application 1995-05-25
(45) Date of publication of patent 1996-04-25
Priority applications
(30) Number Date Country code
40 20 570.3 1990-06-28 DE
4895702 1991-06-27 SU
Applicant
(71) HOECHST AKTIENGESELLSCHAFT, D-65926 Frankfurt am Main, DE
Inventors
(72) Ekkehard BAADER, DE
Volkmar GUENZLER-PUKALL, DE
Martin BICKEL, DE
Grantee
(73) HOECHST AKTIENGESELLSCHAFT, D-65926 Frankfurt am Main, DE
Attorney or representative
(74) Reda ŽABOLIENĖ, METIDA, Verslo centras "VERTAS", Gynėjų g. 16, LT-01109 Vilnius, LT
Title
(54) 2,4- AND 2,5- SUBSTITUTED PYRIDIN-N-OXIDES, METHODS FOR THE PRODUCTION THEREOF, PHARMACEUTICAL COMPOSITIONS AND PREPARATION THE SAME
Last renewal fee
Payment date Validity (years) Amount
2000-10-11 8 640.00 LTL
Legal status
Patent lapsed (non-payment of fees)
Invalidation date 2001-11-12
Last update date 2021-10-22