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Title:
A PYRIDINE-1-OXIDE DERIVATIVE, AND PROCESS FOR ITS TRANSFORMATION INTO PHARMACEUTICALLY EFFECTIVE COMPOUNDS
Document Type and Number:
WIPO Patent Application WO2001079174
Kind Code:
A8
Abstract:
The invention relates to N-[2-hydroxy-3-(1-piperidinyl)-propoxy]-pyridine-1-oxide-3-carboxamidine and its optically active enantiomers. (R)-(-)-N-[2-hydroxy-3-(1-piperidinyl)-propoxy]-pyridine-1-oxide-3-carboxamidine and (S)-(+)-N-[2-hydroxy-3-(1-piperidinyl)-propoxy]-pyridine-1-oxide-3-carboxamidine. Furthermore, the invention relates to the preparation of N-[2-hydroxy-3-(1-piperidinyl)-propoxy]-pyridine-1-oxide-3-carboxyimidoyl chloride, which may be used as an active ingredient of medicaments, and the preparation of the optically active enantiomers of this compound using the compounds of the invention as intermediate substances.

Inventors:
UEROEGDI LASZLO (HU)
JEGESNE CSAKAI ZITA (HU)
GRUBER LAJOS (HU)
OETVOES LASZLO (HU)
TOTH JOZSEF (HU)
TOEMOESKOEZI ISTVAN (HU)
SZAKACSNE SCHMIDT ANIKO (HU)
REIDER FERENCNE (HU)
SCHNEIDERNE BARLAY MARIA (HU)
Application Number:
HU0100046W
Publication Date:
December 27, 2002
Filing Date:
April 17, 2001
Export Citation:
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Assignee:
BIOREX KUTATO ES FEJLESZT&ODBLAC
UEROEGDI, LASZLO
JEGESNE CSAKAI, ZITA
GRUBER, LAJOS
OETVOES, LASZLO
TOTH, JOZSEF
TOEMOESKOEZI, ISTVAN
SZAKACSNE SCHMIDT, ANIKO
REIDER, FERENCNE
SCHNEIDERNE BARLAY, MARIA
International Classes:
C07B57/00; C07D213/89; (IPC1-7): C07D213/89
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