The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 24, 2006
Filed:
Apr. 17, 2001
László Ürögdi, Budapest, HU;
Zita Jegesné-csákai, Kunszentmiklós, HU;
Lajos Gruber, Budapest, HU;
László Ötvös, Budapest, HU;
József Tóth, Budapest, HU;
István Tömösközi, Budapest, HU;
Anió Szakácsné-schmidt, Veszprém, HU;
Ferencné Reider, Veszprém, HU;
Mária Schneiderné-barlay, Veszprém, HU;
László Ürögdi, Budapest, HU;
Zita Jegesné-Csákai, Kunszentmiklós, HU;
Lajos Gruber, Budapest, HU;
László Ötvös, Budapest, HU;
József Tóth, Budapest, HU;
István Tömösközi, Budapest, HU;
Anió Szakácsné-Schmidt, Veszprém, HU;
Ferencné Reider, Veszprém, HU;
Mária Schneiderné-Barlay, Veszprém, HU;
CytRx Corporation, Los Angeles, CA (US);
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.