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:
Feb. 12, 2002
Filed:
Nov. 26, 1999
Charlotte Schou Hunneche, Istanbul, TK;
Erik Rytter Ottosen, Ølstykke, DK;
Leo Pharmaceutical Products, Ltd. A/S, Ballerup, DK;
Abstract
The present invention relates to hitherto unknown compounds of formula (I) or their tautomeric forms, the attachment to the pyridine ring being in the 3- or 4-position, in which formula R stands for one or more substituents which can be the same or different and are selected from the group consisting of: hydrogen, halogen, trifluoromethyl, carboxy, C -C alkyl, alkoxy or alkoxycarbonyl, nitro, amino or cyano and Q stands for C -C divalent hydrocarbon radical which can be straight, branched, cyclic, saturated or unsaturated and X stands for carboxy, C -C alkoxycarbonyl, di(C -C alkoxy)phosphinoyloxy, amino, C -C alkoxycarbonylamino or tetrahydropyranyloxy; and pharmaceutically acceptable, non-toxic salts and N-oxides thereof. The present compounds are of value in the human and veterinary practice.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile