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:
Mar. 11, 2008
Filed:
Dec. 10, 2003
Nedjeljko Kujundzic, Zagreb, HR;
Mirjana Bukvic Krajacic, Zagreb, HR;
Karmen Brajsa, Zagreb, HR;
GlaxoSmithKline istrazivacki center Zagreb, Zagreb, HR;
Abstract
The invention relates to N″-substituted 9a-N-(N'-carbamoyl-γ-aminopropyl), 9a-N-(N′-thiocarbamoyl-γ-aminopropyl), 9a-N-[N′-β-cyanoethyl)-N′-carbamoyl-γ-aminopropyl] and 9a-N-[N′-β-cyanoethyl)-N′-thiocarbamoyl-γ-am inopropyl] derivatives of 9-deoxo-9-dihydro-9a-aza-9a-homoerithromycin A and 5-O-desosaminyl-9-deoxo-9-dihydro-9a-aza-9a-homoerithronolide A, novel semi-synthetic macrolide antibiotics of the azalide series, of the general formula 1, wherein R represents H or cladinosyl moiety, Rrepresents H or β-cyanoethyl moiety, Rrepresents isopropyl, 1-naphtyl, 2-naphtyl, benzyl, 2-(trifluoromethyl)phenyl, 3-phenylpropyl, β-phenylethyl, ethoxycarbonyl-methyl, 1-(1-naphtyl)ethyl, 3,4,5-trimethoxyphenyl and 2,4-dichlorophenyl group, and X represents O and S, and their acceptable addition salts thereof with inorganic or organic acids, to the process for preparation of their pharmaceutical compositions as well as the use their compositions in the treatment of bacterial infections.