EP1852434A1 — Bicyclic carbamoylpyridone derivative having hiv integrase inhibiting activity
Assigned to Shionogi and Co Ltd · Expires 2007-11-07 · 19y expired
What this patent protects
[Object] Is to provide a novel compound having an anti-viral activity, particularly a HIV integrase inhibitory activity, and an agent, particularly an anti-HIV agent. [Solving means] A compound represented by the formula: (wherein Z 1 is NR 4 (R 4 is hydrogen, opt…
USPTO Abstract
[Object] Is to provide a novel compound having an anti-viral activity, particularly a HIV integrase inhibitory activity, and an agent, particularly an anti-HIV agent. [Solving means] A compound represented by the formula: (wherein Z 1 is NR 4 (R 4 is hydrogen, optionally substituted lower alkyl etc.), O or CH 2 ; Z 2 is optionally substituted lower alkylene or optionally substituted lower alkenylene, each may be intervened by a heteroatom group selected from group consisting O, S, SO, SO 2 , NR 5 (R 5 is selected independently from the same substituent group of R 4 ) -N= and =N-; R 1 is hydrogen or lower alkyl; X is a single bond, a heteroatom group selected from O, S, SO, SO 2 and NH, or lower alkylene or lower alkenylene each may be intervened by the heteroatom group; R 2 is optionally substituted aryl; R 3 is hydrogen, halogen, hydroxy, optionally substituted alkyl group etc.)
Drugs covered by this patent
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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