EP2455381A1 — Triazolopyridine compound, and action thereof as prolyl hydroxylase inhibitor and erythropoietin production inducer
Assigned to Japan Tobacco Inc · Expires 2012-05-23 · 14y expired
What this patent protects
The present invention provides a triazolopyridine compound having a prolyl hydroxylase inhibitory action and an erythropoietin production-inducing ability. The present invention relates to a compound represented by the following formula [I]: wherein each symbol is as define…
USPTO Abstract
The present invention provides a triazolopyridine compound having a prolyl hydroxylase inhibitory action and an erythropoietin production-inducing ability. The present invention relates to a compound represented by the following formula [I]: wherein each symbol is as defined in the specification, or a pharmaceutically acceptable salt thereof, or a solvate thereof, as well as a prolyl hydroxylase inhibitor or erythropoietin production-inducing agent containing the compound. The compound of the present invention shows a prolyl hydroxylase inhibitory action and an erythropoietin production-inducing ability and is useful as a prophylactic or therapeutic agent for various diseases and pathologies (disorders) caused by decreased production of erythropoietin.
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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