EP Patent

EP0025232A1 — 4-(Substituted thiazolyl)-3-hydroxy-3-pyrroline-2,5-dione compounds, processes for preparing and a pharmaceutical composition comprising the same

Assigned to Merck and Co Inc · Expires 1981-03-18 · 45y expired

What this patent protects

Novel 4-(substituted thiazolyl)-3-hydroxy-3-pyrroline-2,5-diones are disclosed which inhibit glycolic acid oxidase and thus are useful in the treatment and prevention of calcium oxalate renal lithiasis.

USPTO Abstract

Novel 4-(substituted thiazolyl)-3-hydroxy-3-pyrroline-2,5-diones are disclosed which inhibit glycolic acid oxidase and thus are useful in the treatment and prevention of calcium oxalate renal lithiasis.

Drugs covered by this patent

Patent Metadata

Patent number
EP0025232A1
Jurisdiction
EP
Classification
Expires
1981-03-18
Drug substance claim
No
Drug product claim
No
Assignee
Merck and Co Inc
Source
FDA Orange Book + USPTO grounding via Google Patents

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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