EP Patent

EP0936217A1 — 1-phenylpyrazole compounds and medicinal application thereof

Assigned to Tanabe Pharma Corp · Expires 1999-08-18 · 27y expired

What this patent protects

1-Phenylpyrazole compounds of the formula (1): which is exemplified by 5-amino-1-(3-cyano-4-isobutoxyphenyl)pyrazole-4-carboxylic acid, an optical isomer thereof and a pharmaceutically acceptable salt thereof. These compounds have a xanthine oxidase inhibitory activity and are …

USPTO Abstract

1-Phenylpyrazole compounds of the formula (1): which is exemplified by 5-amino-1-(3-cyano-4-isobutoxyphenyl)pyrazole-4-carboxylic acid, an optical isomer thereof and a pharmaceutically acceptable salt thereof. These compounds have a xanthine oxidase inhibitory activity and are useful as therapeutic agents for diseases such as hyperuricacidemia and gout.

Drugs covered by this patent

Patent Metadata

Patent number
EP0936217A1
Jurisdiction
EP
Classification
—
Expires
1999-08-18
Drug substance claim
No
Drug product claim
No
Assignee
Tanabe Pharma Corp
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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