EP Patent

EP0401517A1 — Substituted 2-alkynylphenols with anti-inflammatory action, a process for their preparation and pharmaceutical compositions thereof

Assigned to Camillo Corvi SpA · Expires 1990-12-12 · 35y expired

What this patent protects

There are described new compounds of formula wherein R and R¹ are chosen independently from: hydrogen, hydroxyl, halogen, (C₁ - C₆) alkyl, (C₁ - C₄) alkoxy, benzyloxy, -COOR⁴; R² is : hydrogen, hydroxyl, (C₁ - C₆) alkyl, R-C₆H₄-; R³ is a methyl, R-aryl, heteroaryl, espec…

USPTO Abstract

There are described new compounds of formula wherein R and R¹ are chosen independently from: hydrogen, hydroxyl, halogen, (C₁ - C₆) alkyl, (C₁ - C₄) alkoxy, benzyloxy, -COOR⁴; R² is : hydrogen, hydroxyl, (C₁ - C₆) alkyl, R-C₆H₄-; R³ is a methyl, R-aryl, heteroaryl, especially furyl and thienyl, -COOR⁴ group; R⁴ is: hydrogen, (C₁ - C₆) alkyl; m is an integer of from 0 to 5; and a pharmaceutically acceptable salt thereof, methods for their preparation and their use as anti-­inflammatory agents.

Drugs covered by this patent

Patent Metadata

Patent number
EP0401517A1
Jurisdiction
EP
Classification
—
Expires
1990-12-12
Drug substance claim
No
Drug product claim
No
Assignee
Camillo Corvi SpA
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.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.