EP0380048A2 — Use of benzoyl urea derivatives as antiviral agents
Assigned to Ishihara Sangyo Kaisha Ltd · Expires 1990-08-01 · 36y expired
What this patent protects
Use of a benzoyl urea compound of the formula: wherein X is a halogen atom or a nitro group, Y is a hydrogen atom, a halogen atom, a nitro group or a trifluoromethyl group, Z₁ is a halogen atom or a trifluoromethyl group, Z₂ is a hydrogen atom or a halogen atom, and A is CH…
USPTO Abstract
Use of a benzoyl urea compound of the formula: wherein X is a halogen atom or a nitro group, Y is a hydrogen atom, a halogen atom, a nitro group or a trifluoromethyl group, Z₁ is a halogen atom or a trifluoromethyl group, Z₂ is a hydrogen atom or a halogen atom, and A is CH or a nitrogen atom, or a composition containing the benzoyl urea compound of the formula I, for the manufacture of a medicament for treating an infection by virus.
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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