CA Patent

CA2098158A1 — Biphenyl derivatives, pharmaceutical compositions containing these compounds and processes for preparing them

Assigned to Boehringer Ingelheim Pharma GmbH and Co KG · Expires 1993-12-12 · 32y expired

What this patent protects

Abstract Biphenyl Derivatives The invention relates to biphenyl derivatives of formula I (I) (wherein A, B, E, Ra and Rb are as defined in any one of claims 1 to 5) and the stereoisomers thereof, including the mixtures and the salts thereof, particular…

USPTO Abstract

Abstract Biphenyl Derivatives The invention relates to biphenyl derivatives of formula I (I) (wherein A, B, E, Ra and Rb are as defined in any one of claims 1 to 5) and the stereoisomers thereof, including the mixtures and the salts thereof, particularly the physiologically acceptable salts with inorganic or organic acids. Such compounds have valuable properties, particularly aggregation-inhibiting effects.

Drugs covered by this patent

Patent Metadata

Patent number
CA2098158A1
Jurisdiction
CA
Classification
—
Expires
1993-12-12
Drug substance claim
No
Drug product claim
No
Assignee
Boehringer Ingelheim Pharma GmbH and Co KG
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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