EP0205247B1 — Derivatives of quinuclidine
Assigned to STATE OF ISRAEL REPRESENTED BY PRIME MINISTER'S OFFICE ISRAEL INSTITUTE FOR BIOLOGICAL RESEARCH · Expires 1992-12-16 · 33y expired
What this patent protects
Quinuclidine derivatives having the general formula (I) <IMAGE> and geometrical isomers, enantiomers, diastereoisomers, racemates and/or acid addition salts thereof, wherein Z represents the group >CR1R2 or two hydrogen atoms; and R1 and R2, which may be identical or d…
USPTO Abstract
Quinuclidine derivatives having the general formula (I) <IMAGE> and geometrical isomers, enantiomers, diastereoisomers, racemates and/or acid addition salts thereof, wherein Z represents the group >CR1R2 or two hydrogen atoms; and R1 and R2, which may be identical or different, are each alkyl, cyclopentyl, cyclohexyl, aryl, or diarylmethylol, or alkyl which is substituted by one or more aryl groups, or one of R1 and R2 may be hydrogen.
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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