GB8711802D0 — Dithioacetal compounds
Assigned to Fujisawa Pharmaceutical Co Ltd · Expires 1987-06-24 · 39y expired
What this patent protects
A dithioacetal compound of the formula : <CHEM> wherein R<1> is lower alkyl, di-(lower)alkylamino, aryl, or heterocyclic group which may have one or more substituents selected from halogen, lower alkyl, lower alkoxy and phenyl, R<2> and R<3> are each lowe…
USPTO Abstract
A dithioacetal compound of the formula : <CHEM> wherein R<1> is lower alkyl, di-(lower)alkylamino, aryl, or heterocyclic group which may have one or more substituents selected from halogen, lower alkyl, lower alkoxy and phenyl, R<2> and R<3> are each lower alkyl, aryl or ar-(lower)alkyl, or R<2> and R<3> are together to form 1,3-dithian ring, R<4> is hydrogen or lower alkoxy, and n is O or an integer 1 to 4 and pharmaceutically acceptable salts thereof, processes for their preparation and pharmaceutical compositions comprising them as an active ingredient.
Drugs covered by this patent
- Vascepa (ICOSAPENT ETHYL) · Amarin Pharms
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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