EP0274259A2 — New renin-inhibitory oligopeptides, their preparaton and their use
Assigned to Sankyo Co Ltd · Expires 1988-07-13 · 38y expired
What this patent protects
New renin-inhibitory oligopeptides, their preparaton and their use. Oligopeptides of formula (I): where R 1 -R 5 are various organic groups, and A represents a group of formula -NH-or -(CH 2 ) n -, in which n represents an integer of from 1 to 3, have renin-inhibitory acti…
USPTO Abstract
New renin-inhibitory oligopeptides, their preparaton and their use. Oligopeptides of formula (I): where R 1 -R 5 are various organic groups, and A represents a group of formula -NH-or -(CH 2 ) n -, in which n represents an integer of from 1 to 3, have renin-inhibitory activity and are particularly suitable for oral administration. They may be prepared by condensing their component amino acids or lower oligopeptides using conventional peptide synthesis reactions.
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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