EP0423358A1 — Postostatin and related compound thereof, or their salts
Assigned to Microbial Chemistry Research Foundation · Expires 1991-04-24 · 35y expired
What this patent protects
Postostatin, a new physiologically active substance represented by (I), can be isolated from the culture medium of an actinomycete belonging to the genus Streptomyces. It is a peptide compound having a new structure wherein a keto group is present in the peptide chain and it has …
USPTO Abstract
Postostatin, a new physiologically active substance represented by (I), can be isolated from the culture medium of an actinomycete belonging to the genus Streptomyces. It is a peptide compound having a new structure wherein a keto group is present in the peptide chain and it has a potent endopeptidase inhibitory activity. A postostatin-related compound having a keto group in the peptide chain can he synthesized chemically and this compound has a similar endopeptidase inhibitory activity.
Drugs covered by this patent
- Victrelis (BOCEPREVIR) · Merck & Co.
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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