Patent · US Expired

Semi-synthetic peptide antibiotics

US4742047A · kind A · utility

8Cited by
0References
11Claims
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Assignee

Inventors

Key dates

Filing dateOct 10, 1986
Grant dateMay 3, 1988
Priority date—
Expiry dateOct 10, 2006

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K5/0215
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

Semi-synthetic derivatives of the BU-2867T antibotics are disclosed. These derivatives are active against experimental mammalian tumors, and may be prepared from enzymatic degradation product(s) of BU-2867T A.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.