Patent · US Expired

Semi-synthetic peptide antibiotics

US4789731A · kind A · utility

2Cited by
1References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 30, 1987
Grant dateDec 6, 1988
Priority date—
Expiry dateOct 30, 2007

Classification

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

Abstract

Semi-synthetic derivatives of the BU-2867T antibiotics 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.