Patent · US Expired

Halo- or hydroxy-substituted nocathiacin antibiotics

US6287827A · kind A · utility

1Cited by

2References

7Claims

0Family size

Assignee

Bristol-Myers Squibb Company · US

Inventors

Wenying Li · Tangxia, CN
John E. Leet · Madison, US
Kin S. Lam · Cheshire, US

Key dates

Filing date	May 1, 2000
Grant date	Sep 11, 2001
Priority date	—
Expiry date	May 1, 2020

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12P19/60
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

Fermentation of Nocardia sp. ATCC-202099 in the presence of a halogen- or hydroxy-substituted tryptophan precursor yields a novel corresponding halogen- or hydroxy-substituted nocathiacin compound which has broad spectrum antibiotic activity against Gram-positive bacteria and has in vivo efficacy in animals.

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