(19)
(11) EP 1 109 820 A1

(12)

(43) Date of publication:
27.06.2001 Bulletin 2001/26

(21) Application number: 99945472.1

(22) Date of filing: 02.09.1999
(51) International Patent Classification (IPC)7C07H 17/08, A01N 43/04, C12P 19/56
(86) International application number:
PCT/US9920/242
(87) International publication number:
WO 0014/100 (16.03.2000 Gazette 2000/11)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 04.09.1998 US 99242 P

(71) Applicant: Bristol-Myers Squibb Company
Princeton, NJ 08543-4000 (US)

(72) Inventors:
  • LI, Wenying
    Middletown, CT 06457 (US)
  • LEET, John, E.
    Madison, CT 06443 (US)
  • LAM, Kin, S.
    North Haven, CT 06473 (US)

(74) Representative: Jones, Alan John et al
CARPMAELS & RANSFORD43 Bloomsbury Square
London, WC1A 2RA
London, WC1A 2RA (GB)

   


(54) NOCATHIACIN ANTIBIOTIC DERIVATIVES PREPARED BY MICROBIAL BIOTRANSFORMATION