(19)
(11) EP 0 057 700 A1

(12)

(43) Date of publication:
18.08.1982 Bulletin 1982/33

(21) Application number: 81902235.0

(22) Date of filing: 14.08.1981
(51) International Patent Classification (IPC): 
C07D 307/ 62( . )
C07D 407/ 04( . )
 C07D 407/ 00( . )
(86) International application number:
PCT/US1981/001089
(87) International publication number:
WO 1982/000642 (04.03.1982 Gazette 1982/07)
(84) Designated Contracting States:
AT CH DE FR GB LI LU NL SE

(30) Priority: 14.08.1980 US 19800177940

(71) Applicant: WELEBIR, Andrew J.
Arlington, VA 22207 (US)

(72) Inventor:
  • WELEBIR, Andrew J.
    Arlington, VA 22207 (US)

(74) Representative: Tubby, David George 
MARKS & CLERK, 57-60 Lincoln's Inn Fields
London WC2A 3LS
London WC2A 3LS (GB)

   


(54) NITROSOUREA DERIVATIVES HAVING ANTITUMOR ACTIVITY