(19)

(11)

EP 0 161 305 A1

(12)

(43) Date of publication: 21.11.1985 Bulletin 1985/47 (21) Application number: 84904265.0 (22) Date of filing: 06.11.1984

(51) International Patent Classification (IPC):  A61K 31/ 03( . ) C07C 51/ 41( . ) C07C 25/ 18( . ) (86) International application number: PCT/US1984/001802 (87) International publication number: WO 1985/002174 (23.05.1985 Gazette 1985/12)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 07.11.1983 US 19830549603 (71) Applicant: KENNEDY, Thomas P. Baltimore, MD 21218 (US)	(72) Inventor: KENNEDY, Thomas P. Baltimore, MD 21218 (US)