DIAZO-PHENANTHRENONE COMPOUNDS USEFUL FOR INHIBITING 5-ALPHA-REDUCTASE - Patent 0755378

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EP 0 755 378 A1

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(43)	Date of publication:
	29.01.1997 Bulletin 1997/05

(21)	Application number: 95916384.0

(22)	Date of filing: 13.04.1995

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International Patent Classification (IPC):

C07C 245/ 12^{( . )}
C07C 303/ 40^{( . )}
C07C 311/ 37^{( . )}
C07C 317/ 32^{( . )}
C07C 323/ 48^{( . )}

C07C 255/ 65^{( . )}
C07C 311/ 08^{( . )}
C07C 315/ 04^{( . )}
C07C 319/ 20^{( . )}

(86)	International application number:
	PCT/US1995/004599

(87)	International publication number:
	WO 1995/028384 (26.10.1995 Gazette 1995/46)

(84)	Designated Contracting States:
	BE CH DE FR GB IT LI NL

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Priority:

15.04.1994 GB 19940007511

(71)	Applicant: SMITHKLINE BEECHAM CORPORATION
	King of Prussia, PA 19406-0939 (US)

(72)	Inventors:
	HOLT, Dennis, Alan Stow, MA 01775 (US) ABELL, Andrew, David Christchurch 4 (NZ)

(74)	Representative: Summersell, Richard John, Dr.
	SmithKline Beecham plc, Corporate Intellectual Property, Two New Horizons Court Brentford, Middlesex TW8 9EP Brentford, Middlesex TW8 9EP (GB)

(54)	DIAZO-PHENANTHRENONE COMPOUNDS USEFUL FOR INHIBITING 5-ALPHA-REDUCTASE