A PROCESS FOR PREPARING SULFONES - Patent 0675877

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EP 0 675 877 A1

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(43)	Date of publication:
	11.10.1995 Bulletin 1995/41

(21)	Application number: 94904512.0

(22)	Date of filing: 21.12.1993

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International Patent Classification (IPC):

C07C 315/ 02^{( . )}
C07C 317/ 46^{( . )}

C07C 317/ 44^{( . )}

(86)	International application number:
	PCT/US1993/012444

(87)	International publication number:
	WO 1994/021603 (29.09.1994 Gazette 1994/22)

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

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Priority:

23.12.1992 US 19920996342

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

(72)	Inventor:
	WEBB, Kevin, Scott Phoenixville, PA 19460 (US)

(74)	Representative: Giddings, Peter John, Dr., et al
	SmithKline Beecham plc Corporate Intellectual Property SB House Great West Road Brentford, Middlesex TW8 9BD Brentford, Middlesex TW8 9BD (GB)

(54)	A PROCESS FOR PREPARING SULFONES