ASYMMETRICAL UREAS, METHOD FOR THE PREPARATION AND UTILIZATION OF THE SAME - Patent 0594563

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EP 0 594 563 A1

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(43)	Date of publication:
	04.05.1994 Bulletin 1994/18

(21)	Application number: 90902257.0

(22)	Date of filing: 23.01.1990

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International Patent Classification (IPC):

C07D 241/ 08^{( . )}
C07D 403/ 12^{( . )}
C07D 417/ 06^{( . )}
C07D 499/ 64^{( . )}
C07D 501/ 00^{( . )}
C07D 501/ 36^{( . )}

C07D 403/ 06^{( . )}
C07D 413/ 06^{( . )}
C07D 499/ 00^{( . )}
C07D 499/ 68^{( . )}
C07D 501/ 04^{( . )}

(86)	International application number:
	PCT/ES1990/000003

(87)	International publication number:
	WO 1990/008764 (09.08.1990 Gazette 1990/19)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FR GB IT LI LU NL SE

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Priority:

26.01.1989 ES 19890000264

(71)	Applicant: GEMA S.A.
	E-08021 Barcelona (ES)

(72)	Inventors:
	DIAGO MESEGUER, José E-08400 Granollers (ES) ESTEVE BIANCHINI, Asunción E-08024 Barcelona (ES) LENHARDT PADRO, Carlos, E. E-08328 Alella (ES) SANS PITARCH, Esteve E-08025 Barcelona (ES)

(74)	Representative: Wymann, Gérard, et al
	Sandoz AG Patentabteilung CH-4002 Basel CH-4002 Basel (CH)

(54)	ASYMMETRICAL UREAS, METHOD FOR THE PREPARATION AND UTILIZATION OF THE SAME