PROCESS FOR PRODUCING CHIRAL COMPOUNDS AS PURE OPTICAL ISOMERS - Patent 0588809

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EP 0 588 809 A1

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(43)	Date of publication:
	30.03.1994 Bulletin 1994/13

(21)	Application number: 92909747.0

(22)	Date of filing: 14.05.1992

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International Patent Classification (IPC):

B01D 11/ 02^{( . )}
C12P 41/ 00^{( . )}

C12P 7/ 62^{( . )}

(86)	International application number:
	PCT/FI1992/000151

(87)	International publication number:
	WO 1992/020812 (26.11.1992 Gazette 1992/29)

(84)	Designated Contracting States:
	CH DE FR LI SE

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Priority:

16.05.1991 FI 19910002377

(71)	Applicant: VALTION TEKNILLINEN TUTKIMUSKESKUS
	SF-02151 Espoo (FI)

(72)	Inventors:
	AALTONEN, Olli SF-00250 Helsinki (FI) RANTAKYLÄ, Markku SF-00400 Helsinki (FI)

(74)	Representative: Hammond, Andrew David, et al
	Albihn West AB, P.O. Box 142 S-401 22 Göteborg S-401 22 Göteborg (SE)

(54)	PROCESS FOR PRODUCING CHIRAL COMPOUNDS AS PURE OPTICAL ISOMERS