SYNTHESIS AND SEPARATION OF OPTICALLY ACTIVE ISOMERS OF ERYTHROMYCIN AND THEIR BIOLOGICAL ACTIONS - Patent 1339731

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EP 1 339 731 A1

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(43)	Date of publication:
	03.09.2003 Bulletin 2003/36

(21)	Application number: 01999153.8

(22)	Date of filing: 27.11.2001

(51)	International Patent Classification (IPC)⁷: C07H 17/08

(86)	International application number:
	PCT/US0144/423

(87)	International publication number:
	WO 0206/4608 (22.08.2002 Gazette 2002/34)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

29.11.2000 US 250292 P

(71)	Applicant: ACADEMIC PHARMACEUTICALS, INC.
	Lake Bluff, IL 60044 (US)

(72)	Inventors:
	SOMBERG, John, C. Lake Forest, IL 60645 (US) RANADE, Vasant Libertyville, IL 60048 (US)

(74)	Representative: Adam, Holger, Dr.
	Kraus & Weisert,Patent- und Rechtsanwälte,Thomas-Wimmer-Ring 15 80539 München 80539 München (DE)

(54)	SYNTHESIS AND SEPARATION OF OPTICALLY ACTIVE ISOMERS OF ERYTHROMYCIN AND THEIR BIOLOGICAL ACTIONS