PROCESS FOR MAKING AMLODIPINE, DERIVATIVES THEREOF, AND PRECURSORS THEREFOR - Patent 1345901

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EP 1 345 901 A2

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(88)	Date of publication A3:
	23.01.2003

(43)	Date of publication:
	24.09.2003 Bulletin 2003/39

(21)	Application number: 01974983.7

(22)	Date of filing: 15.08.2001

(51)	International Patent Classification (IPC)⁷: C07D 211/90

(86)	International application number:
	PCT/NL0100/601

(87)	International publication number:
	WO 0205/3535 (11.07.2002 Gazette 2002/28)

(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:

29.12.2000 US 258613 P
16.03.2001 US 809351

(71)	Applicant: Bioorganics B.V.
	6545 CM Nijmegen (NL)

(72)	Inventors:
	PETERS, Theodorus, Hendricus, Antonius NL-6814 JB Arnhem (NL) BENNEKER, Franciscus, Bernardus, Gemma NL-6991 HA Rheden (NL) SLANINA, Pavel (CZ) BARTL, Jiri 664 47 Strelice (CZ)

(74)	Representative: Prins, Hendrik Willem
	Arnold & Siedsma,Advocaten en Octrooigemachtigden,Sweelinckplein 1 2517 GK Den Haag 2517 GK Den Haag (NL)

(54)	PROCESS FOR MAKING AMLODIPINE, DERIVATIVES THEREOF, AND PRECURSORS THEREFOR