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EP1671939

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EP About this file: EP1671939

EP1671939 - Process for preparing enantiomerically enriched esters of 2-fluorocarboxylic acids [Right-click to bookmark this link]
Status	The application is deemed to be withdrawn Status updated on 17.04.2009 Database last updated on 20.05.2024
Most recent event Tooltip	17.04.2009	Application deemed to be withdrawn	published on 20.05.2009 [2009/21]
Applicant(s)	For all designated states Saltigo GmbH Business-Park Katzberg Katzbergstrasse 1 40764 Langenfeld / DE
	[N/P]
Former [2007/38]	For all designated states Saltigo GmbH Business-Park Katzberg Katzbergstrasse 1 40764 Langenfeld / DE
Former [2006/32]	For all designated states Saltigo GmbH 51369 Leverkusen / DE
Former [2006/25]	For all designated states LANXESS Deutschland GmbH 51369 Leverkusen / DE
Inventor(s)	01 / Gerlach, Arne Dr Hauptstrasse 53 65843 Sulzbach / DE
	[2006/25]
Representative(s)	Wichmann, Birgid, et al LANXESS Deutschland GmbH LEX-IPR Kennedyplatz 1 50569 Köln / DE
	[N/P]
Former [2006/32]	Wichmann, Birgid, et al LANXESS Deutschland GmbH LIP IPR Q 18 51369 Leverkusen / DE
Application number, filing date	05026670.9	07.12.2005
	[2006/25]
Priority number, date	DE20041060493	16.12.2004 Original published format: DE102004060493
	[2006/25]
Filing language	DE
Procedural language	DE
Publication	Type:	A1 Application with search report
	No.:	EP1671939
	Date:	21.06.2006
	Language:	DE
	[2006/25]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	17.02.2006
Classification	IPC:	C07C67/307, C07B39/00, C07C231/18	[2006/25]
	CPC:	C07C67/307 (EP,US); C07B2200/07 (EP,US)
	C-Set:	C07C67/307, C07C69/63 (EP,US)
Designated contracting states	AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR [2006/25]
Title	German:	Verfahren zur Herstellung von enantiomerenangereicherten 2-Fluorcarbonsäureestern	[2006/25]
	English:	Process for preparing enantiomerically enriched esters of 2-fluorocarboxylic acids	[2006/25]
	French:	Procédé de préparation d'esters d'acides 2-fluorocarboxylic énantiomériquement enrichis	[2006/25]
Examination procedure	deleted	Communication of intention to grant the patent
	21.12.2006	Examination requested [2007/06]
	13.02.2007	Despatch of a communication from the examining division (Time limit: M06)
	06.07.2007	Reply to a communication from the examining division
	24.06.2008	Despatch of a communication from the examining division (Time limit: M04)
	05.11.2008	Application deemed to be withdrawn, date of legal effect [2009/21]
	19.12.2008	Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2009/21]
Fees paid	Renewal fee
	02.01.2008	Renewal fee patent year 03
	Penalty fee
	Additional fee for renewal fee
	31.12.2008	04 M06 Not yet paid
Opt-out from the exclusive Tooltip competence of the Unified Patent Court	See the Register of the Unified Patent Court for opt-out data
	Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:	Search	[DA]DE4131242 (CONSORTIUM ELEKTROCHEM IND [DE]) [DA] 1-14 * example 1b; claims 1-8 *;
		[A]EP0749954 (BAYER AG [DE]) [A] 1-5* example 1; claims 1-7 *;
		[A] - E. FRITZ-LANGHALS, G. SCHUETZ, "Simple Synthesis of Optically Active 2-Fluoropropanoic acid and Analogs of High Enantiomeric Purity", TETRAHEDRON LETT., (1993), vol. 34, no. 2, pages 293 - 296, XP002364902 [A] 1-14 * the whole document * DOI: http://dx.doi.org/10.1016/S0040-4039(00)60570-1
		[A] - E. FRITZ-LANGHALS, "Alkali Metal Fluorides as Efficient Fluorinating Agents. Enantiocontrolled Synthesis of 2-Fluoroalkyl Carboxylates and 1-Fluoroalkyl Benzenes", TETRAHEDRON: ASYMMETRY, (1994), vol. 5, no. 6, pages 981 - 986, XP002364903 [A] 1-14 * the whole document * DOI: http://dx.doi.org/10.1016/0957-4166(94)80048-0

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