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EP1378501
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EP About this file: EP1378501
| EP1378501 - Diastereoselective hydrogenation of beta-hydroxyketones [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 30.03.2007 Database last updated on 15.06.2024 | Most recent event Tooltip | 19.09.2008 | Change - representative | published on 22.10.2008 [2008/43] | Applicant(s) | For all designated states Solvias AG Klybeckstrasse 191 4057 Basel / CH | [2004/02] | Inventor(s) | 01 /
STUDER, Martin Im Zimmerhof 2 4054, Basel / CH | 02 /
BURKHARDT, Stephan Gansacherweg 42 4460, Gelterkinden / CH | 03 /
NETTEKOVEN, Ulrike Strassburgerallee 88 4055, Basel / CH | [2004/02] | Representative(s) | Maué, Paul Georg Solvias AG Patents WRO-1060.P46 Mattenstrasse 22 4002 Basel / CH | [2008/43] |
| Former [2004/02] | Maué, Paul Georg Solvias AG Patents WKL-402.4.26 Klybeckstrasse 191 4002 Basel / CH | Application number, filing date | 03101541.5 | 27.05.2003 | [2004/02] | Priority number, date | EP20020014097 | 02.07.2002 Original published format: EP 02014097 | [2006/51] |
| Former [2004/02] | EP20140000976 | 02.07.2002 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP1378501 | Date: | 07.01.2004 | Language: | EN | [2004/02] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.11.2003 | Classification | IPC: | C07B41/02, C07C67/31, C07C69/675, C07C29/145, C07B53/00 | [2004/02] | CPC: |
C07C231/18 (EP);
C07C67/31 (EP);
C07B2200/07 (EP)
| C-Set: |
C07C231/18, C07C235/06 (EP);
C07C67/31, C07C69/675 (EP);
C07C67/31, C07C69/732 (EP);
C07C67/31, C07C69/734 (EP) | Designated contracting states | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LI, LU, MC, NL, PT, RO, SE, SI, SK, TR [2004/02] | Title | German: | Diastereoselektive Hydrierung von beta-Hydroxyketonen | [2004/02] | English: | Diastereoselective hydrogenation of beta-hydroxyketones | [2004/02] | French: | Hydrogénation diastéréosélective de bêta-hydroxycétones | [2004/02] | Examination procedure | 19.01.2004 | Examination requested [2004/13] | 14.06.2006 | Despatch of a communication from the examining division (Time limit: M04) | 25.10.2006 | Application deemed to be withdrawn, date of legal effect [2007/18] | 04.12.2006 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2007/18] | Fees paid | Renewal fee | 13.05.2005 | Renewal fee patent year 03 | 31.03.2006 | Renewal fee patent year 04 |
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| 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 | [Y]DE3728141 (BAYER AG [DE]) [Y] 1-10* column 1, lines 45-57 *; | [A]US5347039 (LEON PATRICK [FR], et al) [A] 1 * the whole document *; | [Y] - FAIZULLA G KATHAWALA ET AL, "Stereoselective Reduction of delta-Hydroxy-beta-ketoesters", HELVETICA CHIMICA ACTA., VERLAG HELVETICA CHIMICA ACTA, BASEL., CH, (19860618), vol. 69, no. 4, ISSN 0018-019X, pages 803 - 805, XP002145104 [Y] 1-10 * the whole document * DOI: http://dx.doi.org/10.1002/hlca.19860690407 | [DA] - J-F. CARPENTIER ET AL., "Asymmetric Hydrogenation of 2,4-Dioxo Esters", EUROPEAN JOURNAL OF ORGANIC CHEMISTRY., WILEY-VCH VERLAG, WEINHEIM., DE, (1999), ISSN 1434-193X, pages 1787 - 1793, XP002221217 [DA] 1 * the whole document * DOI: http://dx.doi.org/10.1002/(SICI)1099-0690(199908)1999:8<1787::AID-EJOC1787>3.3.CO;2-F | [A] - KOICHI NARASAKA ET AL., "Stereoselective Reduction of beta-Hydroxyketones to 1,3-Diols", TETRAHEDRON., ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM., NL, (1984), vol. 40, no. 12, ISSN 0040-4020, pages 2233 - 2238, XP002221218 [A] 1 * the whole document * DOI: http://dx.doi.org/10.1016/0040-4020(84)80006-X |