EP1027316 - SYNTHESIS OF ARYL ETHERS, METHODS AND REAGENTS RELATED THERETO [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 26.03.2004 Database last updated on 02.09.2024 | Most recent event Tooltip | 15.09.2006 | Lapse of the patent in a contracting state State(s) deleted from list of lapses: CH, LI | published on 18.10.2006 [2006/42] | Applicant(s) | For all designated states MASSACHUSETTS INSTITUTE OF TECHNOLOGY 77 Massachusetts Avenue Cambridge, MA 02139 / US | [2000/33] | Inventor(s) | 01 /
BUCHWALD, Stephen, L. 25 Lancaster Road Newton, MA 02158 / US | 02 /
WOLFE, John, P. 18 Glencoe Street 16 Brighton, MA 02135 / US | 03 /
PALUCKI, Michael 289 Highland Avenue 403 Somerville, MA 02144 / US | [2000/33] | Representative(s) | Horner, Martin Grenville, et al Marks & Clerk LLP Aurora 120 Bothwell Street Glasgow G2 7JS / GB | [N/P] |
Former [2000/33] | Horner, Martin Grenville, et al Cruikshank & Fairweather 19 Royal Exchange Square Glasgow G1 3AE Scotland / GB | Application number, filing date | 97910139.1 | 10.10.1997 | [2000/33] | WO1997US18719 | Priority number, date | US19960728449 | 10.10.1996 Original published format: US 728449 | [2000/33] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9815515 | Date: | 16.04.1998 | Language: | EN | [1998/15] | Type: | A1 Application with search report | No.: | EP1027316 | Date: | 16.08.2000 | Language: | EN | The application published by WIPO in one of the EPO official languages on 16.04.1998 takes the place of the publication of the European patent application. | [2000/33] | Type: | B1 Patent specification | No.: | EP1027316 | Date: | 21.05.2003 | Language: | EN | [2003/21] | Search report(s) | International search report - published on: | EP | 16.04.1998 | Classification | IPC: | C07C43/20, C07C41/16, // C07C253/30, C07D307/79, C07D311/58, C07D313/08 | [2000/33] | CPC: |
C07D307/79 (EP,US);
C07C253/30 (EP,US);
C07C41/16 (EP,US);
C07D309/12 (EP,US);
C07D311/58 (EP,US);
C07D311/82 (EP,US);
C07D311/94 (EP,US);
C07D313/08 (EP,US);
C07C2601/08 (EP,US);
| C-Set: |
C07C253/30, C07C255/54 (EP,US);
C07C41/16, C07C43/205 (US,EP);
C07C41/16, C07C43/225 (US,EP);
C07C41/16, C07C43/235 (US,EP) | Designated contracting states | AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE [2000/33] | Title | German: | HERSTELLUNG VON ARYLETHERN SOWIE DAMIT VERBUNDENE REAGENTIEN UND VERFAHREN | [2000/33] | English: | SYNTHESIS OF ARYL ETHERS, METHODS AND REAGENTS RELATED THERETO | [2000/33] | French: | SYNTHESE D'ETHERS D'ARYLE, PROCEDES ET REACTIFS AFFERENTS | [2000/33] | Entry into regional phase | 05.05.1999 | National basic fee paid | 05.05.1999 | Designation fee(s) paid | 05.05.1999 | Examination fee paid | Examination procedure | 01.05.1998 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 06.05.1999 | Examination requested [2000/33] | 06.02.2002 | Despatch of a communication from the examining division (Time limit: M04) | 29.05.2002 | Reply to a communication from the examining division | 25.06.2002 | Despatch of a communication from the examining division (Time limit: M03) | 05.09.2002 | Reply to a communication from the examining division | 15.11.2002 | Communication of intention to grant the patent | 19.03.2003 | Fee for grant paid | 19.03.2003 | Fee for publishing/printing paid | Divisional application(s) | EP02012164.6 / EP1245553 | EP02012284.2 / EP1254884 | Opposition(s) | 24.02.2004 | No opposition filed within time limit [2004/20] | Fees paid | Renewal fee | 20.09.1999 | Renewal fee patent year 03 | 22.09.2000 | Renewal fee patent year 04 | 22.10.2001 | Renewal fee patent year 05 | 21.10.2002 | Renewal fee patent year 06 |
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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. | Lapses during opposition Tooltip | GR | 21.08.2003 | LU | 10.10.2003 | MC | 31.10.2003 | [2006/42] |
Former [2005/02] | CH | 21.05.2003 | |
LI | 21.05.2003 | ||
GR | 21.08.2003 | ||
LU | 10.10.2003 | ||
MC | 31.10.2003 | ||
Former [2004/39] | CH | 21.05.2003 | |
LI | 21.05.2003 | ||
GR | 21.08.2003 | ||
LU | 10.10.2003 | ||
Former [2004/02] | CH | 21.05.2003 | |
LI | 21.05.2003 | ||
GR | 21.08.2003 | ||
Former [2004/01] | CH | 21.05.2003 | |
LI | 21.05.2003 | Cited in | International search | [X] - R. B. BATES ET AL, "High-yield benzyne synthesis of diaryl ethers", JOURNAL OF ORGANIC CHEMISTRY, EASTON US, (19821022), vol. 47, no. 22, pages 4374 - 4376, XP002053317 [X] 1,3-5,7-11,13,20,22-24,27-31 * the whole document * DOI: http://dx.doi.org/10.1021/jo00143a051 | [DX] - R. CRAMER ET AL, "Nickel-catalyzed displacement reactions of aryl halides", JOURNAL OF ORGANIC CHEMISTRY, EASTON US, (19750808), vol. 40, no. 16, pages 2267 - 2273, XP002053318 [DX] 2-5,13-16,18-20,24,25,28-30,32 * table IX * DOI: http://dx.doi.org/10.1021/jo00904a001 | [DX] - H-J. CRISTAU ET EL, "Arylation of hard heteroatomic nucleophiles using bromoarenes substrates and Cu, Ni, Pd-catalysts", INDUSTRIAL CHEMISTRY LIBRARY, (1995), vol. 7, pages 240- - 263, XP002053319 [DX] 1,3,7,9,10,13-17,23,27-30 * page 247 - page 248 * | [DA] - R. P. HOUGHTON ET AL, "Reactions of co-ordinated ligands. Part 10. Rhodium-catalysed cyclisation of 3-(2-fluorophenyl)propanols to chromans", JOURNAL OF THE CHEMICAL SOCIETY, PERKIN TRANSACTIONS 1, LETCHWORTH GB, (1984), pages 925 - 931, XP002053320 [DA] 1-33 * page 925 * DOI: http://dx.doi.org/10.1039/p19840000925 | [A] - T. MIGITA ET AL, "The palladium-catalyzed nuceophilic substitution of aryl halides by thiolate ions", BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, TOKYO JP, (198005), vol. 53, no. 5, pages 1385 - 1389, XP002053321 [A] 1-33 * page 1388, column 1, line 21 - line 27 * | [DA] - A. ZASK ET AL, "Palladium hydrides in organic synthesis. Reduction of aryl halides by sodium methoxide catalyzed by tetrakis(triphenylphosphine)palladium", JOURNAL OF ORGANIC CHEMISTRY, EASTON US, (1978), vol. 43, no. 8, pages 1619 - 1620, XP002053322 [DA] 1-33 * the whole document * DOI: http://dx.doi.org/10.1021/jo00402a042 | [PX] - M. PALUCKI ET AL, "Palladium-catalyzed intermolecular carbo-oxygen bond formation: a new synthesis of aryl ethers", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, DC US, (19970409), vol. 119, no. 14, pages 3395 - 3396, XP002053323 [PX] 1-33 * the whole document * DOI: http://dx.doi.org/10.1021/ja9640152 | [PXD] - M. PALUCKI ET AL, "Synthesis of oxygen heterocycles via a palladium-catalyzed C-O bond-forming reaction", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, DC US, (19961023), vol. 118, no. 42, pages 10333 - 10334, XP002053324 [PXD] 1-33 * the whole document * DOI: http://dx.doi.org/10.1021/ja962408v |