Catalysts For Efficient Z-Selective Metathesis - EP3008078

The patent EP3008078 was granted to Trustees OF Boston College on Dec 19, 2018. The application was originally filed on Jun 12, 2014 under application number EP14811197A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3008078

TRUSTEES OF BOSTON COLLEGE
Application Number
EP14811197A
Filing Date
Jun 12, 2014
Status
Granted And Under Opposition
Nov 16, 2018
Publication Date
Dec 19, 2018
External Links
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UMICORESep 19, 2019VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBBADMISSIBLE

Patent Citations (6) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
OPPOSITIONUS2005131233
OPPOSITIONUS2013023665
OPPOSITIONUS7820843
OPPOSITIONUS8143429
OPPOSITIONWO2012168183
OPPOSITIONWO2014187973

Non-Patent Literature (NPL) Citations (24) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
DESCRIPTION- BARBASIEWICZ, M.; SZADKOWSKA, A.; BUJOK, R.; GRELA, K., Organometallics, (20060000), vol. 25, page 3599
DESCRIPTION- BEN-ASULY, A.; TZUR, E.; DIESENDRUCK, C. E.; SIGALOV, M.; GOLDBERG, I.; LEMCOFF; G. N., Organometallics, (20080000), vol. 27, page 811
DESCRIPTION- D. KONNING; W. HILLER; M. CHRISTMANN, Org. Lett., (20120000), vol. 14, pages 5258 - 5261
DESCRIPTION- KHAN, R. K. M.; ZHUGRALIN, A. R.; TORKER, S.; O'BRIEN, R. V.; LOMBARDI, P. J.; HOVEYDA, A. H., J. A ni. Chem. Soc., (20120000), vol. 134, page 12438
DESCRIPTION- SLUGOVC, C.; PERNER, B.; STELZER, F.; MEREITER, K., Organometallics, (20040000), vol. 23, page 3622
DESCRIPTION- S. MONFETTE et al., "Expanding the ''ROMP Toolbox'' for tissue engineering: Assessing the design criteria for Ru-pseudohalide initiators", Polymer Preprints, vol. 52, no. 1, pages 244 - 245
DESCRIPTION- UNG, T.; HEJL, A.; GRUBBS, R. H.; SCHRODI, Y., Organometallics, (20040000), vol. 23, page 5399
DESCRIPTION- S. MONFETTE et al., "Ruthenium Metathesis catalysts Containing Chelating Aryloxide Ligands", Organometallics, vol. 25, no. 8, doi:doi:10.1021/om050952j, pages 1940 - 1944, XP055307892
DESCRIPTION- S. MONFETTE et al., "Electronic Effects of the Anionic Ligand in Ruthenium-Catalyzed Olefin Metathesis", Organometallics, vol. 28, no. 4, doi:doi:10.1021/om900006f, pages 944 - 946, XP055026552
INTERNATIONAL-SEARCH-REPORT- CHENBO WANG ET AL., "Molybdenum-based complexes with two aryloxides and a pe ntafluoroimido ligand: catalysts for efficient A-selective synthesis of a ma crocyclic trisubstituted alkene by ring-closing metathesis", ANGEW. CHEM. INT. ED., (20130110), vol. 52, pages 1939 - 1943, XP055296283
INTERNATIONAL-SEARCH-REPORT- KOJI ENDO ET AL., "Chelated ruthenium catalysts for Z-selective olefin metat hesis", J. AM. CHEM. SOC., (2011), vol. 133, pages 8525 - 8527, XP055000223
INTERNATIONAL-SEARCH-REPORT- BENJAMIN K. KEITZ ET AL., "Improved ruthenium catalysts for Z-selective ole fin metathesis", J. AM. CHEM. SOC., (2012), vol. 134, pages 693 - 699, XP055120016
INTERNATIONAL-SEARCH-REPORT- PENG LIU ET AL., "Z-selectivity in olefin metathesis with chelate Ru catalys ts: computational studies of mechanism and selectivity", J. AM. CHEM. SOC., (2012), vol. 134, pages 1464 - 1467, XP055296276
INTERNATIONAL-SEARCH-REPORT- R. KASHIF M. KHAN ET AL., "Readily accessible and easily modifiable Ru-based catalysts for efficient and Z-selective ring-opening metathesis polymerizat ion and ring-opening/cross-metathesis", J. AM. CHEM. SOC., vol. 135, pages 10258 - 10261, XP055157679
OPPOSITION- G.J. IRVINE et al., "A stable 6-metallated 1-azafulvene : synthesis and reactions of Ru(C[C4H3N]SCNMe2S)(η2-S2CNMe2)(CO)(PPh3) and crystal structure of [Ru{=C(SCNMe2S)(2-pyrrolyl)}-(η2-S2CNMe2)(CO)(PPh3)]+", J. Organomet. Chem., (19900000), vol. 387, pages C9 - 12, XP055643997
OPPOSITION- G.R. CLARK et al., "STRUCTURE OF A n2-DITHIOMETHYLESTER-RUTHENIUM(II) COMPLEX AND FURTHER REACTIONS OF A n1-DITHIOMETHYLESTER-RUTHENIUM(II) COMPLEX", J. Organomet. Chem., (19770000), vol. 125, pages C23 - C28, XP055643993
OPPOSITION- S. MONFETTE et al., "Expanding the "ROMP Toolbox" for tissue engineering: Assessing the design criteria for Ru-pseudohalide initiators", Polymer Preprints, (20110000), vol. 52, no. 1, pages 244 - 245, XP055307883
OPPOSITION- F.-H. WU et al., "Synthesis and reactivity of ruthenium complexes with 1,1'-dithiolate ligands", J. Organomet. Chem., (20090000), vol. 694, pages 3844 - 3851, XP026684082
OPPOSITION- T. CANTAT et al., "A Bis(thiophosphinoyl)methylene Ruthenium Carbene Complex: Synthesis, X-ray Crystal Structure, and DFT Calculations of Its Thermally Promoted Reverse α-Hydride Migration Process", Organometallics, (20050000), vol. 24, pages 4838 - 4841, XP055643987
OPPOSITION- S. NAEEM et al., "The functionalisation of ruthenium(ii) and osmium(ii) alkenyl complexes with amine- and alkoxy-terminated dithiocarbamates", Dalton Trans., (20100000), vol. 39, pages 4080 - 4089, XP055643990
OPPOSITION- M. FUSTIER-BUTIGNON et al., "Transmetalation of a nucleophilic carbene fragment: from early to late transition metals", Chem. Comm., (20120000), vol. 48, pages 3306 - 3308, XP055643983
SEARCH- SEBASTIEN MONFETTE ET AL, "Expanding the "ROMP Toolbox" for tissue engineering: Assessing the design criteria for Ru-pseudohalide initiators", POLYMER PREPRINTS, (20110101), vol. 51, no. 1, XP055307883 [X] 1-2,9-10,15 * compounds 7,8a,8b,9a,9b *
SEARCH- SEBASTIEN MONFETTE ET AL, "Ruthenium Metathesis Catalysts Containing Chelating Aryloxide Ligands", ORGANOMETALLICS, US, (20060401), vol. 25, no. 8, doi:10.1021/om050952j, ISSN 0276-7333, pages 1940 - 1944, XP055307892 [X] 1-2,9-10,15 * compounds 5a,5b,6 *
SEARCH- SEBASTIEN MONFETTE ET AL, "Electronic Effects of the Anionic Ligand in Ruthenium-Catalyzed Olefin Metathesis", ORGANOMETALLICS, (20090223), vol. 28, no. 4, doi:10.1021/om900006f, ISSN 0276-7333, pages 944 - 946, XP055026552 [X] 1-2,9-10,15 * compounds 6,7a-7c, 8a-8c *

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