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Method For Producing Oxo-Vinyl-Ionol And O-Protected Derivatives Thereof - EP2776447

The patent EP2776447 was granted to Basf on Jan 5, 2022. The application was originally filed on Nov 8, 2012 under application number EP12781343A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2776447

BASF
Application Number
EP12781343A
Filing Date
Nov 8, 2012
Status
Patent Maintained As Amended
Dec 3, 2021
Publication Date
Jan 5, 2022
External Links
Slate, Register, Google Patents

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DSM NUTRITIONAL PRODUCTSFeb 28, 2019STECKWITHDRAWN

Patent Citations (20) New

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

Citation PhasePublication Number
DESCRIPTIONEP0101597
DESCRIPTIONEP0490326
DESCRIPTIONUS4098827
DESCRIPTIONWO2007072529
INTERNATIONAL-SEARCH-REPORTCN101723769
INTERNATIONAL-SEARCH-REPORTEP0101597
INTERNATIONAL-SEARCH-REPORTUS4098827
INTERNATIONAL-SEARCH-REPORTWO2007072529
INTERNATIONAL-SEARCH-REPORTWO2008145627
OPPOSITIONCN101723769
OPPOSITIONCN1817842
OPPOSITIONCN1978418
OPPOSITIONDE2212948
OPPOSITIONDE2537072
OPPOSITIONDE2704406
OPPOSITIONDE2801908
OPPOSITIONEP0101597
OPPOSITIONEP0198351
OPPOSITIONWO2007072529
OPPOSITIONWO2008145627

Non-Patent Literature (NPL) Citations (26) 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
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INTERNATIONAL-SEARCH-REPORT- ROTHENBERG ET AL, "Copper-catalyzed homolytic benzylic and allylic oxidation using tert-butyl hydroperoxide", JOURNAL OF THE CHEMICAL SOCIETY, PERKIN TRANSACTIONS 2, CHEMICAL SOCIETY. LETCHWORTH, GB, (19980101), doi:10.1039/A805324C, ISSN 1472-779X, pages 2429 - 2434, XP002300005 [Y] 14-18 * page 2432 *
INTERNATIONAL-SEARCH-REPORT- HANSGEORG ERNST, "Recent advances in industrial carotenoid synthesis", PURE AND APPLIED CHEMISTRY, (20020101), vol. 74, no. 11, doi:10.1351/pac200274112213, ISSN 0033-4545, pages 2213 - 2226, XP055046436 [AD] 1-23 * the whole document *
OPPOSITION- ARTHUR J. CATINO et al., "Dirhodium(ll) Caprolactamate: An Exceptional Catalyst for Allylic Oxidation", Journal of American Chemical Society, (20040000), vol. 126, pages 13622 - 13623
OPPOSITION- ARTHUR J. CATINO et al., "Dirhodium(ll) Caprolactamate: An Exceptional Catalyst for Allylic Oxidation", Journal of American Chemical Society, (20040000), vol. 126, pages 13622 - 13623, XP055578968
OPPOSITION- Dafeng Y. et al.. Chinese Journal of Synthetic Chemistry. Vol. 16. No. 4 (2008). 418-422
OPPOSITION- ELISABETH BECHER et al., "SYNTHESE VON ASTAXANTHIN AUS BETA-JONON. I. ERSCHLIESSUNG DER ENANTIOMEREN C15-WITTIGSALZE DURCH CHEMISCHE UND MIKROBIOLOGISCHE RACEMATSPALTUNG VON (PLUS OR MINUS)-3-ACETOXY-4-OXO-BETA-JONON", Helvetica Chimica Acta, (19810000), vol. 64, no. 7, pages 2419 - 2435
OPPOSITION- GEORGE A. OLAH et al., Hydrocarbon Chemistry, WILEY-INTERSCIENCE, (20030000), pages 449 - 488, 522-528
OPPOSITION- GEORGE A. OLAH et al., Hydrocarbon Chemistry, WILEY-INTERSCIENCE, (20030000), pages 449 - 488, 522-528, XP055579005
OPPOSITION- JORGE A. R. SALVADOR et al., "The allylic oxidation of unsaturated steroids by tert-butyl hydroperoxide using homogeneous and heterogeneous cobalt acetate", Chem. Commun., (20010000), pages 33 - 34
OPPOSITION- JORGE A. R. SALVADOR et al., "The allylic oxidation of unsaturated steroids by tert-butyl hydroperoxide using homogeneous and heterogeneous cobalt acetate", Chem. Commun., (20010000), pages 33 - 34, XP055578987
OPPOSITION- Kienzle, F.: Helvetica Chimica Acta 58(1) (1975). S. 27-40
OPPOSITION- K. SRINIVASAN et al., "Dual Pathways for Manganese Catalysis of Olefin Oxidation with alkyl hydroperoxides", Journal of Molecular Catalysis, (19860000), vol. 36, no. 3, pages 297 - 317
OPPOSITION- MAGDALENA JURADO-GONZALEZ et al., "Allylic and benzylic oxidation using cobalt(II) alkyl phosphonate modified silica", Tetrahedron Letters, (20030000), vol. 44, no. 22, pages 4283 - 4286
OPPOSITION- TONY K. M. SHING et al., "Mild Manganese(III) Acetate Catalyzed Allylic Oxidation: Application to Simple and Complex Alkenes", Organic Letters, (20060000), vol. 8, no. 14, pages 3149 - 3151
OPPOSITION- TONY K. M. SHING et al., "Mild Manganese(III) Acetate Catalyzed Allylic Oxidation: Application to Simple and Complex Alkenes", Organic Letters, (20060000), vol. 8, no. 14, pages 3149 - 3151, XP055578979
OPPOSITION- YIN DAFENG et al., "Co(acac)2-catalyzed allylic and benzylic oxidation of t-butyl hydroperoxide", Chinese Journal of Synthetic Chemistry, (20080000), vol. 16, no. 4, pages 418 - 422, XP055579013
OPPOSITION- ELISABETH BECHER et al., "SYNTHESE VON ASTAXANTHIN AUS BETA-JONON. I. ERSCHLIESSUNG DER ENANTIOMEREN C15-WITTIGSALZE DURCH CHEMISCHE UND MIKROBIOLOGISCHE RACEMATSPALTUNG VON (PLUS OR MINUS)-3-ACETOXY-4-OXO-BETA-JONON", Helvetica Chimica Acta, (19810000), vol. 64, no. 7, pages 2419 - 2435, XP008052045
OPPOSITION- K. SRINIVASAN et al., "Dual Pathways for Manganese Catalysis of Olefin Oxidation with alkyl hydroperoxides", Journal of Molecular Catalysis, (19860000), vol. 36, no. 3, pages 297 - 317, XP055578995
OPPOSITION- MAGDALENA JURADO-GONZALEZ et al., "Allylic and benzylic oxidation using cobalt(II) alkyl phosphonate modified silica", Tetrahedron Letters, (20030000), vol. 44, no. 22, pages 4283 - 4286, XP004423090

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