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Machine translation
1. (WO2014180837) DECARBOXYLATION OF 6-METHYLSALICYLIC ACID
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/180837    International Application No.:    PCT/EP2014/059221
Publication Date: 13.11.2014 International Filing Date: 06.05.2014
IPC:
C07C 37/50 (2006.01), C07C 39/07 (2006.01)
Applicants: LANXESS DEUTSCHLAND GMBH [DE/DE]; Kennedyplatz 1 50569 Köln (DE)
Inventors: SCHLUMMER, Björn; (DE).
GOTTLIEB, Nadine; (DE).
DREISBACH, Claus; (DE)
Priority Data:
13166646.3 06.05.2013 EP
Title (DE) DECARBOXYLIERUNG VON 6-METHYLSALICYLSÄURE
(EN) DECARBOXYLATION OF 6-METHYLSALICYLIC ACID
(FR) DÉCARBOXYLATION DE L'ACIDE 6-MÉTHYLSALICYLIQUE
Abstract: front page image
(DE)Die vorliegende Erfindung betrifft ein besonders einfaches Verfahren zur Decarboxylierung von 6-Methylsalicylsäure zu m-Kresol dass man wenigstens einen Katalysator der Reihe Fe, Cu, Pd, Ni, Mo, Ru oder Co oder deren Verbindungen mit Nichtmetallen der Reihe Oxide, Chloride, Acetate oder deren Komplexe mit CO oder Dibenzylidenaceton einsetzt.
(EN)The present invention relates to an especially simple method for the decarboxylation of 6-methylsalicylic acid to form m-cresol in that at least one catalyst of the set of Fe, Cu, Pd, Ni, Mo, Ru or Co or compounds thereof is used with non-metals of the set of oxides, chlorides, acetates or complexes thereof with CO or dibenzylideneacetone.
(FR)L'invention concerne un procédé particulièrement simple pour décarboxyler l'acide 6-méthylsalicylique afin d'obtenir le composé m-Kresol, consistant à utiliser au moins un catalyseur de la série Fe, Cu, Pd, Ni, Mo, Ru ou Co ou des composés correspondants avec des composés non métalliques de la série oxydes, chlorures, acétates ou leurs complexes avec du CO ou le composé dibenzylidèneacétone.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: German (DE)
Filing Language: German (DE)