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1. (WO2014180915) PROCESS OF PRODUCTION OF DEHYDROLINALYL ACETATE (I)
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/180915    International Application No.:    PCT/EP2014/059363
Publication Date: 13.11.2014 International Filing Date: 07.05.2014
IPC:
C07C 67/08 (2006.01)
Applicants: DSM IP ASSETS B. V. [NL/NL]; Patent Department Het Overloon 1 NL-6411 Heerlen (NL)
Inventors: BONRATH, Werner; (CH).
TSCHUMI, Johannes; (CH).
AQUINO, Fabrice; (CH)
Agent: KURT, Manfred; DSM Nutritional Products Ltd. Patent Department Wurmisweg 576 CH-4303 Kaiseraugst (CH)
Priority Data:
13166960.8 08.05.2013 EP
Title (EN) PROCESS OF PRODUCTION OF DEHYDROLINALYL ACETATE (I)
(FR) PROCÉDÉ DE PRODUCTION D'ACÉTATE DE DÉHYDROLINALYLE (I)
Abstract: front page image
(EN)The present invention is related to a novel and improved process for the production of dehydrolinalyl acetate (DLA), which IUPAC name is acetic acid 1-ethynyl-1,5- dimethyl-hex-4-enyl ester, starting from dehydrolinalool (DLL), which IUPAC name is 3,7-dimethyloct-6-en-1-yn-3-ol, by catalytic acetylation.
(FR)L'invention concerne un nouveau procédé de production amélioré d'acétate de déhydrolinalyle (DLA), dont le nom IUPAC est acide 1-ethynyl-1,5- diméthyl-hex-4-enyle ester acétique, commençant par un déhydrolinalool (DLL), dont le nom IUPAC est 3,7-dimethyloct-6-en-1-yn-3-ol, par acétylation catalytique.
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: English (EN)
Filing Language: English (EN)