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Machine translation
1. (WO2001038289) METHOD FOR ACETOACETYLATION OF NUCLEOPHILIC COMPOUNDS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2001/038289    International Application No.:    PCT/FI2000/001031
Publication Date: 31.05.2001 International Filing Date: 27.11.2000
IPC:
C07C 67/46 (2006.01)
Applicants: NESTE CHEMICALS OY [FI/FI]; P.O.Box. 20, FIN-02151 Espoo (FI) (For All Designated States Except US).
LILJA, Tiina [FI/FI]; (FI) (For US Only).
YLÄ-JARKKO, Mervi [FI/FI]; (FI) (For US Only).
KOSKIMIES, Salme [FI/FI]; (FI) (For US Only).
MÄKIPEURA, Petri [FI/FI]; (FI) (For US Only).
HEISKANEN, Nina [FI/FI]; (FI) (For US Only)
Inventors: LILJA, Tiina; (FI).
YLÄ-JARKKO, Mervi; (FI).
KOSKIMIES, Salme; (FI).
MÄKIPEURA, Petri; (FI).
HEISKANEN, Nina; (FI)
Agent: FORSSÉN & SALOMAA OY; Yrjönkatu 30, FIN-00100 Helsinki (FI)
Priority Data:
19992519 25.11.1999 FI
Title (EN) METHOD FOR ACETOACETYLATION OF NUCLEOPHILIC COMPOUNDS
(FR) PROCEDE D'ACETO-ACETYLATION DE COMPOSES NUCLEOPHILES
Abstract: front page image
(EN)The invention relates to a method for acetoacetylation of nucleophilic compounds with alkyl ketene dimers (AKD). In the method, the nucleophile is contacted with an alkyl ketene dimer either in the presence of a solvent, or without a solvent, optionally in the presence of a catalyst.
(FR)Procédé d'acéto-acétylation de composés nucléophiles avec des dimères d'alkylcétènes. Selon le procédé, on met le nucléophile en contact avec un dimère d'alkylcétène soit en présence d'un solvant soit sans solvant, éventuellement en présence d'un catalyseur.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: Finnish (FI)