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Machine translation
1. (WO2002028826) METHOD FOR SULPHONYLATING A HYDROXYLATED ORGANIC COMPOUND
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2002/028826    International Application No.:    PCT/FR2001/003040
Publication Date: 11.04.2002 International Filing Date: 02.10.2001
Chapter 2 Demand Filed:    12.04.2002    
IPC:
B01J 31/02 (2006.01), C07C 41/16 (2006.01), C07C 303/28 (2006.01), C07C 309/66 (2006.01)
Applicants: RHODIA CHIMIE [FR/FR]; 26, rue Alphonse Le Gallo, F-92512 Boulogne-Billancourt Cedex (FR) (For All Designated States Except US).
VASTRA, Johann [FR/FR]; (FR) (For US Only).
SAINT-JALMES, Laurent [FR/FR]; (FR) (For US Only)
Inventors: VASTRA, Johann; (FR).
SAINT-JALMES, Laurent; (FR)
Agent: DUTRUC-ROSSET, Marie-Claude; Rhodia Services, Direction de la Propriiété Industrielle, 40, rue de la Haie-Coq, F-93306 Aubervilliers Cedex (FR)
Priority Data:
00/12583 03.10.2000 FR
Title (EN) METHOD FOR SULPHONYLATING A HYDROXYLATED ORGANIC COMPOUND
(FR) PROCEDE DE SULFONYLATION D'UN COMPOSE ORGANIQUE HYDROXYLE
Abstract: front page image
(EN)The invention concerns a method for sulphonylating a hydroxylated organic compound. The invention concerns in particular aliphatic hydroxylated compounds and more particularly those which comprise on their aliphatic chain, an electroattractive group. The method for sulphonylating a hydroxylated organic compound is characterised in that it consists in reacting said compound, with a sulphonylating agent, in the presence of a sufficient amount of a Lewis acid.
(FR)La présente invention a pour objet un procédé de sulfonylation d'un composé organique hydroxylé. L'invention vise notamment les composés hydroxylés de type aliphatique et plus particulièrement ceux qui comprennent sur leur chaîne aliphatique, un groupe électro-attracteur. Le procédé de sulfonylation d'un composé organique hydroxylé selon l'invention est caractérise par le fait qu'il consiste à faire réagir ledit composé, avec un agent sulfonylant, en présence d'une quantité efficace d'un acide de Lewis.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, 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, PH, 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, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: French (FR)
Filing Language: French (FR)