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Machine translation
1. (WO2000061523) HALOGENATION OF PROTECTED PHENOLS IN META POSITION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2000/061523    International Application No.:    PCT/FR2000/000851
Publication Date: 19.10.2000 International Filing Date: 05.04.2000
Chapter 2 Demand Filed:    13.10.2000    
IPC:
C07B 39/00 (2006.01), C07C 69/017 (2006.01), C07C 303/30 (2006.01), C07C 309/66 (2006.01), C07F 9/12 (2006.01)
Applicants: RHODIA CHIMIE [FR/FR]; 26, cours Alphonse Le Gallo, F-92512 Boulogne-Billancourt Cedex (FR) (For All Designated States Except US).
DESMURS, Jean-Roger [FR/FR]; (FR) (For US Only).
PADILLA, Geneviève [FR/FR]; (FR) (For US Only).
SPINDLER, Jean-Francis [FR/FR]; (FR) (For US Only)
Inventors: DESMURS, Jean-Roger; (FR).
PADILLA, Geneviève; (FR).
SPINDLER, Jean-Francis; (FR)
Agent: RICALENS, François; Rhodia Services, Direction de la Propriété Industrielle, 40, rue de la Haie-Coq, F-93306 Aubervilliers Cedex (FR)
Priority Data:
99/04399 08.04.1999 FR
Title (EN) HALOGENATION OF PROTECTED PHENOLS IN META POSITION
(FR) HALOGENATION EN POSITION META DE PHENOLS PROTEGES
Abstract: front page image
(EN)The invention concerns a halogenation in position meta of a phenol function. Said halogenation comprises a step which consists in halogenating an aromatic derivative of a medium or advantageously strong acid, the aromatic radical being a phenyl substituted in ortho and in para by functions attracting electrons by inductive effect. The invention is applicable to organic synthesis.
(FR)La présente invention vise une halogénation en position méta d'une fonction phénol. Cette halogénation comporte une étape d'halogénation d'un dérivé aromatique d'un acide moyen ou avantageusement fort, le reste aromatique étant un phényle substitué en ortho et en para par des fonctions électroattractrices par effet inducteur. Application à la synthèse organique.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, 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, 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, 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)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: French (FR)
Filing Language: French (FR)