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1. (WO2007010016) BISPHOSPHINES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/010016    International Application No.:    PCT/EP2006/064441
Publication Date: 25.01.2007 International Filing Date: 20.07.2006
C07F 9/50 (2006.01)
Applicants: RHODIA UK LIMITED [GB/GB]; Oak House, Reeds Crescent, Watford Hertfordshire WD24 4QP (GB) (For All Designated States Except US).
DOCHERTY, Gordon [GB/GB]; (GB) (For US Only).
GOOD, Graham [GB/GB]; (GB) (For US Only).
JACKSON, Sheena [GB/GB]; (GB) (For US Only)
Inventors: DOCHERTY, Gordon; (GB).
GOOD, Graham; (GB).
JACKSON, Sheena; (GB)
Agent: VALENTINO, Cédric; RHODIA SERVICES, Centre de Recherches de Lyon, 85, Avenue des Frères Perret, F-69190 Saint-Fons (FR)
Priority Data:
0515082.6 22.07.2005 GB
Abstract: front page image
(EN)The invention relates to a method for the production of a bisphosphine, consisting in reacting a phosphine with a dihalide in the presence of an acid.
(FR)La présente invention concerne un procédé de production d'une bisphosphine, comprenant la réaction d'une phosphine avec un dihalogénure en présence d'un acide.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, 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)