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1. (WO2006088963) IMPROVED PROCESS FOR PREPARING (DISUBSTITUTEDPROPENYL) PHENYLALKYL SUBSTITUTED DIHYDROBENZOFURANS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/088963    International Application No.:    PCT/US2006/005345
Publication Date: 24.08.2006 International Filing Date: 16.02.2006
IPC:
C07F 9/145 (2006.01), C07F 9/655 (2006.01), C07D 307/86 (2006.01)
Applicants: BAYER CROPSCIENCE AG [DE/DE]; Alfred-Nobel-Strasse 50, 40789 Monheim (DE) (For All Designated States Except US).
WANG, Guozhi [US/US]; (US) (For US Only).
HATCH, Charles, E., III [US/US]; (US) (For US Only).
GOUDAR, Jaidev, S. [US/US]; (US) (For US Only).
PATERA, Russell [US/US]; (US) (For US Only)
Inventors: WANG, Guozhi; (US).
HATCH, Charles, E., III; (US).
GOUDAR, Jaidev, S.; (US).
PATERA, Russell; (US)
Agent: SHEEHAN, John, M.; FMC CORPORATION, 1735 Market Street, Philadelphia, Pennsylvania 19103 (US)
Priority Data:
60/653,736 17.02.2005 US
Title (EN) IMPROVED PROCESS FOR PREPARING (DISUBSTITUTEDPROPENYL) PHENYLALKYL SUBSTITUTED DIHYDROBENZOFURANS
(FR) PROCÉDÉ AMÉLIORÉ DE SYNTHÈSE DE DIHYDROBENZOFURANES SUBSTITUÉS PAR DES GROUPEMENTS (PROPÉNYLE DISUBSTITUÉ)PHÉNYLALKYLE
Abstract: front page image
(EN)An improved process is described for preparing (disubstitutedpropenyl) phenylalkyl substituted dihydrobenzofurans. TMs improved process is focused on steps to produce key intermediates, namely compounds of formula I, where R3, R4, R5, R6 and x are defined herein.
(FR)La présente invention concerne un procédé amélioré de synthèse de dihydrobenzofuranes substitués par des groupements (propényle disubstitué)phénylalkyle. Ce procédé amélioré est centré sur des étapes permettant d'obtenir des intermédiaires clés, notamment des composés de formule I, où R3, R4, R5, R6 et x sont tels que définis dans la présente invention.
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, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, 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, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, 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: English (EN)
Filing Language: English (EN)