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Machine translation
1. (WO2007088559) PROCESS FOR PRODUCING SUBSTITUTED SULPHOXIDES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/088559    International Application No.:    PCT/IN2007/000035
Publication Date: 09.08.2007 International Filing Date: 31.01.2007
Chapter 2 Demand Filed:    02.08.2007    
IPC:
C07D 401/12 (2006.01)
Applicants: JUBILANT ORGANOSYS LIMITED [IN/IN]; Plot 1A, Sector 16A, Noida 201 301, Uttar Pradesh (IN) (For All Designated States Except US).
DUBEY, Sushil, Kumar [IN/IN]; (IN) (For US Only).
VIG, Gaurav [IN/IN]; (IN) (For US Only).
SINGH, Anand [IN/IN]; (IN) (For US Only).
TRIPATHI, Sushil [IN/IN]; (IN) (For US Only).
PAUL, Soumendu [IN/IN]; (IN) (For US Only)
Inventors: DUBEY, Sushil, Kumar; (IN).
VIG, Gaurav; (IN).
SINGH, Anand; (IN).
TRIPATHI, Sushil; (IN).
PAUL, Soumendu; (IN)
Agent: NAIR, Manoj, V.; M/s. Lex Orbis (Intellectual Property Practice), 709/710, Tolsty House, 15-17 Tolstoy Marg, New Delhi 110 001 (IN)
Priority Data:
271/DEL/2006 01.02.2006 IN
Title (EN) PROCESS FOR PRODUCING SUBSTITUTED SULPHOXIDES
(FR) PROCÉDÉ DE PRODUCTION DE SULPHOXYDES SUBSTITUÉS
Abstract: front page image
(EN)A process for preparing substituted sulphoxide using asymmetric oxidation of a pro-chiral sulphide employing a novel enantioselective agent along with oxidizing agents optionally in presence of an organic solvent, wherein said enantioselective agents is chiral transition metal complex or chiral dioxiranes. The chiral ligand used in this process is selected from dicyclohexylidene or diacetonide or substituted or unsubstituted benzylidene derivatives of sugars.
(FR)L'invention porte sur un procédé de production de sulphoxyde substitué par oxydation asymétrique d'un sulfure prochiral en utilisant un nouvel agent énantiosélectif et des agents oxydants facultativement en présence d'un solvant organique, ledit agent énantiosélectif étant un complexe chiral de métal de transition ou un dioxirane chiral. Le ligand chiral utilisé dans ce procédé est choisi parmi le dicyclohéxylidène, le diacétonide ou des dérivés substitués ou non de benzylidène de sucres.
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, GT, 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, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, 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: English (EN)
Filing Language: English (EN)