Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2017151575) SELECTIVE CATALYSTS FOR SPINETORAM PRODUCTION
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/151575 International Application No.: PCT/US2017/019873
Publication Date: 08.09.2017 International Filing Date: 28.02.2017
IPC:
C07H 17/00 (2006.01) ,B01J 23/46 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
H
SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
17
Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23
Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/113
38
of noble metals
40
of the platinum group metals
46
Ruthenium, rhodium, osmium or iridium
Applicants:
DOW AGROSCIENCES LLC [US/US]; 9330 Zionsville Road Indianapolis, IN 46268, US
Inventors:
FOSKEY, Takiya J.; US
Agent:
LEE, Yung-Hui; Dow AgroSciences LLC 9330 Zionsville Road Indianapolis, Indiana 46268, US
Priority Data:
62/303,40704.03.2016US
Title (EN) SELECTIVE CATALYSTS FOR SPINETORAM PRODUCTION
(FR) CATALYSEURS SÉLECTIFS POUR LA PRODUCTION DE SPINETORAM
Abstract:
(EN) This invention is based on the discovery that homogeneous catalysts, [Rh(C2H4)2Cl]2 and/or [Rh(COD)2][BF4], can be used to produce spinetoram in higher yields at lower catalyst loadings as compared to previous methodologies. In addition, one or more phosphorus ligand donors can also be added to further increase yields/efficiency. The methods and/or systems provided herein enable cost-effective ways to produce spinetoram in large quantity with relatively simple procedures.
(FR) Cette invention repose sur la découverte que des catalyseurs homogènes, [Rh(C2H4)2Cl]2 et/ou [Rh(COD)2][BF4], peuvent être utilisés pour produire du spinetoram à des rendements plus élevés pour des charges de catalyseur inférieures comparativement aux méthodologies antérieures. De plus, un ou plusieurs ligands phosphorés donneurs peuvent également être ajoutés pour augmenter encore les rendements et/ou l'efficacité. Les procédés et/ou les systèmes de la présente invention permettent de produire de manière économique le spinetoram en grande quantité avec des procédures relativement simples.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)