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1. (WO2014057466) METHOD FOR PREPARING FORMAMIDINES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2014/057466 International Application No.: PCT/IB2013/059304
Publication Date: 17.04.2014 International Filing Date: 11.10.2013
IPC:
C07C 257/12 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
257
Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group being replaced by a doubly-bound nitrogen atom, this nitrogen atom not being further bound to an oxygen atom, e.g. imino-ethers, amidines
10
with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. amidines
12
having carbon atoms of amidino groups bound to hydrogen atoms
Applicants:
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES [FR/FR]; 25, rue Leblanc Bâtiment « Le Ponant D » F-75015 Paris, FR
Inventors:
CANTAT, Thibault; FR
POUESSEL, Jacky; FR
JACQUET, Olivier; FR
Agent:
MENA, Sandra; CABINET ORES 36 rue de Saint Petersbourg F-75008 Paris, FR
Priority Data:
125975712.10.2012FR
Title (EN) METHOD FOR PREPARING FORMAMIDINES
(FR) PROCEDE DE PREPARATION DE FORMAMIDINES
Abstract:
(EN) The present invention relates to a method for preparing formamidines of formula (I) in a single step by reducing ureas of formula (II) using silanes of formula (III), according to reaction (II) + (III) + (I). The present invention also relates to a method for preparing insecticides, pesticides, fungicides, pharmaceutical products and catalysts, including a step of preparing formamidines of formula (I) according to the invention.
(FR) La présente invention concerne un procédé de préparation en une seule étape de formamidines de formule (I) par réduction d'urées de formule (II) par des silanes de formule (III), selon la réaction suivante (II) + (III) + (I). La présente invention concerne également un procédé de préparation d'insecticides, de pesticides, de fongicides, de produits pharmaceutiques et de catalyseurs comprenant une étape de préparation de formamidines de formule (I) selon l'invention.
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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, 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, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: French (FR)
Filing Language: French (FR)
Also published as:
US20150266813EP2906532