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1. WO2014057466 - METHOD FOR PREPARING FORMAMIDINES

Publication Number WO/2014/057466
Publication Date 17.04.2014
International Application No. PCT/IB2013/059304
International Filing Date 11.10.2013
IPC
C07C 257/12 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
257Compounds 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
10with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. amidines
12having carbon atoms of amidino groups bound to hydrogen atoms
CPC
A01N 37/52
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
37Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
52containing groups, e.g. carboxylic acid amidines
A01N 43/50
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
43Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
48having rings with two nitrogen atoms as the only ring hetero atoms
501,3-Diazoles; Hydrogenated 1,3-diazoles
A61K 31/155
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
13Amines
155Amidines (), e.g. guanidine (H2N—C(=NH)—NH2), isourea (N=C(OH)—NH2), isothiourea (—N=C(SH)—NH2)
A61K 31/4164
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
33Heterocyclic compounds
395having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
41having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
41641,3-Diazoles
C07C 249/02
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
249Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
02of compounds containing imino groups
C07C 257/12
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
257Compounds 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
10with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. amidines
12having carbon atoms of amidino groups bound to hydrogen atoms
Applicants
  • COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES [FR]/[FR]
Inventors
  • CANTAT, Thibault
  • POUESSEL, Jacky
  • JACQUET, Olivier
Agents
  • MENA, Sandra
Priority Data
125975712.10.2012FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
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.
Also published as
Latest bibliographic data on file with the International Bureau