Abstract:
INSECTICIDES CONTAINING (A) PYRETHRINS, CARBAMATES OR PHOSPHORIC ESTERS AND (B) AN IMIDAZOLE OR IMIDAZOLE SALT IN THE WEIGHT RATIO OF 1:10 TO 1:1 AND PROCESSES OF INSECT CONTROL THEREWITH.
Abstract:
Imidazoles and salts thereof, the imidazoles being N-substituted by alkyl having 12 or 13 carbon atoms, alkoxyalkyl wherein the alkoxy portion has 2-13 carbon atoms and the alkyl portion has 113 carbon atoms, dimethoxy- or diethoxyethyl or unsubstituted or substituted phenoxy-methoxyethyl, and uses in insecticide compositions in admixture with pyrethrins, carbamates or phosphoric esters in the weight ratio of 1:10 to 1:1.
Abstract:
PRODUCTION OF IMIDAZOLES SUBSTITUTED ON NITROGEN BY REACTING IMIDAZOLES WITH ALIPHATIC ALCOHOLS OR ETHERS AT 200450*C. IN THE PRESENCE OF, AS CATALYST, ALUMINA, PUMICE OR TITANIUM OXIDE HAVING AT LEAST 5% PHOSPHORIC ACID DEPOSITED THEREON OR ALUMINA IMPREGNATED WITH AT LEAST 5% OF CA(H2PO4)2 OR THORIUM OXIDE IN AN AMOUNT EQUIVALENT TO AT LEAST 5% TH(NO3)4. THE PRODUCTS ARE VALUABLE INTERMEDIATE FOR THE PRODUCTION OF DYES, TEXTILE AUXILIARIES AND INSECTICIDES.
Abstract:
1,148,103. Imidazole derivatives. BADISCHE ANILIN- & SODA-FABRIK A.G. 21 July, 1966 [22 July, 1965], No. 32817/66. Heading C2C. [Also in Division A5] The invention relates to an imidazole derivative of a general formula in which R 1 denotes a hydrogen atom or a linear or branched, saturated or unsaturated alkyl chain having one to thirteen carbon atoms, which may bear as substituents the following atoms or radicals: chlorine, hydroxyl, amino, diethylamino, morpholyl, alkoxy having two to thirteen carbon atoms, cyclohexoxy, phenyl and phenyl bearing nitro or alkyl having one to twelve carbon atoms as substituents, R 1 may also denote the radical of dimethylacetal, diethylacetal, phenylmethylacetal, the phenyl radical being substituted by methyl groups and chlorine atoms, the radical of propionic acid, the radical of an alkyl propionate bonded to the nitrogen atom by a methylene radical derived from the propionate radical (the alkyl radical having from 1-4 carbon atoms), the ethylene acetate radical or propylene acetate radical, R 2 denotes hydrogen or the phenyl radical or an alkyl radical having one to three carbon atoms which may bear hydroxyl groups as substituents, R 3 denotes a hydrogen atom or an ethyl radical which may bear hydroxyl groups or chlorine atoms as substituents, R 1 , R 2 and R 3 not being hydrogen simultaneously or a salt of such a derivative.