SUBSTITUTED CARBOXYLIC ACID ANILIDE DERIVATIVE AND AGRICULTURAL AND HORTICULTURAL FUNGICIDE CONTAINING THE DERIVATIVE AS ACTIVE COMPONENT

PROBLEM TO BE SOLVED: To obtain the subject new compound having an alkyl group branched at the γ-position as a substituent on the 2-site of aniline ring, exhibiting excellent plant blight controlling effect at a low rate of application, effective even to a drug-resistant pathogen, capable of control...

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Hauptverfasser:	KATSUTA HIROYUKI, YOSHIKAWA YUKIHIRO, INAMI SHUNICHI, TOMITANI KANJI, KAWASHIMA HIDEO, TAKAHASHI KAN, YANASE YUJI
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMISTRY FISHING FORESTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HUNTING METALLURGY ORGANIC CHEMISTRY PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF TRAPPING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To obtain the subject new compound having an alkyl group branched at the γ-position as a substituent on the 2-site of aniline ring, exhibiting excellent plant blight controlling effect at a low rate of application, effective even to a drug-resistant pathogen, capable of controlling various kinds of blight by a single agent and safe to crops. SOLUTION: This substituted carboxylic acid anilide derivative is expressed by the formula I [A is H or methyl; B is methyl or ethyl; Het is a group of the formula II or III (R is trifluoromethyl, etc.; R is H or methyl)], e.g. N- 2-(1,3-dimethylbutyl)phenyl}-2,4-dimethylthiazole-5-carboxylic acid amide. The compound of the formula I can be produced by reacting a substituted aniline of the formula IV with a carboxylic acid halide of the formula V (Z is Cl, Br or I) in molten state or in a solvent at -20 to +150 deg.C for 30min to 5hr. A solvent inert to the reaction such as hexane is used as the reaction solvent.