Nippon Kayaku Kabushiki Kaisha

Hiroshi Yoshida

Taizo Nakagawa

Kengo Koike

Shizuo Shimano

Kaoru Ohmori

Eiichi Tanaka

Hiromi Yoshida

Disclosed is the compound of the formula: ##STR1## wherein X is oxygen, sulfur or ##STR2## R.sub.1 is 3-pyridyl or 4-pyridyl, R.sub.2 is C.sub.1 .about.C.sub.12 -alkyl; C.sub.3 - or C.sub.4 -alkenyl; C.sub.5 - or C.sub.6 -cycloalkyl which may be substituted by C.sub.1 - or C.sub.2 -alkyl; pyridyl; pyridylmethyl; phenethyl cyanoalkyl having 1 or 2 carbon atoms; methoxyethyl; 1-methylmethoxypropyl; phenyl; phenyl which is substituted by one or more of C.sub.1 .about.C.sub.4 -alkyl, C.sub.1 .about.C.sub.4 -alkoxy, nitro, halogen, trifluoromethyl, allyl and methoxycarbonyl; benzyl; benzyl which is substituted by one or more of methyl, nitro, methoxy and chloro; .alpha.-methylbenzyl; C.sub.1 .about.C.sub.6 -alkyl which is substituted by halogen when X is oxygen or ##STR3## C.sub.2 - or C.sub.3 -alkyl which is substituted by dimethylamino, furfuryl or thienylmethyl; R.sub.3 is hydrogen, C.sub.1 .about.C.sub.4 -alkyl, cyanomethyl, methoxycarbonylmethyl, or 1-propoxycarbonylmethyl. These compounds are bactericides.

Bactericidal N-(2,2,2 trichloroethyl)pyridinecarboxamides

Disclosed herein are novel derivatives of N,N-substituted azolecarboxamide represented by the formula (I): ##STR1## wherein R.sub.1 represents a hydrogen atom, methyl group, ethyl group or propyl group; R.sub.2 represents an alkyl group of 1 to 6 carbon atoms; R.sub.3 represents a hydrogen atom or methyl group; A represents a hydrogen atom or methyl group; X and Y represent respectively a carbon atom or a nitrogen atom, provided that when X represents a nitrogen atom, Y represents a nitrogen atom or carbon atom and when X represents a carbon atom, Y represents a nitrogen atom; and Z represents an oxygen atom or sulfur atom, provided that when Z represents a sulfur atom, A represents only a hydrogen atom; and an agricultural or horticultural fungicidal or nematicidal composition containing the novel derivative of the formula (I) as an active ingredient.

Derivatives of N,N'-substituted azolecarboxamide and agricultural and

Growing community of inventors

Urawa, Japan

Hiroshi Yoshida