Nippon Kayaku Kabushiki Kaisha

Kaoru Ohmori

Taizo Nakagawa

Kengo Koike

Yutaka Watanabe

Osamu Yamada

Iwao Tejima

Shizuo Shimano

Shuichi Ishida

Eiichi Tanaka

Seiji Mochizuki

Toshiyuki Suzuki

Hiroshi Matsumoto

Hiroshi Yoshida

Mineo Maruyama

Shozo Matsumoto

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

Soil fungicidal agent for agriculture and horticulture

The present invention relates to a fungicidal composition for agriculture and horticulture comprising at least one adjuvant and, as an effective component, in effective amounts, N-(1-n-butoxy-2,2,2-trichloroethyl) salicylamide and one member selected from the group consisting of (1) pentachloronitrobenzene and (2) tetrachloroisophthalonitrile. This composition is useful to control soil borne plant diseases such as clubroot disease of Cruciferae crops, black scurf of potatoes and damping-off of cucumber and tomato seedlings.

Fungicidal composition for agriculture and horticulture and its use

Compounds represented by the formula: ##STR1## Wherein R.sub.1 is alkyl having 1 to 4 carbon atoms, R.sub.2 is hydrogen or alkyl having 1 to 4 carbon atoms, R.sub.3 is alkyl having 1 to 4 carbon atoms and X is hydrogen, halogen, alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms or alkylsulfonyloxy having 1 to 4 carbon atoms, and preparation methods thereof, and use thereof as a fungicide and for regulating the growth of plants.

Benzenethiocarbamate derivatives

A compound represented by the formula: ##STR1## wherein R.sub.1 is hydrogen, acetyl or alkoxycarbonyl having 1-3 carbon atoms of the alkoxy, R.sub.2 is alkyl having 1-12 carbon atoms, alkoxycarbonylmethyl having 1-12 carbon atoms of the alkoxy, benzyl, 2-pyridyl, cyclohexyl phenyl or phenyl substituted by one or two members selected from the group consisting of alkyl having 1-3 carbon atoms, halogen and nitro, and n is 0 or 1, with the proviso that when n is one, R.sub.1 represents acetyl exclusively, and use thereof as a fungicide.

2-Hydroxy benzamide derivatives and use thereof as a fungicide

A compound represented by the formula: ##STR1## wherein R.sub.1 is hydrogen, lower alkylcarbonyl, lower alkoxycarbonyl, phenoxycarbonyl, lower alkylsulfonyl or lower alkylcarbamoyl, R.sub.2 is phenyl; phenyl substituted by one or more members selected from the group consisting of lower alkyl, lower alkoxy, lower alkylthio, lower alkoxycarbonyl, halogen, formyl, cyano, thiocyano, nitro, lower alkylsulfinyl, lower alkylsulfonyl, lower alkylcarbonyl, acetylamino or phenyl; or naphthyl, with the proviso that when R.sub.1 is hydrogen or lower alkylcarbonyl, R.sub.2 is the said substituted phenyl or naphthyl, and use thereof as a fungicide.

A fungicidal composition useful in agriculture and horticulture comprising as effective components 4-methylsulfonyl-oxyphenyl-N-methylthiolcarbamate and 3-hydroxy-5-methylisoxazol. These effective components are generally mixed with at least one adjuvant when practically applied. A method for controlling soil borne plant diseases is also described using the fungicidal composition.

Fungicidal composition for use in agriculture and horticulture and its

A compound represented by the formula: ##STR1## wherein R.sub.1 is hydrogen or alkyl-carbonyl wherein the alkyl has 1 to 6 carbon atoms and R.sub.2 is alkyl having 1 to 18 carbon atoms or phenyl and use thereof as fungicide.

2-Hydroxy benzamide derivatives and use thereof as fungicides

New 4-alkylsulfonyloxyphenyl N-alkylthiolcarbamates of the formula ##STR1## wherein each of R.sub.1 and R.sub.2 is a lower alkyl having from 1 to 6 carbon atoms and X is hydrogen, chlorine or methyl. The compounds have excellent effect on the prevention of the soil born plant diseases.

4-Alkylsulfonyloxyphenyl N-alkylthiolcarbamates and use thereof as

New phenyl thiol carbanilide derivatives of the present invention are represented by the formula ##STR1## where X represents a lower alkylsulfonyl, a lower alkoxycarbonyl, a N-lower alkylcarbamoyl, a lower alkylcarbonyl or an O,O-dilower alkyl thiophosphonyl, Y represents hydrogen, chlorine, bromine or a lower alkyl, Z represents hydrogen, fluorine, chlorine, bromine, a lower alkyl, a lower alkoxy or trifluoromethyl and m represents 1 or 2. The compounds have excellent fungicidal activity against fungi which cause diseases of plants.

Growing community of inventors

Okegawa, Japan

Kaoru Ohmori