Sumitomo Chemical Company, Limited

Takashi Komori

Yuzuru Sanemitsu

Yuichi Matsuzaki

Shinichi Kawamura

Makoto Kurahashi

Mayumi Kubota

Hisayuki Hoshi

Yoshitomo Tohyama

Minoru Takano

Takeshi Matsumoto

Disclosed is an amide compound represented by the following formula (1). (1) (In the formula, Xrepresents a fluorine atom or a methoxy group; Xrepresents a hydrogen atom, a halogen atom, a C-Calkyl group or the like; Z represents an oxygen atom or a sulfur atom; and A represents an A-CRRRgroup, an A-Cygroup or an A-Cygroup, wherein Arepresents a CHgroup or the like, Arepresents a single bond, a CHgroup or the like, Cyrepresents a C-Ccycloalkyl group substituted with a C-Calkoxy group or the like, Cyrepresents a C-Ccycloalkyl group which may be substituted with at least one halogen atom or the like, Rand Rindependently represent a C-Calkyl group, and Rrepresents a halogen atom, a hydroxyl group or the like.) The amide compound has excellent plant disease controlling activity. 

Amide compound and use thereof for controlling plant diseases

Disclosed is an amide compound represented by the formula (1) below, which has excellent plant disease controlling activity. (1) (In the formula, substituents represented by A, Z, X, Xand Xand the like are as defined in the description.) 

Amide compound and use thereof

Disclosed is an amide compound represented by the formula (1) below, which has excellent plant disease controlling activity. In the formula, Xrepresents a fluorine atom or a methoxy group; Xrepresents a hydrogen atom, a halogen atom, a C-Calkyl group or the like; Xrepresents a halogen atom, a C-Calkyl group or the like; Z represents an oxygen atom or a sulfur atom; and A represents an A-CRRRgroup, an A-Cygroup or an A-Cygroup, wherein Arepresents a CHgroup or the like, Arepresents a single bond, a CHgroup or the like, Arepresents a C-Chaloalkyl group, a C-Calkenyl group or the like, Cyrepresents a C-Ccycloalkyl group substituted with a C-Calkoxy group or the like, Cyrepresents a C-Ccycloalkyl group which may be substituted with a halogen atom or the like, Rand Rindependently represent a C-Calkyl group, and Rrepresents a halogen atom, a hydroxyl group or the like.

Since an amide compound represented by the formula (1) is effectiveness for controlling plant diseases, it is useful as an effective ingredient of a composition for controlling plant diseases.

Amide compounds and their use

Since an amide compound represented by the formula (1) is effective for controlling plant diseases, it is useful as an effective ingredient of a composition for controlling plant diseases.

The present invention provides a process for producing the pyridine compound [d]: [wherein Rand Rare as defined below],which has an excellent herbicidal activity, by making a pyridine compound [a]: [wherein Rrepresents a C1&#x2013;C6 alkoxy group, Rrepresents a halogen atom, cyano group or nitro group, and R&#x3c1;&#x3b5;&#x3c0;&#x3c1;&#x3b5;&#x3c3;&#x3b5;&#x3bd;&#x3c4;&#x3c3; &#x3b1; &#x3b7;&#x3c8;&#x3b4;&#x3c1;&#x3bf;&#x3b3;&#x3b5;&#x3bd; &#x3b1;&#x3c4;&#x3bf;&#x3bc; &#x3bf;&#x3c1; &#x3b7;&#x3b1;&#x3bb;&#x3bf;&#x3b3;&#x3b5;&#x3bd; &#x3b1;&#x3c4;&#x3bf;&#x3bc;] &#x3c1;&#x3b5;&#x3b1;&#x3c7;&#x3c4; &#x3c9;&#x3b9;&#x3c4;&#x3b7; &#x3b1;&#x3bd; &#x3b1;-diazoester compound [f]:NCHCOR[f][wherein Ris defined above]in the presence of an acid.

Pyridone compounds useful for producing pyridine compounds

The present invention provides a process for producing the pyridine compound [d]: [wherein Rand Rare as defined below],which has an excellent herbicidal activity, by making a pyridine compound [a]: [wherein Rrepresents a C1&#x2013;C6 alkoxy group, Rrepresents a halogen atom, cyano group or nitro group, and Rrepresents a hydrogen atom or halogen atom] react with an &#x3b1;-diazoester compound [f]:NCHCOR[f][wherein Ris defined above]in the presence of an acid.

Process for producing pyridine compound

Condensed heterocyclic compounds of general formula (I) wherein T is carbon or nitrogen; when T is carbon, then the bond between T and A is a double bond, the bond between A and Y is a single bond, and Y is oxygen, sulfur, or optionally substituted NH; or when T is nitrogen, then the bond between T and A is a single bond, the bond between A and Y is a double bond, and Y is nitrogen or optionally substituted CH; A is nitrogen or optionally substituted CH; R is hydrogen, halogen, alkyl, haloalkyl, hydroxymethyl, nitro, or cyano; R is hydrogen, halogen, alkyl, haloalkyl, hydroxymethyl, nitro, cyano, or the like; R is hydrogen, halogen, alkyl, haloalkyl, hydroxymethyl, nitro, cyano, or the like; R is hydrogen, halogen, alkyl, halo-alkyl, hydroxymethyl, nitro, or cyano; and Q is a saturated or unsaturated 5- or 6- membered heterocyclic ring containing one to four nitrogen atoms, or a saturated or unsaturated cyclopentylideneamino group containing one or two nitrogen heteroatoms and one oxygen or sulfur heteroatom.

Condensed heterocylic compounds and herbicides containing them

Pyridazinone derivatives

Uracil compounds and use thereof

Pyrimidinone derivatives of the general formula:

Pyrimidinone derivatives and herbicides containing them

This invention provides pyridazinone derivatives encompassed by the following the formula:

Pyrimidinone derivatives of the general formula: ##STR1## wherein R.sup.1 is hydrogen or alkyl; R.sup.2 is haloalkyl; R.sup.3 is nitrogen or CH; G is optionally substituted ethylene, trimethylene, or vinylene; and Q is selected from several heterocyclic-condensed phenyl groups, are useful as the active ingredients of herbicides because of their excellent herbicidal activity.

Growing community of inventors

Toyonaka, Japan

Takashi Komori