摘要:
There is provided an intermediate alcohol ester compound represented by the formula VII: ##STR1## wherein R.sub.1 is a methyl group or a hydrogen atom; R.sub.2 is a C.sub.2-4 alkyl group; substituted with two or more fluorine atoms.
摘要:
Maleimide pesticides having enhanced efficacy represented by the formula (I), ##STR1## wherein X represents a halogen atom or a hydrogen atom, and R represents an alkyl group a cycloalkyl or haloalkyl group, a pesticidal composition containing the same as an active ingredient, and a process for producing the same.
摘要:
There is provided an ester compound represented by the formula I: ##STR1## wherein R.sub.1 is a methyl group or a hydrogen atom; R.sub.2 is a C.sub.1-6 haloalkyl group; and R.sub.3 is a pyrethroid acid residue, an agent for controlling noxious organisms containing the same as active ingredient and an intermediate for producing the same.
摘要:
The present invention provides an ester compound represented by a formula I: ##STR1## wherein R.sub.1 denotes a hydrogen atom or a methyl group; R.sub.2 represents a 1-methyl-2-propenyl group, a 1-methyl-2-propynyl group, a 3,3-dihalogeno-1-methyl-2-propenyl group, or a C.sub.1 -C.sub.1 6 alkyl group which may be substituted with at least one halogen atom; and R.sub.3 represents an acid residue of pyrethroids.The invention also relates to an active agent for controlling noxious insect pests containing the ester compound as an active ingredient, an intermediate for production of the ester compound and a process for producing the intermediate. The ester compound represented by the formula I has good activities for controlling noxious insect pests.
摘要:
The present invention provides a compound represented by the formula: ##STR1## wherein R.sub.1 denotes a hydrogen atom or a methyl group; R.sub.2 represents a 1-methyl-2-propenyl group, a 1-methyl-2-propynyl group, a 3,3-dihalogeno-1-methyl-2-propenyl group or a C.sub.1 -C.sub.6 alkyl group which may be substituted with at least one halogen atom; and A' represents a hydrogen atom or a protecting group for a hydroxyl group. The compound is useful in the preparation of esters which can be used to control insect pests.
摘要:
A controlling agent for fabric pest insects characterized by containing, as an active ingredient, a carboxylic acid ester represented by the formula (I): ##STR1## wherein R represents an allyl or propargyl group, Y represents a hydrogen atom or a methyl group, and when Y is a hydrogen atom, X represents an isobutenyl, 2,2-difluorovinyl or 2-chloro-2-fluorovinyl group, and when Y is a methyl group, X represents a methyl group.
摘要:
This invention provides a pest repellent of the type which is not only applied to the skin directly but capable of preventing harm from the noxious insects, especially bloodsuckers such as mosquitoes and flies, by inhibiting them from entering the inside of the dwelling. The pest repellent is characterized in that it contains hyssop oil as an active ingredient.
摘要:
Provided are pesticidal compositions comprising (i) 2-methyl-4-oxo-3-(2-propynyl)cyclopent-2-enyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate, and (ii) propylene glycol monoalkyl ether or dipropylene glycol monoalkyl ether. In addition, methods of controlling pests which comprise utilizing said composition are provided.
摘要:
The present invention relates to an oxadiazolinone derivative represented by the following general formula, a process for producing the same and insecticides containing the same as an active ingredient: ##STR1## wherein R.sup.1 is a haloalkyl group or a haloalkoxy group; R.sup.2 is a halogen atom, nitro group, trifluoromethyl group of 1-pyrrolyl group; R.sup.3 is a bicycloalkyl group, a methyl- or choro-substituted cycloalkyl group, an alkenyl group, a methyl-substituted cycloalkenyl group, 2-methyl-1,3-dithioran-2-yl group or an alkyl group, wherein the alkyl group may be substituted with a halogen atom, an alkoxy group, an alkylthio group, an alkylsulfinyl group, an alkylsulfonyl group or an alkoxycarbonyl group; R.sup.4 is hydrogen atom or fluorine atom; and X is CR.sup.2 or N.The oxidiazolinone derivative can be used as an insecticide by formulating it into emulsifiable concentrates, wettable powders, dusts, granules, flowable concentrates and poison baits, etc..
摘要:
The present invention provides a shampoo composition effective for control of ectoparasites, particularly for extermination of lice. The shampoo composition may contain 0.001% to 5% by weight of pyriproxyfen, 10% to 70% by weight of an anionic surfactant, 0.5% to 20% by weight of a polyhydric alcohol, and optionally 1% to 8% by weight of a pyrethroid compound.