Ester compound and a pesticidal agent containing the same as an active ingredient
AssigneeSumitomo Chemical Company, Limited
InventorsTakashi Furukawa, Kazunori Tsushima, Tomonori Iwasaki, Hirosi Kisida, Mikako Nakamachi, Yoji Takada
Life of this patent
Estimating the term…
Abstract
There is disclosed an ester compound of the formula (I), ##STR1## wherein R.sup.1 represents a methyl group or a hydrogen atom, R.sup.2 represents a proparqyl group or an allyl group, and R.sup.3 represents a (C.sub.1 -C.sub.5)alkyl group, a (C.sub.1 -C.sub.5)haloalkyl group or a (C.sub.3 -C.sub.5)cycloalkyl group and R.sup.4 represents a halogen atom or a hydrogen atom, and a pesticide containing the same as an active ingredient.
Claims9
An ester compound of the formula (I), ##STR8## wherein R.sup.1 represents a methyl group or a hydrogen atom, R.sup.2 represents a propargyl group or an allyl group, and R.sup.3 represents a (C.sub.1 -C.sub.5)alkyl group, a (C.sub.1 -C.sub.5)haloalkyl group or a (C.sub.3 -C.sub.5)cycloalkyl group and R.sup.4 represents a halogen atom or a hydrogen atom.
A method for controlling noxious insects or acarines, which comprises applying an insecticidally or acaricidally effective amount of an ester compound of formula (I) ##STR9## to a locus where noxious insects and/or acarines propagate, wherein R.sup.1 represents a methyl group or a hydrogen atom, R.sup.2 represents a propargyl group or an allyl group, and R.sup.3 represents a (C.sub.1 -C.sub.5) alkyl group, a (C.sub.1 -C.sub.5) haloalkyl croup or a (C.sub.3 -C.sub.5) cycloalkyl group and R.sup.4 represents a halogen atom or a hydrogen atom.
An insecticide or acarcide composition comprising an ester compound of formula (I):
- ##STR10## wherein R.sup.1 represents a methyl group or a hydrogen atom, R.sup.2 represents a propargyl group or an allyl group, and R.sup.3 represents a (C.sub.1 -C.sub.5) alkyl group, a (C.sub.1 -C.sub.5) haloalkyl group or a (C.sub.3 -C.sub.5) cycloalkyl group and R.sup.4 represents a halogen atom or a hydrogen atom, the formula (I) compound contained as an active ingredient in an amount of 0.001% to 95% by weight and an inert carrier.
Dependencies are inferred from the claim text.