C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 69/74 (2006.01) A01N 37/10 (2006.01) A01N 43/06 (2006.01) A01N 53/00 (2006.01) C07C 33/12 (2006.01) C07C 33/44 (2006.01) C07C 35/06 (2006.01) C07C 35/48 (2006.01) C07C 69/013 (2006.01) C07C 69/743 (2006.01) C07C 255/31 (2006.01) C07D 307/20 (2006.01) C07D 307/58 (2006.01) C07D 309/12 (2006.01) C07D 333/32 (2006.01) C07F 7/18 (2006.01)
Patent
CA 2129805
ABSTRACT The present invention provides an ester compound represented by a formula I: Image I wherein R1 denotes a hydrogen atom or a methyl group; R2 represents a 1-methyl-2-propenyl group, a 1-methyl- 2-propynyl group, a 3,3-dihalogeno-1-methyl-2-propenyl group, or a C1-C16 alkyl group which may be substituted with at least one halogen atom; and R3 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 repre- sented by the formula I has good activities for controlling noxious insect pests.
Furukawa Takashi
Ishiwatari Takao
Iwasaki Tomonori
Suzuki Masaya
Tsuchiya Toru
Marks & Clerk
Sumitomo Chemical Co. Ltd.
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