US 10,856,548 B2Granted

Oxime group-containing condensed heterocyclic compound or salt thereof, agricultural and horticultural insecticide comprising the compound or the salt, and method for using the insecticide

AssigneeNihon Nohyaku Co., Ltd.

InventorsIkki Yonemura, Yusuke Sano, Akiyuki Suwa, Shunpei Fujie, Ryosuke Tanaka

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Abstract

In crop production in the fields of agriculture, horticulture and the like, the damage caused by insect pests etc. is still immense, and insect pests resistant to existing insecticides have emerged. The present invention has been made in view of such circumstances, and an object of the present invention is to develop and provide a novel agricultural and horticultural insecticide. The present invention provides an oxime group-containing condensed heterocyclic compound represented by the general formula (1): {wherein R1 represents an alkoxy group, R2 represents a haloalkyl group, R3 represents a haloalkylthio group, A represents an oxygen atom, A1 represents a CH group, m represents 2, and n represents 1}, or a salt thereof; an agricultural and horticultural insecticide comprising the compound or the salt as an active ingredient; and a method for using the insecticide.

An oxime group-containing condensed heterocyclic compound represented by the general formula (1):

wherein
R1 represents:
(a1) a halogen atom;
(a2) a (C1-C6) alkoxy group;
(a3) a (C2-C6) alkenyloxy group;
(a4) a (C2-C6) alkynyloxy group;
(a5) a (C1-C6) alkylthio group;
(a6) a (C2-C6) alkenylthio group;
(a7) a (C2-C6) alkynylthio group;
(a8) an imidazole group;
(a9) an imidazole group having, on the ring, 1 to 3 substituting groups which may be the same or different and are selected from (a) a halogen atom, (b) a cyano group, (c) a nitro group, (d) a formyl group, (e) a (C1-C6) alkyl group, (f) a halo (C1-C6) alkyl group, (g) a (C1-C6) alkoxy group, (h) a halo (C1-C6) alkoxy group, (i) a (C3-C6) cycloalkyl (C1-C6) alkoxy group, (j) a (C1-C6) alkylthio group, (k) a halo (C1-C6) alkylthio group, (1) a (C1-C6) alkylsulfinyl group, (m) a halo (C1-C6) alkylsulfinyl group, (n) a (C1-C6) alkylsulfonyl group or (o) a halo (C1-C6) alkylsulfonyl group;
(a10) a triazole group;
(a11) a triazole group having, on the ring, 1 or 2 substituting groups which may be the same or different and are selected from (a) a halogen atom, (b) a cyano group, (c) a nitro group, (d) a formyl group, (e) a (C1-C6) alkyl group, (f) a halo (C1-C6) alkyl group, (g) a (C1-C6) alkoxy group, (h) a halo (C1-C6) alkoxy group, (i) a (C3-C6) cycloalkyl (C1-C6) alkoxy group, (j) a (C1-C6) alkylthio group, (k) a halo (C1-C6) alkylthio group, (1) a (C1-C6) alkylsulfinyl group, (m) a halo (C1-C6) alkylsulfinyl group, (n) a (C1-C6) alkylsulfonyl group or (o) a halo (C1-C6) alkylsulfonyl group;
(a12) a (C1-C6) alkoxy (C1-C6) alkyl group;
(a13) a (C1-C6) alkylcarbonylamino group;
(a14) a (C1-C6) alkoxycarbonylamino group;
(a15) a (C1-C6) alkylcarbonyl ((C1-C6) alkyl)amino group;
or
(a16) a (C1-C6) alkoxy (C1-C6) alkoxy group,
R2 represents:
(b1) a hydrogen atom;
(b2) a (C1-C6) alkyl group;
(b3) a (C2-C6) alkenyl group;
(b4) a (C2-C6) alkynyl group;
(b5) a (C3-C6) cycloalkyl group;
(b6) a (C3-C6) cycloalkyl (C1-C6) alkyl group;
(b7) a (C1-C6) alkoxy (C1-C6) alkyl group;
(b8) a halo (C1-C6) alkyl group;
(b9) a halo (C2-C6) alkenyl group;
(b10) a halo (C2-C6) alkynyl group;
or
(b11) a (C1-C6) alkylthio (C1-C6) alkyl group,
R3 represents:
(c1) a halogen atom;
(c2) a halo (C1-C6) alkyl group;
(c3) a halo (C1-C6) alkoxy group;
(c4) a halo (C1-C6) alkylthio group;
(c5) a halo (C1-C6) alkylsulfinyl group;
or
(c6) a halo (C1-C6) alkylsulfonyl group,
A represents an oxygen atom or N—R4 wherein
R4 represents:
(e1) a (C1-C6) alkyl group;
(e2) a (C3-C6) cycloalkyl group;
(e3) a (C2-C6) alkenyl group;
or
(e4) a (C2-C6) alkynyl group,
A1 represents a CH group or a nitrogen atom,
m represents 0, 1 or 2, and
n represents 0, 1 or 2,
or a salt thereof.

48 more elements

Facts

Application

16/473,166Filed 26 Dec 2017

Priority

JP 2016-25382427 Dec 2016

Published

US 2020/0085054 A119 Mar 2020

Granted

8 Dec 2020

Term ends

Not estimatedThe source records don’t support an estimate.

Classification10 codes

A01N 43/76
Five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3: 1,3-Oxazoles; Hydrogenated 1,3-oxazoles
A61P 33/14
Antiparasitic agents: ectoparasiticides, e.g. scabicides
A01P 7/04
Arthropodicides: insecticides
C07D 413/04
Containing two hetero rings: directly linked by a ring-member-to-ring-member bond

Abstract

Claims8