Isoxazoline-substituted benzamides and analogues as insecticides

Patent metadata

Field	Value
Publication number	US-10588317-B2
Application number	US-201615762502-A
Country	US
Kind code	B2
Filing date	Sep 22, 2016
Priority date	Sep 23, 2015
Publication date	Mar 17, 2020
Grant date	Mar 17, 2020

Abstract

The present invention relates to compounds of formula (I) wherein A 1 , A 2 , A 3 , A 4 , R 1 , R 2 , R 3 , R 4 and n are as defined in claim 1 ; or a tautomer, isomer, enantiomer, salt or N-oxide thereof; to intermediates for preparing compounds of formula (I), to compositions comprising them and to methods of using them to combat and control insect, acarine, nematode and mollusc pests.

First claim

The invention claimed is:

1. A compound of formula (I)

wherein
A 1 , A 2 , A 3 and A 4 are independently of one another C—H, C—R 5 , or nitrogen;
R 1 is hydrogen, C 1 -C 8 alkyl, C 1 -C 8 alkylcarbonyl-, C 1 -C 8 alkoxy, C 1 -C 8 alkoxy-C 1 -C 8 alkyl or C 1 -C 8 alkoxycarbonyl-;
R 2 is C 1 -C 8 alkyl, C 1 -C 8 alkyl substituted by one to three R 6a , C 1 -C 8 haloalkyl, C 1 -C 8 haloalkyl substituted by one to three R 6a , C 3 -C 8 cycloalkyl, C 3 -C 8 cycloalkyl substituted by one to three R 6b , C 3 -C 8 cycloalkyl where one carbon atom is replaced by O, S, S(O) or SO 2 , C 3 -C 8 cycloalkyl-C 1 -C 8 alkyl, C 3 -C 8 cycloalkyl-C 1 -C 8 alkyl where one carbon atom in the cycloalkyl group is replaced by O, S, S(O) or SO 2 , C 3 -C 8 cycloalkyl-C 1 -C 8 haloalkyl, C 2 -C 8 alkenyl, C 2 -C 8 alkenyl substituted by one to three R 6a , C 2 -C 8 haloalkenyl, C 2 -C 8 haloalkenyl substituted by one to three R 6a , C 2 -C 8 alkynyl, C 2 -C 8 haloalkynyl, phenyl, phenyl substituted by one to three R 7 , phenyl-C 1 -C 4 alkyl, phenyl-C 1 -C 4 alkyl wherein the phenyl moiety is substituted by one to three R 7 , 5-6 membered heteroaryl, 5-6 membered heteroaryl substituted by one to three R 7 , 5-6 membered heteroaryl-C 1 -C 4 alkyl, 5-6 membered heteroaryl-C 1 -C 4 alkyl wherein the heteroaryl moiety is substituted by one to three R 7 , —N(R 8 )(R 9 ), halogen or —OR 10 ;
R 3 is C 1 -C 8 haloalkyl;
R 4 is aryl, aryl substituted by one to three R 7 , heteroaryl or heteroaryl substituted by one to three R 7 ;
R 5 is independently halogen, cyano, nitro, C 1 -C 8 alkyl, C 3 -C 8 cycloalkyl, C 1 -C 8 haloalkyl, C 2 -C 8 alkenyl, C 2 -C 8 haloalkenyl, C 2 -C 8 alkynyl, C 2 -C 8 haloalkynyl, C 1 -C 8 alkoxy, C 1 -C 8 haloalkoxy, or C 1 -C 8 alkoxycarbonyl-, or two R 5 on adjacent carbon atoms together form a —CH═CH—CH═CH— bridge or a —N═CH—CH═CH— bridge;
R 6a is independently cyano, nitro, amino, C 1 -C 8 alkylamino, N,N—C 1 -C 8 dialkylamino, hydroxy, C 1 -C 8 alkoxy, or C 1 -C 8 haloalkoxy;
R 6b is independently halogen, cyano, nitro, oxo, C 1 -C 8 alkyl, C 1 -C 8 haloalkyl, amino, C 1 -C 8 alkylamino, N,N—C 1 -C 8 dialkylamino, hydroxyl, C 1 -C 8 alkoxy, C 1 -C 8 haloalkoxy, phenyl, phenyl substituted by one to three R 7 , 5-6 membered heteroaryl, 5-6 membered heteroaryl substituted by one to three R 7 ;
R 7 is independently halogen, cyano, nitro, C 1 -C 8 alkyl, C 1 -C 8 haloalkyl, C 1 -C 8 alkoxy, C 1 -C 8 haloalkoxy;
R 8 and R 9 are independently hydrogen, cyano, cyano-C 1 -C 8 alkyl, C 1 -C 8 alkyl, C 1 -C 8 alkyl substituted by one to three R 6a , C 2 -C 8 alkenyl, C 2 -C 8 alkenyl substituted by one to three R 6a , C 1 -C 8 alkoxy, C 1 -C 8 haloalkoxy, C 1 -C 8 haloalkoxy substituted by one to three R 6a , C 1 -C 8 alkoxy substituted by one to three R 6a , C 1 -C 8 haloalkyl, C 1 -C 8 haloalkyl substituted by one to three R 6a , C 3 -C 8 cycloalkyl, C 3 -C 8 cycloalkyl substituted by one to three R 6b , C 3 -C 8 cycloalkyl where one carbon atom is replaced by O, S, S(O) or SO 2 , C 3 -C 8 cycloalkyl-C 1 -C 8 alkyl, C 3 -C 8 cycloalkyl-C 1 -C 8 alkyl where one carbon atom in the cycloalkyl group is replaced by O, S, S(O) or SO 2 , C 3 -C 8 cycloalkyl-C 1 -C 8 haloalkyl, C 2 -C 8 alkenyl, C 2 -C 8 alkenyl substituted by one to three R 6a , C 2 -C 8 haloalkenyl, C 2 -C 8 haloalkenyl substituted by one to three R 6a , C 2 -C 8 alkynyl, C 2 -C 8 haloalkynyl, phenyl, phenyl substituted by one to three R 7 , phenyl-C 1 -C 4 alkyl, phenyl-C 1 -C 4 alkyl wherein the phenyl moiety is substituted by one to three R 7 , 5-6 membered heteroaryl, 5-6 membered heteroaryl substituted by one to three R 7 , 5-6 membered heteroaryl-C 1 -C 4 alkyl, 5-6 membered heteroaryl-C 1 -C 4 alkyl wherein the heteroaryl moiety is substituted by one to three R 7 , —S(O)R 10 , —S(O) 2 R 10 , COR 10 , COOR 10 , or R 8 and R 9 together with the nitrogen atom can be linked through a C 3 -C 8 alkylene chain, a C 3 -C 8 alkylene chain substituted by one to three R 6b or a C 3 -C 8 alkylene chain, where one carbon atom is replaced by O, S, S(O) or SO 2 ;
R 10 is hydrogen, cyano-C 1 -C 8 alkyl, C 1 -C 8 alkyl, C 1 -C 8 alkyl substituted by one to three R 6a , C 1 -C 8 haloalkyl, C 1 -C 8 haloalkyl substituted by one to three R 6a , C 3 -C 8 cycloalkyl, C 3 -C 8 cycloalkyl substituted by one to three R 6b , C 3 -C 8 cycloalkyl where one carbon atom is replaced by O, S, S(O) or SO 2 , C 3 -C 8 cycloalkyl-C 1 -C 8 alkyl, C 3 -C 8 cycloalkyl-C 1 -C 8 alkyl where one carbon atom in the cycloalkyl group is replaced by O, S, S(O) or SO 2 , C 3 -C 8 cycloalkyl-C 1 -C 8 haloalkyl, C 2 -C 8 alkenyl, C 2 -C 8 alkenyl substituted by one to three R 6a , C 2 -C 8 haloalkenyl, C 2 -C 8 haloalkenyl substituted by one to three R 6a , C 2 -C 8 alkynyl, C 2 -C 8 haloalkynyl, phenyl, phenyl substituted by one to three R 7 , phenyl-C 1 -C 4 alkyl, phenyl-C 1 -C 4 alkyl wherein the phenyl moiety is substituted by one to three R 7 , 5-6 membered heteroaryl, 5-6 membered heteroaryl substituted by one to three R 7 , 5-6 membered heteroaryl-C 1 -C 4 alkyl or 5-6 membered heteroaryl-C 1 -C 4 alkyl wherein the heteroaryl moiety is substituted by one to three R 7 ;
n is 1 or 2;
or a tautomer, isomer, enantiomer, salt or N-oxide thereof.

2. The compound according to claim 1 , wherein A 1 is CR 5 and A 2 , A 3 and A 4 are each CH, wherein R 5 is as defined in claim 1 .

3. The compound according to either claim 1 , wherein R 1 is hydrogen, C 1 -C 8 alkyl, C 1 -C 8 alkylcarbonyl- or C 1 -C 8 alkoxycarbonyl-.

4. The compound according claim 1 , wherein R 2 is C 1 -C 8 alkyl or C 1 -C 8 alkyl substituted by one to three R 6a , C 1 -C 8 haloalkyl or C 1 -C 8 haloalkyl substituted by one to three R 6a , C 3 -C 8 cycloalkyl or C 3 -C 8 cycloalkyl substituted by one to three R 6b , phenyl, phenyl substituted by one to three R 7 , phenyl-C 1 -C 4 alkyl, phenyl-C 1 -C 4 alkyl wherein the phenyl moiety is substituted by one to three R 7 , 5-6 membered heteroaryl, 5-6 membered heteroaryl substituted by one to three R 7 , halogen or —N(R 8 )(R 9 ) wherein R 8 , R 9 , R 6a and R 6b are as defined in claim 1 .

5. The compound according to claim 1 , wherein R 3 is C 1 -C 4 haloalkyl.

6. The compound according to claim 1 , wherein R 4 is phenyl or phenyl substituted by one to three R 7 ; wherein R 7 is independently halogen, cyano, C 1 -C 8 alkyl, C 1 -C 8 haloalkyl, C 1 -C 8 alkoxy, or C 1 -C 8 haloalkoxy.

7. The compound according to claim 1 , wherein A 1 is CR 5 and A 2 , A 3 and A 4 are each CH; R 1 is hydrogen, methyl, ethyl, methylcarbonyl-, or methoxycarbonyl; R 2 is C 1 -C 8 alkyl, C 1 -C 8 alkyl substituted by one to three R 6a , C 2 -C 8 alkenyl, C 2 -C 8 alkynyl, C 3 -C 8 cycloalkyl, C 1 -C 8 haloalkyl, di-C 1 -C 8 alkylamino, C 1 -C 4 alkylamino, fluoro, aryl, aryl substituted by one to three R 6b , 5-6 membered heteroaryl or 5-6 membered heteroaryl substituted by one to three R 6b ; R 3 is C 1 -C 4 haloalkyl; R 4 is aryl or aryl substituted by one to three R 6b ; and n is 2; wherein R 5 is halogen or C 1 -C 8 alkyl, C 3 -C 8 cycloalkyl, C 1 -C 8 haloalkyl, or C 2 -C 8 alkenyl; R 6a is independently cyano, halogen, nitro, C 1 -C 4 alkoxy, or C 1 -C 4 haloalkoxy; and R 6b is independently halogen, cyano, nitro, C 1 -C 4 alkyl, or C 1 -C 4 haloalkyl, C 1 -C 4 alkoxy, or C 1 -C 4 haloalkoxy.

8. The compound according to claim 1 , wherein A 1 is CR 5 and A 2 , A 3 and A 4 are each CH; R 1 is hydrogen; R 2 is C 1 -C 4 alkyl, C 1 -C 4 alkyl substituted by one to three R 6a , C 2 -C 4 alkenyl,

Assignees

• Syngenta Participations Ag

Inventors

• Cassayre Jérôme Yves
• STOLLER ANDRé
• Pitterna Thomas
• El Qacemi Myriem

Classifications

• C07D261/04

  having one double bond between ring members or between a ring member and a non-ring member · CPC title

• C07D413/14

  containing three or more hetero rings · CPC title

• C07D261/02

  not condensed with other rings · CPC title

• C07D413/12

  linked by a chain containing hetero atoms as chain links · CPC title

• A01N43/80 Primary

  five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2 · CPC title