Avermectins and Avermectin Monosacharides Substituted in the 4'-and 4" Position Having Pesticidal Properties
申请人:Kessabi Fiona Murphy
公开号:US20080194498A1
公开(公告)日:2008-08-14
Described is a compound of the formula (1) wherein the bond between carbon atoms 22 and 23 is a single or double bond; m is 0 or 1; R
1
, is C
1
-C
12
alkyl, C
3
-C
8
cycloalkyl or C
2
-C
12
alkenyl; and either (A) R
2
is —N(R
3
)R
4
, and (1) X is 0, wherein R
3
is, for instance, hydrogen, unsubstituted or mono- to pentasubstituted C
1
-C
12
alkyl, and R
4
is, for instance, mono- to pentasubstituted C
1
-C
12
alkyl, unsubstituted or mono- to pentasubstituted C
3
-C
12
cycloalkyl; or (2) X is S, wherein R
3
is, for instance, hydrogen, unsubstituted or mono- to pentasubstituted C
1
-C
12
alkyl, and R
4
is, for instance, hydrogen, unsubstituted or mono- to pentasubstituted C
1
-C
12
alkyl; or (3) X is 0 or S, wherein R
3
and R
4
together are, for instance, a three- to seven membered alkylene or a four- to seven-membered alkenylene bridge; or (B) R
2
is OR
5
, X is 0 or S, wherein R
5
is, for instance, C
1
-C
12
alkyl, mono- to pentasubstituted C
1
-C
12
alkyl; or, if appropriate, an E/Z isomer, E/Z isomer mixture and/or tautomer thereof, in each case in free form or in salt form; such a compound demonstrates pesticidal activity.