4″-Deoxy-4″-(s)-amino avermectin derivatives

Details 4″-Deoxy-4″-(s)-amino avermectin derivatives 4″-Deoxy-4″-(s)-amino avermectin derivatives

2002-08-20

2009-10-20

Richter, Johann R (Department: 1616)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Carbohydrate doai

C514S450000

Reexamination Certificate

active

07605134

ABSTRACT:
A description is given of compounds of the formula which in the 4″-position has the (S)-configuration and wherein R1is C1-C12alkyl, C3-C8cycloalkyl; or C2-C12alkenyl; R2is hydrogen, optionally substituted C1-C12alkyl or optionally substituted C2-C12alkenyl; R3is C1-C12alkyl, optionally substituted C1-C12alkyl, optionally substituted C1-C12alkoxy-C1-C12alkyl, optionally substituted C3-C12cycloalkyl, optionally substituted C2-C12alkenyl; optionally substituted C4-C12cycloalkenyl, optionally substituted C2-C12alkynyl; or R2and R3together are a three- to seven-membered alkylene or four- to seven-membered alkenylene bridge in each of which a CH2group may have been replaced by O, S or NR4; X is O or S; R4is C1-C8alkyl, C3-C8cycloalkyl, C2-C8alkenyl, C2-C8alkynyl, benzyl or C(═O)—R5; R5is for example H, OH, SH, C1-C12alkyl, C2-C8alkenyl, C2-C8alkynylyl or C1-C12haloalkyl; and, where appropriate, E/Z isomers, mixtures of E/Z isomers and/or tautomers thereof, in each case in free form or in salt form; to a process for the preparation of, and to the use of, such compounds and isomers and tautomers thereof; to starting compounds for the preparation of compounds of formula (I); to pesticidal compositions in which the active ingredient has been selected from the compounds of formula (I) and tautomers thereof; and to a method of controlling pests using such compositions.

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