13-substituted milbemycin derivatives, their preparation and...

Details 13-substituted milbemycin derivatives, their preparation and... 13-substituted milbemycin derivatives, their preparation and...

C - Chemistry, Metallurgy

07

H

C07H 19/01 (2006.01) A01N 43/90 (2006.01)

Patent

CA 2407611

Compounds of formula (I) and salts thereof, wherein: R1 represents methyl, ethyl, isopropyl or s-butyl; R2 represents hydrogen or alkyl; R3 represents hydrogen, optionally substituted alkanoyl, optionally substituted alkenoyl, optionally substituted alkynoyl, alkylsulfonyl, or alkoxycarbonyl, or R2 and R3 together with the nitrogen atom to which they are attached form a saturated, optionally substituted 4- to 6-membered heterocyclic ring group; andthe moiety -a- together with the carbon atom to which it is attached forms a 3- to 6-membered cycloalkyl group. These compounds have anthelmintic, acaricidal and insecticidal activity.

L'invention concerne les composés de formule (I) et leurs sels. Dans ladite formule, R?1¿ représenté méthyle, éthyle, isopropyle ou s-butyle, R?2¿ représente hydrogène ou alkyle, R?3¿ représente hydrogène, alcanoyle éventuellement substitué, alcénoyle éventuellement substitué, alkynoyle éventuellement substitué, alkylsulfonyle, ou alcoxycarbonyle, ou R?2¿ et R?3¿ forment, avec l'atome d'azote auquel ils sont attachés, un groupe annulaire hétérocyclique saturé, éventuellement substitué, à 4 à 6 éléments, et la fraction -a- forme, avec l'atome de carbone auquel elle est attachée, un groupe cycloalkyle à 3 à 6 éléments. Ces composés possèdent une activité anthelmintique, acaricide et insecticide.

Affiliated with

Also associated with

Rating

13-substituted milbemycin derivatives, their preparation and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with 13-substituted milbemycin derivatives, their preparation and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 13-substituted milbemycin derivatives, their preparation and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1663767