Saccharine derivatives

C - Chemistry – Metallurgy – 07 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C07D 417/06 (2006.01) A01N 43/80 (2006.01) C07D 275/06 (2006.01)

Patent

CA 2197119

The invention concerns saccharine derivatives of formula (I) in which the substituents are defined as follows: L, M hydrogen, C1-C4 alkyl, C1-C4 alkoxy, C1-C4 alkylthio, chlorine, cyano, methylsulphonyl, nitro or trifluoromethyl; Z hydrogen, C1-C4 alkyl, C3-C8 cycloalkyl, C3-C6 alkenyl, C3-C5 alkinyl, C1-C4 acyl, benzyl or phenyl, wherein any of the phenyl rings may be substituted by halogen or C1-C4 alkyl; Q a T-J group, T being a carbonyl (CO) group or the - CHY group, J being an isoxazole ring of formula (II) bonded at the 4-position and in which R1 is hydrogen or C1-C4 alkyl, R2 is C1-C4 alkyl, cyclopropyl, 1- methylcyclopropyl or 1-methylthiocyclopropyl, Y is an OH-group, a hydroxy group acylated with C2-C4 acyl, or a chlorine atom. The invention also concerns salts of such compounds usually used in agriculture.

L'invention concerne des dérivés saccharine de la formule (I) dans laquelle les substituants ont la notation suivante: L,M désignent hydrogène, alkyle C¿1?-C¿4?, alcoxy C¿1?-C¿4?, alkylthio C¿1?-C¿4?, chlore, cyano, méthylsulfonyle, nitro ou trifluorométhyle; Z désigne hydrogène, alkyle C¿1?-C¿4?, cycloalkyle C¿3?-C¿8?, alcényle C¿3?-C¿6?, alcinyle C¿3?-C¿5?, acyle C¿1?-C¿4?, benzyle ou phényle, les composés cycliques phényle étant éventuellement substitués par halogène ou alkyle C¿1?-C¿4?; Q désigne un reste T-J, T désignant un reste carbonyle CO ou le reste -CHY, J désignant un composé cyclique isoxazole de la formule (II), présentant une liaison en position 4 (II) dans laquelle R?1¿ désigne hydrogène ou alkyle C¿1?-C¿4? et R?2¿ désigne alkyle C¿1?-C¿4?, cyclopropyle, 1-méthylcyclopropyle ou 1-méthylthiocyclopropyle; Y désigne un groupe OH, un groupe hydroxy éventuellement acylé par acyle C¿2?-C¿4? ou un atome de chlore. L'invention concerne en outre des sels des composés (I), d'usage courant en agriculture.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Saccharine derivatives does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFCA-PAI-O-1931686

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.