C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 413/04 (2006.01) A01N 43/76 (2006.01) A01N 43/78 (2006.01) C07C 271/22 (2006.01) C07C 271/54 (2006.01) C07C 275/30 (2006.01) C07D 239/54 (2006.01) C07D 413/14 (2006.01) C07D 417/04 (2006.01) C07D 417/14 (2006.01)
Patent
CA 2351564
The invention relates to herbicidally effective 3-[benz(ox/thi)azol-7-yl]-1H- pyrimidine-2,4-diones of formula (I) and their salts; X = oxygen or sulphur; Y= oxygen or sulphur; Z = chemical bond, C1-C4-alkylene, O, S, SO, SO2; R1= H, NH2, C1-C6-alkyl, C1-C6-alkyl halide; R2 = H, halogen, C1-C6-alkyl, C1-C6- alkyl halide, C1-C6-alkylthio, C1-C6-alkylsulfinyl or C1-C6-alkylsulfonyl; R3 = H, halogen, C1-C6-alkyl; R4 = H, halogen; R5 = CN, halogen, C1-C6-alkyl, C1- C6-alkyl halide, C1-C6-alkoxy or C1-C6-halogenalkoxy; R6 = H, C3-C7- cycloalkyl, 3 to 7-membered saturated heterocyclyl containing one or more oxygen and/or sulphur atoms, whereby each cycloalkyl ring and each heterocyclyl ring can contain a carbonyl or thiocarbonyl ring member and whereby each cycloalkyl ring and each heterocyclyl ring can be unsubstituted or carry 1-4 substituents. The invention also relates to the agriculturally usable salts of the compounds of formula (I).
L'invention concerne des 3-[benz(ox/thi)azol-7-yl]-1H-pyrimidin-2,4-diones (I) d'action herbicide et leurs sels où X = oxygène ou soufre; Y = oxygène ou soufre; Z = liaison chimique, alkylène C¿1?-C¿4?, O, S, SO, SO¿2?; R?1¿ = H, NH¿2?, alkyle C¿1?-C¿6?, halogènalkyle C¿1?-C¿6?; R?2¿ = H, halogène, alkyle C¿1?-C¿6?, halogènalkyle C¿1?-C¿6?, alkylthio C¿1?-C¿6?, alkylsulfinyle C¿1?-C¿6? ou alkylsulfonyle C¿1?-C¿6?; R?3¿ = H, halogène, alkyle C¿1?-C¿6? ; R?4¿ = H, halogène; R?5¿ = CN, halogène, alkyle C¿1?-C¿6?, halogènalkyle C¿1?-C¿6?, alcoxy C¿1?-C¿6? ou halogènalcoxy C¿1?-C¿6?; R?6¿ = H, cycloalkyle C¿3?-C¿7?, Hétérocyclyle saturé ayant 3 à 7 chaînons, contenant au moins un atome d'oxygène et/ou de soufre; chaque noyau cycloalkyle et chaque noyau hétérocyclyle pouvant être un chaînon de cycle de carbonyle ou thiocarbonyle, ainsi que les sels des composés (I) utiles en agriculture.
Hamprecht Gerhard
Menke Olaf
Otten Martina
Reinhard Robert
Schafer Peter
Basf Aktiengesellschaft
Robic
LandOfFree
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