公开(公告)号：ZA200104913B

公开(公告)日：2002-08-28

申请号：ZA200104913

申请日：2001-06-15

Applicant: BASF AG

Inventor： REINHARD ROBERT ,  HAMPRECHT GERHARD ,  CYRILL SCHAEFER PETER ZAGAR ,  OTTEN MARINA ,  WESTPHALEN KARL-OTTO ,  WALTER HEMUT ,  MENKE OLAF

IPC: C07D239/56 ,  A01N43/54 ,  A01N43/76 ,  A01N43/78 ,  C07C271/22 ,  C07C271/54 ,  C07C275/30 ,  C07D239/54 ,  C07D413/04 ,  C07D413/14 ,  C07D417/04 ,  C07D417/14 ,  A01N ,  C07C ,  C07D

Abstract: The invention relates to herbicidally effective 3-{benz(ox/thi)azol-7-yl}-1H-pyrimidine-2,4-diones of formula (I) wherein X=oxygen or sulphur, Y=oxygen or sulphur; Z=chemical bond, C1-C4-alkylene, O, S, SO, SO2; R =H, NH2, C1-C6-alkyl, C1-C6-alkyl halide; R =H, halogen, C1-C6-alkyl, C1-C6-alkyl halide, C1-C6-alkylthio, C1-C6-alkylsulfinyl or C1C6-alkylsulfonyl; R =H, halogen, C1-C6-alkyl; R =H, halogen; R =CN, halogen, C1-C6-alkyl, C1-C6-alkyl halide, C1-C6-alkoxy or C1-C6-halogenalkoxy; R =H, C3-C7-cycloalkyl containing a 3 to 7-membered saturated heterocyclyl and one or more oxygen and/or sulphur atoms, whereby each heterocyclic ring may contain a carbonyl or thiocarbonyl ring member. The invention also relates to the agriculturally usable salts of the compounds of formula (I).