| 摘要 |
PCT No. PCT/EP96/02933 Sec. 371 Date Jan. 9, 1998 Sec. 102(e) Date Jan. 9, 1998 PCT Filed Jul. 4, 1996 PCT Pub. No. WO97/03981 PCT Pub. Date Feb. 6, 1997The novel title compounds of the formula (I) in which Q1 represents oxygen or sulphur, Q2 represents oxygen or sulphur, R1 represents hydrogen, hydroxyl, amino or alkylideneamino or represents an in each case optionally substituted radical from the series consisting of alkyl, alkenyl, alkinyl, alkoxy, alkenyloxy, alkylamino, dialkylamino, alkanoylamino, cycloalkyl, cycloalkylalkyl, cycloalkylamino, aryl and arylalkyl, R2 represents in each case optionally substituted heterocyclyl or heterocyclylalkyl, and R3 represents an in each case optionally substituted radical from the series consisting of alkyl, aralkyl, aryl and heteroaryl, and salts of compounds of the formula (I), processes and novel intermediates for their preparation, and their use as herbicides. |
