| 摘要 |
PCT No. PCT/EP96/04575 Sec. 371 Date Apr. 23, 1998 Sec. 102(e) Date Apr. 23, 1998 PCT Filed Oct. 22, 1996 PCT Pub. No. WO97/16415 PCT Pub. Date May 9, 1997Phenylcarbamates of the formula I where the substituents and the index have the following meanings: R is cyano, nitro, trifluoromethyl, halogen, alkyl or alkoxy; m is 0, 1 or 2; R1 is alkyl, alkenyl, alkynyl, cycloalkyl or cycloalkenyl, and, in the event that X is NRa, additionally hydrogen; X is a direct bond, O or NRa; Ra is hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl or cycloalkenyl; R2 is hydrogen, substituted or unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, alkylcarbonyl or alkoxycarbonyl; R3 and R4 independently of one another are hydrogen, cyano, nitro, hydroxyl, amino, halogen, hetaryloxy, hetarylthio, hetarylamino or N-hetaryl-N-alkylamino, and R5 is one of the groups mentioned under R3 or a group CRd=NORe; processes and intermediates for their preparation, and their use. |
