| 摘要 |
PCT No. PCT/EP97/02126 Sec. 371 Date Nov. 5, 1998 Sec. 102(e) Date Nov. 5, 1998 PCT Filed Apr. 25, 1997 PCT Pub. No. WO97/43252 PCT Pub. Date Nov. 20, 1997The invention pertains to phenylcarbamates of formula (I), wherein X is a direct bond, O or NRa; Z is O, S or NRb-; R1 is hydrogen, alkyl or alkyl halide; R2 is substituted methyl or optionally substituted alkyl, alkenyl, alkinyl or cycloalkyl; R3 is optionally substituted alkyl, alkenyl or alkinyl; R4 is alkyl, alkenyl or alkinyl and, if X is NRa, hydrogen also; R5 is hydrogen or optionally substituted alkyl, alkenyl, alkinyl, alkyl carbonyl or alkoxy carbonyl. The invention also pertains to methods for their preparation and agents containing them. |
