| 摘要 |
<p>A compound of formula (I) wherein B is N, N-oxide or CR18; D is O, S, NR?7, CR8=CR9, CR8¿=N, N=CR9, CR8=N(O) or N(O)=CR9; E is N, N-oxide or CR12; W is CR1 or N; X is N, N-oxide or CR?11 and R11¿ is hydrogen, optionally substituted C¿1-6? alkyl or optionally substituted phenyl, with the proviso that the ring containing D, E, X and W contains at least one atom that is other than a carbon atom and the ring containing D, E, W and X may contain no more than 3 heteroatoms; M is N(R?51¿)C(=Y), N=C(OR52), N=C(SR53) or N=C(NR54R55) where N is the atom of attachment to the group 'A'; Y is O, S or NR13; Z is O, S or NR14; and A and the various R groups are defined organic radicals; their preparation and use and compositions containing them.</p> |
