摘要 |
Spiro-azolone cpds. of formula (I) and their N-oxides and base salts and ketones of formula (II) are new. X is H, F, Cl, Br, NO2, CF3, 1-4C alkyl, 1-4C alkoxy or 1-4C alkylthio, but is not H in cpds. (II); Z is CH2, O, S or NH; Y is O or S; R is H or 1-4C alkyl; -A=B-D=E- is -N=CH-CH=CH-, -CH=N-CH=CH-, -CH=CH-N=CH- or -CH=CH-CH=N-. |