| abstract |
Compounds of formula <IMAGE> wherein X1 is hydrogen or nitro, X2 is alkyl, hydroxyalkyl, mercaptoalkyl, aminoalkyl, alkenyl, alkylnyl, aralkyl or phenyl optionally substituted by alkyl, trifluoromethyl, hydroxy, mercapto, nitro, amino or halogen, or X2 is a group of formula <IMAGE> wherein m has a value of 2 to 6, have herbicidal and fungicidal properties. |