Compositions containing as active component a compound of the formula ##STR1## in which Y represents OR' or HNR" and Z represents hydrogen or (R.sub.4).sub.n, and which covers, as sub-groups, the compounds of the formulae I' and I" ##STR2## in which: R' represents hydrogen, C.sub.1 -C.sub.4 -alkyl, aryl, substituted aryl, C(X)NR.sub.1 '(R.sub.2 '), C(O)XR.sub.3 ' or COR.sub.3 '; R.sub.1 ' represents C.sub.1 -C.sub.9 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.2 -C.sub.4 -alkenyl, aryl or substituted aryl; R.sub.2 ' represents hydrogen or C.sub.1 -C.sub.4 -alkyl; R.sub.3 ' represents C.sub.1 -C.sub.15 -alkyl, C.sub.2 -C.sub.4 -alkenyl or aryl; R.sub.4 represents halogen, C.sub.1 -C.sub.4 -alkoxy or nitro; and n represents 0, 1 or 2; X represents oxygen or sulphur; R" represents C(O)NR.sub.1 "(R.sub.2 "), C(S)NR.sub.1 "(R.sub.2 "), COOR.sub.3 ", COSR.sub.3 " or COR.sub.3 "; R.sub.1 " represents C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy or aryl; R.sub.2 " represents hydrogen or C.sub.1 -C.sub.4 -alkyl and R.sub.3 " represents C.sub.1 -C.sub.9 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.3 -C.sub.4 -alkenyl or aryl; including their acid addition salts. The active ingredients have microbicidal properties and are suitable especially for controlling phytopathogenic microorganisms.
包含以化合物作为活性成分的组合物的
化学式为##STR1##,其中Y代表OR'或HNR",Z代表氢或(R.sub.4).sub.n,并涵盖了化合物的亚基,
化学式为I'和I"##STR2##其中:R'代表氢、C.sub.1 -C.sub.4 -烷基、芳基、取代芳基、C(X)NR.sub.1 '(R.sub.2 ')、C(O)XR.sub.3 '或COR.sub.3 ';R.sub.1 '代表C.sub.1 -C.sub.9 -烷基、C.sub.1 -C.sub.4 -烷氧基、C.sub.2 -C.sub.4 -烯基、芳基或取代芳基;R.sub.2 '代表氢或C.sub.1 -C.sub.4 -烷基;R.sub.3 '代表C.sub.1 -C.sub.15 -烷基、C.sub.2 -C.sub.4 -烯基或芳基;R.sub.4代表卤素、C.sub.1 -C.sub.4 -烷氧基或硝基;n代表0、1或2;X代表氧或
硫;R"代表C(O)NR.sub.1 "(R.sub.2 ")、C(S)NR.sub.1 "(R.sub.2 ")、COOR.sub.3 "、COSR.sub.3 "或COR.sub.3 ";R.sub.1 "代表C.sub.1 -C.sub.4 -烷基、C.sub.1 -C.sub.4 -烷氧基或芳基;R.sub.2 "代表氢或C.sub.1 -C.sub.4 -烷基,R.sub.3 "代表C.sub.1 -C.sub.9 -烷基、C.sub.1 -C.sub.4 -卤代烷基、C.sub.3 -C.sub.4 -烯基或芳基;包括它们的酸盐。这些活性成分具有杀菌特性,特别适用于控制植物病原微
生物。