Fungicidal substituted acrylic acid esters of the formula ##STR1## in which R.sup.1 and R.sup.2 independently of one another each stand for hydrogen, alkyl, alkenyl or for in each case optionally substituted aralkyl, aralkenyl, aryl or heteroaryl, R.sup.3 stands for alkyl or for optionally substituted aralkyl, R.sup.4 stands for dialkylamino or for a radical --Z--R.sup.5, X stands for oxygen or sulphur and Y stands for oxygen, sulphur or for a radical ##STR2## wherein R.sup.5 stands for alkyl or for optionally substituted aralkyl, R.sup.6 stands for hydrogen, alkyl, alkanoyl or for in each case optionally substituted aralkyl or aryl and Z stands for oxygen or sulphur. Some intermediates are also new.
公式为##STR1##的杀真菌取代
丙烯酸酯,其中R.sup.1和R.sup.2各自独立地代表氢,烷基,烯基或分别代表可选择取代的芳基烷基,芳基烯基,芳基或杂环芳基,R.sup.3代表烷基或可选择取代的芳基烷基,R.sup.4代表二烷基
氨基或基团--Z--R.sup.5,X代表氧或
硫,Y代表氧,
硫或基团##STR2##其中R.sup.5代表烷基或可选择取代的芳基烷基,R.sup.6代表氢,烷基,脂肪酰基或分别代表可选择取代的芳基烷基或芳基,Z代表氧或
硫。其中一些中间体也是新的。