This invention relates to novel isothiazolopyridinones of the formula: ##SPC1## Wherein Y is hydrogen, (C.sub.1 --C.sub.12)alkyl, aralkyl of up to 11 carbon atoms, (C.sub.1 -C.sub.4)alkylcarbonyl, (C.sub.6 -C.sub.10)arylcarbonyl, aralkyl-carbonyl of up to 11 carbon atoms, (C.sub.2 -C.sub.3)hydroxyalkyl, a group of the formula: ##EQU1## wherein R.sup.4 is hydrogen, (C.sub.1 -C.sub.4)alkyl or phenyl and R.sup.5 and R.sup.6 are individually (C.sub.1 -C.sub.4)alkyl or taken together with the nitrogen atom to which they are attached, form a 5 or 6 membered azacyclic ring, which can include as additional hetero atoms, O, S or N or any combination of these wherein the total number of hetero atoms does not exceed 3; or a carbamoyl group of the formula: ##EQU2## wherein R.sup.7 is (C.sub.1 -C.sub.18)alkyl, (C.sub.6 -C.sub.10)aryl or aralkyl of up to 11 carbon atoms; R.sup.1 and R.sup.3 are individually hydrogen, (C.sub.1 -C.sub.4)alkyl, phenyl or benzyl; and R.sup.2 is hydrogen or (C.sub.1 -C.sub.4)alkyl; provided that at least one of R.sup.1, R.sup.2 and R.sup.3 is other than hydrogen; to agricultural compositions containing them, to processes for preparing them and to their utilization in controlling phytopathogenic fungi.
本发明涉及以下结构的新
异噻唑吡啶酮:##
SPC1## 其中Y为氢,(C.sub.1-C.sub.12)烷基,最多含11个碳原子的芳基烷基,(C.sub.1-C.sub.4)烷基羰基,(C.sub.6-C.sub.10)芳基羰基,最多含11个碳原子的芳基烷基羰基,(C.sub.2-C.sub.3)羟基烷基,具有以下结构的基团:##EQU1## 其中R.sup.4为氢,(C.sub.1-C.sub.4)烷基或苯基,R.sup.5和R.sup.6分别为(C.sub.1-C.sub.4)烷基或与其连接的氮原子一起形成5或6元杂环环,该环可以包括额外的杂原子O、S或N,或者这些的任意组合,其中杂原子的总数不超过3个;或者具有以下结构的
氨基甲酰基团:##EQU2## 其中R.sup.7为(C.sub.1-C.sub.18)烷基,(C.sub.6-C.sub.10)芳基或最多含11个碳原子的芳基烷基;R.sup.1和R.sup.3分别为氢,(C.sub.1-C.sub.4)烷基,苯基或苄基;R.sup.2为氢或(C.sub.1-C.sub.4)烷基;但至少其中之一的R.sup.1、R.sup.2和R.sup.3不是氢;以及含有它们的农药组合物,制备它们的方法以及它们在控制植物病原真菌中的应用。