This invention relates provides novel substituted 1,4-dioxa-8-azaspiro[4,5]decane of general formula (1), wherein R1 is selected from phenethyl, 4,6-dimethoxypyrimidin-2-yl and (2-chloro-5-thiazolyl)methyl and R2 is selected from the group consisting of hydroxy, 4-bromo-2-chlorophenoxy, morpholin-4-yl, (2-chloro-5-thiazolyl)methyloxy, benzyloxy, phenylsulfanyl, benzotriazol-1-yl and 5-chloro-2-fluoroanilino. The present invention also relates to a process for the preparation of novel substituted 1,4-dioxa-8-azaspiro[4,5]decanes of general formula (1). The novel substituted 1,4-dioxa-8-azaspiro[4,5]decane of general formula (1) has fungicidal activity.
本发明提供了一种新型的取代的1,4-二氧-8-氮杂螺[4,5]
癸烷,其一般式为(1),其中R1选自苯乙基,4,6-二
甲氧基嘧啶-2-基和(2-
氯-5-
噻唑基)甲基,R2选自羟基,4-
溴-2-
氯苯氧基,吗啉-4-基,(2-
氯-5-
噻唑基)甲氧基,苄氧基,苯基
硫基,苯并
三氮唑-1-基和
5-氯-2-氟苯胺基。本发明还涉及一种制备新型取代的1,4-二氧-8-氮杂螺[4,5]
癸烷的方法。新型取代的1,4-二氧-8-氮杂螺[4,5]
癸烷具有杀菌活性。