Substituted 3-isothiazolones, salts and metal salt complexes thereof, compositions containing them and their use for combating bacteria, algae and fungi
申请人:ROHM AND HAAS COMPANY
公开号:EP0031705A1
公开(公告)日:1981-07-08
The novel compounds, which exhibit activity as bactericides and fungicides, are compounds of Formula I below, or salts or metal salt complexes thereof,
wherein R' is (C1-C8) alkyl, (C3-C6) cycloalkyl, phenyl-(C1-C4) alkyl or phenyl optionally substituted with up to 3 of the same or different halogen atoms; R2 is hydrogen, halogen or (C1-C4) alkyl; and R3 is cyano, a group of the formula
or a group of the formula
in which Z is (-CH2-)n n being an integer of 4 to 6 and R4 and R5, which may be the same or different, is each selected from (C1-C8) alkyl and phenyl (C1-C4) alkyl or R4 and R5 are joined to form, together with the nitrogen atom to which thev are attached, a group of the formula
in which Z is as defined above.
具有杀菌剂和杀真菌剂活性的新型化合物是下式 I 的化合物或其盐或金属盐复合物、
其中 R'是(C1-C8)烷基、(C3-C6)环烷基、苯基-(C1-C4)烷基或任选被最多 3 个相同或不同的卤素原子取代的苯基;R2 是氢、卤素或(C1-C4)烷基;R3 是氰基、式中的基团
或式
其中 Z 为 (-CH2-)n n 为 4-6 的整数,R4 和 R5(可以相同或不同)各自选自 (C1-C8) 烷基和苯基 (C1-C4) 烷基,或 R4 和 R5 连接,与所连接的氮原子一起形成一个式基团。
其中 Z 如上定义。