申请人:Centre International de Recherches Dermatologiques (C.I.R.D.)
公开号:US04708959A1
公开(公告)日:1987-11-24
A 4,5-trimethylene-4-isothiazoline-3-one of the formula ##STR1## wherein R.sub.1 represents (i) hydrogen, (ii) alkyl having 1-12 carbon atoms, (iii) alkyl having 2 or 3 carbon atoms and substituted by one or two hydroxy groups, (iv) alkenyl having 3 to 6 carbon atoms, (v) ##STR2## wherein n is 0 or 1, m is 1 or 2, R.sup.1 is hydrogen or lower alkyl having from 1 to 5 carbon atoms and R.sub.2 is hydrogen, lower alkyl, nitro, trifluoromethyl or halogen, (vi) cycloalkyl having 3 to 6 carbon atoms and (vii) ##STR3## wherein R.sub.3 is hydrogen, alkyl having 1-12 carbon atoms or ##STR4## defined above, or the salt thereof with a mineral or organic acid. These compounds are useful as bactericides or fungicides.
该文本描述的是一种化合物,化学式为##STR1##,其中R.sub.1代表(i)氢、(ii)具有1-12个碳原子的烷基、(iii)具有1或2个羟基取代的2或3个碳原子的烷基、(iv)具有3到6个碳原子的烯基、(v)##STR2##其中n为0或1,m为1或2,R.sup.1为氢或1到5个碳原子的低烷基,R.sub.2为氢、低烷基、硝基、三氟甲基或卤素、(vi)具有3到6个碳原子的环烷基和(vii)##STR3##其中R.sub.3为氢、具有1-12个碳原子的烷基或上述定义的##STR4##,或其与矿物酸或有机酸的盐。这些化合物可用作杀菌剂或杀真菌剂。