Antimicrobial compounds of the formula: ##STR1## wherein: Hal is bromine or chlorine; and R is halo; mono- or di-substituted mono- or diloweralkylamino wherein the loweralkyl substituents are hydroxy or loweralkanoyloxy; 4-morpholino; thiocyano; mercapto; straight or branched chain C.sub.1-8 alkylthio; mono- or di-substituted loweralkylthio wherein the substituents are hydroxy, amino, loweralkanoylamino, or loweralkoxycarbonyl; arylthio; loweralkylsulfoxy; or loweralkylsulfonyl; R.sup.1 is hydrogen; or loweralkyl; R.sup.2 is (CH.sub.2).sub.n COOR.sup.a, where R.sup.a is hydrogen, loweralkyl, or benzyl; and n is 1 to 3; R.sup.1 and R.sup.2 are taken together with an oxygen or nitrogen atom or form morpholino, piperazinyl, or piperazinyl which is N-loweralkyl substituted; R.sup.3 is hydrogen; straight or branched C.sub.1-8 alkyl; aryl; aryl substituted with up to two members selected from the group consisting of C.sub.1-3 alkyl, C.sub.1-3 alkoxy, halo, and mono- or di-C.sub.1-3 alkyl substituted amino; heteroaryl; formylC.sub.2-4 alkenyl; or C.sub.2-4 alkenyl; and R.sup.4 is straight or branched C.sub.1-8 alkyl; loweralkoxy; hydroxy; loweralkoxycarbonylmethyl; benzyl; or benzyl substituted with up to two members selected from the group consisting of halo, loweralkyl, and loweralkoxy; are useful in various agricultural and industrial applications.
公式为:##STR1## 其中:Hal为
溴或
氯;R为卤素;单取代或双取代的单取代或双取代低烷基
氨基,其中低烷基取代基为羟基或低烷酰氧基;4-吗啉基;
硫氰基;巯基;直链或支链C.sub.1-8烷基
硫基;单取代或双取代的低烷基
硫基,其中取代基为羟基,
氨基,低烷酰胺基或低烷氧羰基;芳基
硫基;低烷基磺酰氧基;或低烷基磺酰基;R.sup.1为氢;或低烷基;R.sup.2为(CH.sub.2).sub.n COOR.sup.a,其中R.sup.a为氢,低烷基或苯甲基;n为1至3;R.sup.1和R.sup.2与氧或氮原子结合或形成吗啉基,
哌嗪基或N-低烷基取代的
哌嗪基;R.sup.3为氢;直链或支链C.sub.1-8烷基;芳基;芳基取代基选自C.sub.1-3烷基,C.sub.1-3烷氧基,卤素和单取代或双取代的C.sub.1-3烷基取代
氨基;杂环芳基;甲酰基C.sub.2-4烯基;或C.sub.2-4烯基;R.sup.4为直链或支链C.sub.1-8烷基;低烷氧基;羟基;低烷氧羰基甲基;苯甲基;或苯甲基取代基选自卤素,低烷基和低烷氧基;在各种农业和工业应用中有用。