Compounds of formula (I)
or organic or 51-phosphate esters and salts thereof wherein n has a value from 1 to 6 and R is a methyl, substituted or unsubstituted phenyl, phenoxy or phenylthio group or an alkoxy or alkylthio group or a group -C=C-R5 or -(CH= CH)MR5 wherein R5 is a substituted or unsubstituted phenyl group and m has the value 1 or 2, are active against coccidia. Processes for the production of such compounds by chemical and enzymatic methods, intermediates in the processes and pharmaceutical formulations and dosage regimes are also described.
式(I)化合物或其有机或 51-
磷酸酯和盐,其中 n 的值为 1 至 6,R 为甲基、取代或未取代的苯基、苯氧基或苯
硫基或烷氧基或烷
硫基或基团-C=C-R5 或-(CH=CH)MR5,其中 R5 为取代或未取代的苯基,m 的值为 1 或 2,具有抗球虫活性。 还描述了通过
化学和酶法生产此类化合物的工艺、工艺中的中间体以及药物制剂和剂量方案。