Substd. 1,2,4-triazinediones (I) are new, where X= O or S; Y= O, S, CO, CH(OH) or C(CN)(R3); R1= 1-4C haloalkyl; R2= H, halogen or 1-4C haloalkyl; R3= H or 1-4C alkyl; R4= H, halogen, haloalkyl or 1-4C alkyl; R5= H, 1-4C alkyl, haloalkyl, aralkyl or alkynyl. Intermediates (III), (IV) and (V) are also claimed, where A= COOH in cpds. (III); and R7 in cpds. (IV). R7= CN or -CON(R5)COOR8; R8= alkyl or aryl. USE - (I) are used for the control of parasitic protozoa and fish parasites. They are esp. effective against coccidiosis in poultry, where they are given in the feed in amts. of 0.5-100 ppm, and in mammals, where the dosage is e.g. 0.5-100 mg/kg.
展开▼
机译：取代。 1,2,4-三嗪二酮（I）是新的，其中X = O或S; Y = O，S，CO，CH（OH）或C（CN）（R3）; R1 = 1-4C卤代烷基; R 2 ＝ H，卤素或1-4C卤代烷基; R3 = H或1-4C烷基; R4 ＝ H，卤素，卤代烷基或1-4C烷基; R 5 ＝ H，1-4C烷基，卤代烷基，芳烷基或炔基。还要求保护中间体（III），（IV）和（V），其中A ＝ cpds中的COOH。 （III）;和cpds中的R7。 （IV）。 R7 = CN或-CON（R5）COOR8; R 8 ＝烷基或芳基。用途-（I）用于控制寄生虫和鱼类寄生虫。他们特别是。对家禽球虫病有效，在饲料中以amts的形式给予。剂量为0.5-100 ppm，在哺乳动物中，例如0.5-100 mg / kg。
展开▼
