| 摘要 |
<p>1-oxide derivs. of formula (I) (where R is alkyl, alkenyl or haloalkyl, or is phenyl or aralkyl opt. substd. by alkyl, alkoxy, haloalkyl, halogen or OH; and X and Y are H halogen, alkyl or alkoxy, or one of X and Y is phenoxy or phenylsulphonyl opt. substd. by halogen, alkyl, haloalkyl and/or alkoxy), e.g. 3-imino-4-acetoxy-1,2,4-benzotriazine 1-oxide, are new cpds. (I) are antimicrobial agents active against gram-positive and -negative bacteria and fungi; they are esp. useful against E. coli air-sacculitis in poultry. (I) are also useful as growth-promoting agents for animals such as pigs, poultry, cattle and sheep.</p> |
