| 摘要 |
New 3-nitropyrazole compounds of the formula: <IMAGE> (I) wherein R1 is lower alkyl; R2 is hydrogen or lower alkyl; R3 is cyano, carboxyl or lower alkoxycarbonyl or the radical -CO-NR4R5, in which R4 is hydrogen or hydroxyl, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, thiocarbamoyl, ureido, thioureido, hydroxyphenyl, picolyl or is a lower alkyl, alkenyl or cycloalkyl radical substituted, if desired, by a cyano, hydroxyl, pyrrolidino, piperidino, amino, lower alkylamino, lower dialkylamino or lower acylamino substituent and R5 is a hydrogen atom or a lower alkyl radical or R4 and R5 together represent a lower alkylene bridge; AND THE PHARMACOLOGICALLY COMPATIBLE SALTS THEREOF, ARE OUTSTANDINGLY EFFECTIVE AS ANTI-MICROBIAL AGENTS, PARTICULARLY SYSTEMICALLY AND IN THE URINARY TRACT. |
