| 摘要 |
The present invention concerns novel 2-(1-piperazinyl)-thiazole derivatives of the formula, <IMAGE> wherein R1 is alkyl or cycloalkly, R2 is hydrogen or alkyl, and R3 is benzyl, alkoxyalkyl or alkoxycarbonyl, or alkyl, alkenyl, alkanoyl or hydroxyalkyl, or acyloxyalkyl, USEFUL AS VIGILANCE INCREASING AGENTS, ANOREXIGENIC AGENTS AND ANTI-MIGRAINE AGENTS. |
