申请人:Merck Patent Gesellschaft mit beschrankter Haftung
公开号:US04258047A1
公开(公告)日:1981-03-24
Pyrazole derivatives of the formula ##STR1## wherein R.sup.1 is H or Cl; R.sup.2 is 1-methyl-4-piperidyloxy-carbonyl, 2-(4-phenylpiperazino)-ethoxycarbonyl, benzoxazol-2-yl, benzthiazol-2-yl, tetrazol-5-yl or 3-R.sup.3 -4-R.sup.4 -thiazolidin-2-yl; R.sup.3 is H, alkanoyl of 1-7 carbon atoms or benzoyl; and R.sup.4 is H or COOH, or a physiologically acceptable salt thereof; possess valuable pharmacological activities.
该公式的吡唑衍生物,其中R.sup.1为H或Cl;R.sup.2为1-甲基-4-哌啶氧羰基,2-(4-苯基哌嗪基)-乙氧羰基,苯并噁唑-2-基,苯并噻唑-2-基,四唑-5-基或3-R.sup.3-4-R.sup.4-噻唑烷-2-基;R.sup.3为H,1-7碳原子的烷酰基或苯甲酰基;R.sup.4为H或COOH,或其生理上可接受的盐;具有有价值的药理活性。