申请人:Hoffmann-La Roche Inc.
公开号:US04908363A1
公开(公告)日:1990-03-13
Imidazole derivatives of the formula ##STR1## wherein R.sup.1 and R.sup.2 each is lower alkyl, X is a residue of the formula ##STR2## R.sup.3 is hydrogen and R.sup.4 is hydrogen or lower alkyl or R.sup.3 and R.sup.4 taken together are an additional carbon-nitrogen bond; R.sup.5 is hydrogen or lower alkyl; R.sup.6 is hydrogen, lower alkyl, lower alkylthio or a residue of the formula --NR.sup.7 R.sup.8 ; and R.sup.7 and R.sup.8 each is lower alkyl or taken together with the nitrogen atom are a 5- or 6-membered saturated heterocycle; and pharmaceutically acceptable acid addition salts thereof are described. The compounds of formula I possess valuable pharmacodynamic properties, especially inflammation-inhibiting and edema-inhibiting properties, so that they can be used for the control or prevention of illnesses, especially for the control or prevention of inflammations and edemas.
咪唑衍生物的化学式为##STR1##其中R.sup.1和R.sup.2各自为较低的烷基,X是化学式##STR2##的残基,R.sup.3为氢,R.sup.4为氢或较低的烷基,或者R.sup.3和R.sup.4一起形成额外的碳-氮键;R.sup.5为氢或较低的烷基;R.sup.6为氢、较低的烷基、较低的烷基硫或化学式--NR.sup.7 R.sup.8的残基;R.sup.7和R.sup.8各自为较低的烷基,或者与氮原子一起形成5-或6-成员饱和杂环;以及其药学上可接受的酸盐。化合物I的具有有价值的药效学性质,特别是抗炎和抗水肿性质,因此它们可用于控制或预防疾病,特别是用于控制或预防炎症和水肿。