申请人:Ciba-Geigy Corporation
公开号:US04960787A1
公开(公告)日:1990-10-02
The invention relates to the pyrrolyl-substituted hydroxamic acid derivatives of the formula ##STR1## wherein R represents aryl, aryl-lower alkyl, cycloalkyl, bicycloalkyl or adamantyl; R.sub.1 and R.sub.2 represent hydrogen or lower alkyl; Y represents a direct bond, lower alkylene, lower alkenylene or lower alkadienylene; Z represents ##STR2## wherein R.sub.3 represents hydrogen or acyl; R.sub.4 represents lower alkyl, C.sub.3 -C.sub.7 -cycloalkyl, aryl or aryl-lower alkyl; or Z represents ##STR3## wherein R.sub.3 represents hydrogen or acyl; R.sub.5 represents lower alkyl, C.sub.3 -C.sub.7 -cycloalkyl, aryl, aryl-lower alkyl, amino or N-(mono- or di-lower alkyl)-amino; R.sub.6 and R.sub.7 represent hydrogen or lower alkyl; and pharmaceutically acceptable salts thereof provided that R.sub.3 represents hydrogen; which are useful as lipoxygenase inhibitors.
本发明涉及公式##STR1##的吡咯基取代羟肟酸衍生物,其中R代表芳基,芳基-低烷基,环烷基,双环烷基或金刚烷基;R.sub.1和R.sub.2代表氢或低烷基;Y代表直接键,低烷基,低烯基或低烷二烯基;Z代表##STR2##其中R.sub.3代表氢或酰基;R.sub.4代表低烷基,C.sub.3 -C.sub.7-环烷基,芳基或芳基-低烷基;或Z代表##STR3##其中R.sub.3代表氢或酰基;R.sub.5代表低烷基,C.sub.3 -C.sub.7-环烷基,芳基,芳基-低烷基,氨基或N-(单烷基或二烷基)-氨基;R.sub.6和R.sub.7代表氢或低烷基;以及其药学上可接受的盐,前提是R.sub.3代表氢;其作为脂氧合酶抑制剂的用途。