申请人:CIBA-GEIGY AG
公开号:EP0526402A1
公开(公告)日:1993-02-03
Disclosed are the compound of the formula
wherein
R represents hydrogen, lower alkyl, aryl, biaryl, C₃-C₇-cycloalkyl, aryl-lower alkyl, aryl-lower alkenyl, aryl-lower alkynyl, aryloxy-lower alkyl, arylthio-lower alkyl, C₃-C₇-cycloalkyl-lower alkyl, biaryl-lower alkyl, aryl-C₃-C₇-cycloalkyl, aryl-C₃-C₇-cycloalkyl-lower alkyl or aryloxy-aryl-lower alkyl; and aryl represents carbocyclic or heterocyclic aryl;
Z represents C₁-C₃-alkylene or vinylene, each unsubstituted or substituted by lower alkyl;
Y represents SO₂ (sulfonyl) or CO (carbonyl);
A represents O (oxygen), S (sulfur), or a direct bond;
B represents lower alkylene; or B represents lower alkenylene provided that A represents a direct bond;
X represents oxygen or sulfur,
R₁ represents hydrogen, acyl, lower alkoxycarbonyl, aminocarbonyl, mono- or di-lower alkylaminocarbonyl, lower alkenylaminocarbonyl, lower alkynylaminocarbonyl, carbocyclic or heterocyclic aryl-lower alkylaminocarbonyl, carbocyclic or heterocyclic arylaminocarbonyl, C₃-C₇-cycloalkylaminocarbonyl or C₃-C₇-cycloalkyl-lower alkylaminocarbonyl;
R₂ represents lower alkyl, lower alkoxycarbonyl-lower alkyl, C₃-C₇-cycloalkyl, carbocyclic or heterocyclic aryl, carbocyclic or heterocyclic aryl-lower alkyl, C₃-C₇-cycloalkyl-lower alkyl, amino, mono- or di-lower alkylamino, lower alkenylamino, lower alkynylamino, carbocyclic or heterocyclic aryl-lower alkylamino, carbocyclic or heterocyclic arylamino, C₃-C₇-cycloalkylamino, C₃-C₇-cycloalkyl-lower alkylamino or lower alkoxycarbonyl-lower alkylamino;
R₃ and R₄ independently represent hydrogen or lower alkyl;
Ra represents hydrogen, lower alkyl, halo, trifluoromethyl or lower alkoxy; and pharmaceutically acceptable salts thereof; which are useful as lipoxygenase inhibitors.
公开了式中的化合物
其中
R 代表氢、低级烷基、芳基、双芳基、C₃-C₇-环烷基、芳基-低级烷基、芳基-低级烯基、芳基-低级炔基、芳氧基-低级烷基、芳硫基-低级烷基、C₃-C₇-环烷基-低级烷基、双芳基-低级烷基、芳基-C₃-C₇-环烷基、芳基-C₃-C₇-环烷基-低级烷基或芳氧基-芳基-低级烷基;芳基代表碳环芳基或杂环芳基;
Z 代表 C₁-C₃-亚烷基或乙烯基,各自未被低级烷基取代或被低级烷基取代;
Y 代表 SO₂(磺酰基)或 CO(羰基);
A 代表 O(氧)、S(硫)或直接键;
B 代表低级亚烷基;或 B 代表低级烯基,条件是 A 代表直接键;
X 代表氧或硫、
R₁ 代表氢、酰基、低级烷氧基羰基、氨基羰基、单-或双-低级烷基氨基羰基、低级烯基氨基羰基、低级炔基氨基羰基、碳环或杂环芳基-低级烷基氨基羰基、碳环或杂环芳基氨基羰基、C₃-C₇-环烷基氨基羰基或 C₃-C₇-环烷基-低级烷基氨基羰基;
R₂ 代表低级烷基、低级烷氧基羰基-低级烷基、C₃-C₇-环烷基、碳环或杂环芳基、碳环或杂环芳基-低级烷基、C₃-C₇-环烷基-低级烷基、氨基、单-或双-低级烷基氨基、低级烯基氨基、低级炔基氨基、碳环或杂环芳基-低级烷基氨基、碳环或杂环芳基氨基、C₃-C₇-环烷基氨基、C₃-C₇-环烷基-低级烷基氨基或低级烷氧基羰基-低级烷基氨基;
R₃ 和 R₄ 各自代表氢或低级烷基;
Ra代表氢、低级烷基、卤代、三氟甲基或低级烷氧基;及其药学上可接受的盐;它们可用作脂氧合酶抑制剂。