申请人:Hoffmann-La Roche Inc.
公开号:US04474777A1
公开(公告)日:1984-10-02
There are presented novel pharmaceutically active substances which inhibit the intestinal resorption of cholesterol and which accordingly can be used in the control or prevention of atherosclerosis. These active substances are benzodiazepines of the formula ##STR1## wherein R.sup.1 is (C.sub.1 -C.sub.4)-alkyl, R.sup.2 is hydrogen or methyl, R.sup.3 and R.sup.4 each are halogen and R.sup.5 is (C.sub.3 -C.sub.9)-alkylamino substituted by at least two hydroxy groups, (C.sub.3 -C.sub.6)-cycloalkylamino substituted by at least one hydroxy group, glucosamino, galactosamino, mannosamino, monohydroxy-1-azetidinyl, mono- or dihydroxy-1-pyrrolidinyl or mono-, di- or trihydroxy-1-piperidinyl, and the readily hydrolyzable esters and ethers thereof, as well as pharmaceutically acceptable salts of these compounds.
本发明提供了新颖的药理活性物质,这些物质能够抑制胆固醇的肠道吸收,并因此可用于控制或预防动脉粥样硬化。这些活性物质是具有通式##STR1##的苯并二氮杂卓类化合物,其中R1是(C1-C4)烷基,R2是氢或甲基,R3和R4各自为卤素,R5是至少含有两个羟基的(C3-C9)烷基氨基、至少含有一个羟基的(C3-C6)环烷基氨基、葡萄糖氨基、半乳糖氨基、甘露糖氨基、单羟基-1-氮杂环丁基、单或二羟基-1-吡咯烷基或单、二或三羟基-1-哌啶基,以及这些化合物的易水解酯和醚,以及这些化合物的药学上可接受的盐。