申请人:Syntex (U.S.A.) Inc.
公开号:US05284971A1
公开(公告)日:1994-02-08
Compounds of general formula (I) ##STR1## wherein R.sup.1 is (CH.sub.2).sub.n ((CHNR.sup.7 R.sup.8).sub.m C(O)R.sup.9 ; n=1-3; and m=0 or 1; R.sup.3 and R.sup.5 are independently Cl, Br, I, or CH.sub.3 ; R.sup.7 and R.sup.8 are independently H or (C.sub.1 -C.sub.4)alkyl; R.sup.9 is OH, (C.sub.1 -C.sub.4)alkoxy, or NR.sup.7 R.sup.8 ; R.sup.31 is H, Cl, Br, I, (C.sub.1 -C.sub.4)alkyl, (C.sub.4 -C.sub.6)cycloalkyl, (C.sub.1 -C.sub.4)haloalkyl, (C.sub.4 -C.sub.6)halocycloalkyl, or --CH(R.sup.10)Ar where Ar is selected from 5-hydroxypyrid-2-yl, 6-hydroxypyrid-3-yl, 6-hydroxypyridazin-3-yl, 6-methoxypyridazin-3-yl, 6-hydroxypyridazin-3-yl N-oxide, and 6-methoxypyridazin-3-yl N-oxide and R.sup.10 is H or (C.sub.1 -C.sub.4)alkyl; R.sup.41 is OH or a bioprecursor thereof; and the pharmaceutically acceptable salts thereof; are structural analogs of the thyroid hormones T.sub.3 and T.sub.4 and exhibit selective thyromimetic activity. Pharmaceutical compositions of the novel compounds and their use for the treatment of mammalian cholesteremia are provided.
通式(I)的化合物 ##STR1## 中,R.sup.1为(CH.sub.2).sub.n ((CHNR.sup.7 R.sup.8).sub.m C(O)R.sup.9;n=1-3;m=0或1;R.sup.3和R.sup.5独立地为Cl、Br、I或CH.sub.3;R.sup.7和R.sup.8独立地为H或(C.sub.1-C.sub.4)烷基;R.sup.9为OH、(C.sub.1-C.sub.4)烷氧基或NR.sup.7 R.sup.8;R.sup.31为H、Cl、Br、I、(C.sub.1-C.sub.4)烷基、(C.sub.4-C.sub.6)环烷基、(C.sub.1-C.sub.4)卤代烷基、(C.sub.4-C.sub.6)卤代环烷基或--CH(R.sup.10)Ar,其中Ar选自5-羟基吡啶-2-基、6-羟基吡啶-3-基、6-羟基吡啶嗪-3-基、6-甲氧基吡啶嗪-3-基、6-羟基吡啶嗪-3-基N-氧化物和6-甲氧基吡啶嗪-3-基N-氧化物,R.sup.10为H或(C.sub.1-C.sub.4)烷基;R.sup.41为OH或其生物前体;以及其药学上可接受的盐;是甲状腺激素T.sub.3和T.sub.4的结构类似物,具有选择性的甲状腺模拟活性。提供了这些新化合物的药物组合物以及它们用于治疗哺乳动物胆固醇血症的用途。