申请人:Takeda Chemical Industries, Ltd.
公开号:US06046189A1
公开(公告)日:2000-04-04
There is disclosed a compound of the formula (A): ##STR1## wherein W is C-G or C-G' (G is optionally esterified carboxyl; and G' is halogen); X is oxygen, optionally oxidized sulfur or --(CH.sub.2).sub.q -- (q is 0 to 5); R is optionally substituted amino or heterocyclic group; the ring B is optionally substituted nitrogen-containing 5- to 7-membered ring; L is hydrogen, optionally substituted hydrocarbon residue, optionally substituted acyl, optionally substituted carbamoyl, optionally substituted thiocarbamoyl or optionally substituted sulfonyl provided that, when W is C-G, L is hydrogen, optionally substituted acyl, optionally substituted carbamoyl, optionally substituted alkoxycarbonyl, optionally substituted thiocarbamoyl or optionally substituted sulfonyl; n is 0 or 1; the ring A may have a substituent. A process for producing the compound (A) and a pharmaceutical composition containing the compound (A) are also disclosed. The pharmaceutical composition is useful for an anti-inflammatory drug, particularly, a drug for preventing or treating arthritis, a drug for inhibiting bone resorption, immunosuppressant or the like.
公开了一种化合物,其化学式为(A):##STR1## 其中,W是C-G或C-G'(G是可选择酯化羧基;G'是卤素);X是氧、可选择氧化硫或--(CH.sub.2).sub.q --(q为0至5);R是可选择的取代氨基或杂环基团;环B是可选择的取代氮含5至7成员环;L是氢、可选择的取代烃残基、可选择的取代酰基、可选择的取代氨基甲酰基、可选择的取代硫代氨基甲酰基或可选择的取代磺酰基,但当W为C-G时,L是氢、可选择的取代酰基、可选择的取代氨基甲酰基、可选择的取代烷氧羰基、可选择的取代硫代氨基甲酰基或可选择的取代磺酰基;n为0或1;环A可能有取代基。还公开了一种制备化合物(A)的方法和含有化合物(A)的药物组合物。该药物组合物可用作抗炎药物,特别是用于预防或治疗关节炎、用于抑制骨吸收的药物、免疫抑制剂或类似药物。