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.
本文公开了化合物(A)的公式:##STR1## 其中,W为C-G或C-G'(G为可选的酯化羧基;G'为卤素);X为氧、可选的氧化硫或--(CH.sub.2).sub.q--(q为0至5);R为可选的取代氨基或杂环基团;环B为可选的取代的含氮5-至7-成员环;L为氢、可选的取代的烃基残基、可选的取代的酰基、可选的取代的氨基甲酰基、可选的取代的硫氨基甲酰基或可选的取代的磺酰基,但当W为C-G时,L为氢、可选的取代的酰基、可选的取代的氨基甲酰基、可选的取代的烷氧基甲酰基、可选的取代的硫氨基甲酰基或可选的取代的磺酰基;n为0或1;环A可以有取代基。本文还公开了制备化合物(A)的方法和含有化合物(A)的药物组合物。该药物组合物用于抗炎药物,特别是用于预防或治疗关节炎、抑制骨吸收、免疫抑制剂等。