Thiazine derivatives, processes for preparation thereof and pharmaceutical conmposition comprising the same
申请人:FUJISAWA PHARMACEUTICAL CO., LTD.
公开号:EP0138223A2
公开(公告)日:1985-04-24
New thiazine derivatives of the formula:
wherein R' is hydrogen or acyl,
R2 is hydrogen or lower alkyl,
R3 is hydrogen, hydroxy, halogen, lower alkyl or lower alkoxy,
Z is taken together with the adjacent carbon atoms to form an unsaturated heterocyclic ring which may be substituted with phenyl, halogen, acyl or lower alkyl, and the heavy solid line means single or double bond, and pharmaceutically acceptable salts thereof, and processes for preparation thereof and pharmaceutical composition comprising the same.
These derivatives and salts thereof are useful as antiinflammatory, analgesic and antirheumatic agents.
式中 R'为氢或酰基,R2 为氢或低级烷基,R3 为氢、羟基、卤素、低级烷基或低级烷氧基,Z 与相邻碳原子一起形成不饱和杂环,可被苯基、卤素、酰基或低级烷基取代,重实线表示单键或双键的新噻嗪衍生物及其药学上可接受的盐,以及其制备工艺和包含这些衍生物的药物组合物。 这些衍生物及其盐可用作抗炎、镇痛和抗风湿药。