申请人:Novo Nordisk A/S
公开号:US05792764A1
公开(公告)日:1998-08-11
Pyrido-1,2,4-thiadiazine and pyrido-1,4-thiazine derivatives represented by the formula ##STR1## wherein A, B, D, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are defined in the description, compositions thereof and methods for preparing the compounds are described. The compounds are useful in the treatment of diseases of the central nervous system, the cardiovascular system, pulmonary system, the gastrointestinal system and the endocrinologic system.
Pyrido-1,2,4-噻二嗪和由以下式表示的Pyrido-1,4-噻嗪衍生物##STR1##其中A、B、D、R.sup.1、R.sup.2、R.sup.3和R.sup.4在描述中有定义,描述了它们的组成物和制备化合物的方法。这些化合物在治疗中枢神经系统、心血管系统、肺部系统、胃肠系统和内分泌系统疾病中有用。