申请人:Warner-Lambert Company
公开号:US06040316A1
公开(公告)日:2000-03-21
The small nonpeptides of the instant invention are tachykinin antagonists of formula ##STR1## or a pharmaceutically acceptable salt thereof wherein: R.sub.1 is straight or branched alkyl of from 5 to 15 carbon atoms, aryl, or heteroaryl; R.sub.2 is hydrogen, hydroxy, amino, or thiol; R.sub.3 is aryl, arylsulfonylmethyl, or saturated or unsaturated heterocycle; R.sub.4 is from 1 to 4 groups each independently selected from halogen, alkyl, hydroxy, and alkoxy; n is an integer of from 2 to 6; and the carbon atom of (CH.sub.2).sub.n group can be replaced by oxygen, nitrogen, or sulphur. The compounds are highly selective and functional NK.sub.3 antagonists expected to be useful in the treatment of pain, depression, anxiety, panic, schizophrenia, neuralgia, addiction disorders, inflammatory diseases, gastrointestinal disorders, vascular disorders, and neuropathological disorders.
该项发明的小型非肽类物质是速激肽拮抗剂,其化学式为##STR1## 或其药学上可接受的盐,其中:R.sub.1是直链或支链烷基,其碳原子数为5到15个,芳基或杂芳基; R.sub.2是氢,羟基,氨基或硫醇; R.sub.3是芳基,芳基磺酰甲基或饱和或不饱和的杂环; R.sub.4是1到4个基团,每个基团独立选择自卤素,烷基,羟基和烷氧基; n是2到6的整数; (CH.sub.2).sub.n基团的碳原子可以被氧,氮或硫取代。这些化合物具有高度选择性和功能性NK.sub.3拮抗剂的特点,预计可用于治疗疼痛,抑郁症,焦虑症,惊恐症,精神分裂症,神经痛,成瘾障碍,炎症性疾病,胃肠疾病,血管疾病和神经病理学疾病。