申请人:Zeneca Limited
公开号:US05576333A1
公开(公告)日:1996-11-19
The present invention concerns novel carboxamide derivatives of formula I, ##STR1## wherein R.sup.1, R.sup.2, J, m, and M have any of the values defined in the specification, which antagonize the pharmacological actions of one of the endogenous neuropeptide tachykinins at the neurokinin 2 (NK2) receptor, making them useful whenever such antagonism is desired, such as in the treatment of asthma and related conditions. The invention also provides pharmaceutical compositions containing the novel carboxamide derivatives for use in such treatment, methods for their use, and processes and intermediates for the manufacture of the novel carboxamide derivatives.
本发明涉及新型化合物的化学结构,化学式为I,其中R.sup.1、R.sup.2、J、m和M的取值如规范中所定义,这些化合物能够拮抗内源性神经肽tachykinins之一在神经激肽2(NK2)受体上的药理作用,因此在需要这种拮抗作用的情况下非常有用,比如在治疗哮喘及相关疾病时。该发明还提供了含有这些新型化合物的药物组合物,用于上述治疗,以及这些化合物的使用方法、制造过程和中间体。