Xanthine derivatives which act selectively at adenosine receptors and which act in general as adenosine antagonists are disclosed. From in vitro studies it is known that specific physiological effects can be distinguished as a result of this selectivity and that adenosine receptor activity in vitro correlates with adenosine receptor activity in vivo.
Pharmaceutical preparations of the subject compounds can be prepared on the basis of the selective binding activity of the compounds disclosed herein which will enhance certain physiological effects while minimizing others, such as decreasing blood pressure without decreasing heart rate.
本研究公开了选择性作用于
腺苷受体的
黄嘌呤衍
生物和一般作为
腺苷拮抗剂的
黄嘌呤衍
生物。体外研究表明,由于这种选择性,可以区分特定的生理效应,并且体外
腺苷受体活性与体内
腺苷受体活性相关。
可以根据本文公开的化合物的选择性结合活性制备有关化合物的药物制剂,这将增强某些生理效应,同时将其他效应降至最低,例如降低血压而不降低心率。