Methods for drug discovery: development of potent, selective, orally effective cholecystokinin antagonists
作者:B. E. Evans、K. E. Rittle、M. G. Bock、R. M. DiPardo、R. M. Freidinger、W. L. Whitter、G. F. Lundell、D. F. Veber、P. S. Anderson、R. S. L. Chang、V. J. Lotti、D. J. Cerino、T. B. Chen、P. J. Kling、K. A. Kunkel、J. P. Springer、J. Hirshfield
DOI:10.1021/jm00120a002
日期:1988.12.1
3-(Acylamino)-5-phenyl-2H-1,4-benzodiazepines, antagonists of the peptide hormone cholecystokinin (CCK), are described. Developed by reasoned modification of the known anxiolytic benzodiazepines, these compounds provide highly potent, orally effective ligands selective for peripheral (CCK-A) receptors, with binding affinities approaching or equaling that of the natural ligand CCK-8. The distinction
描述了肽激素胆囊收缩素(CCK)的拮抗剂3-(酰基氨基)-5-苯基-2H-1,4-苯并二氮杂s。通过合理修饰已知的抗焦虑苯二氮卓类药物开发而成的这些化合物提供了对外周(CCK-A)受体具有选择性的高效,口服有效的配体,其结合亲和力接近或等于天然配体CCK-8。通过使用新化合物的结构活性图,可以证明一方面是CCK-A受体,另一方面是CNS(CCK-B),胃泌素和中心苯二氮卓类受体。研究了这些药物与CCK-A受体结合的细节,并就其与药物开发的一般问题的相关性讨论了这些化合物的开发方法。