Ursini A, Capelli AM, Carr RA, Cassarà P, Corsi M, Curcuruto O, Curotto G, Dal Cin M, Davalli S, Donati D, Feriani A, Finch H, Finizia G, Gaviraghi G, Marien M, Pentassuglia G, Polinelli S, Ratti E, Reggiani AM, Tarzia G, Tedesco G, Tranquillini ME, Trist DG, Van Amsterdam FT, Reggiani A. Synthesis and SAR of new 5-phenyl-3-ureido-1,5-benzodiazepines as cholecystokinin-B receptor antagonists.
J Med Chem 2000;
43:3596-613. [PMID:
11020274 DOI:
10.1021/jm990967h]
[Citation(s) in RCA: 42] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A series of 5-phenyl-3-ureidobenzodiazepine-2,4-diones was synthesized and evaluated as cholecystokinin-B (CCK-B) receptor antagonists. Structure-activity relationship (SAR) studies revealed the importance of the N-1 substituent for potent and selective CCK-B affinity. Addition of substituents at the urea side chain provided in some cases more potent compounds. Moreover the introduction of bulky substituents such as adamantylmethyl at N-1 and resolution of the racemic ureas resulted in our lead compound GV150013.
Collapse