Succinic acid amides as P2–P3 replacements for inhibitors of interleukin-1β converting enzyme (ICE or caspase 1)
作者:Paul Galatsis、Bradley Caprathe、John Gilmore、Anthony Thomas、Kristin Linn、Susan Sheehan、William Harter、Catherine Kostlan、Elizabeth Lunney、Charles Stankovic、John Rubin、Kenneth Brady、Hamish Allen、Robert Talanian
DOI:10.1016/j.bmcl.2010.07.004
日期:2010.9
Succinic acid amides have been found to be effective P2–P3 scaffold replacements for peptidic ICE inhibitors. Heteroarylalkyl fragments occupying the P4 position provided access to compounds with nM affinities. Utilization of an acylal prodrug moiety was required to overcome biopharmaceutical issues which led to the identification of 17f, a potential clinical candidate.
已发现琥珀酸酰胺是肽ICE抑制剂的有效P2-P3支架替代物。占据P4位置的杂芳基烷基片段提供了对具有nM亲和力的化合物的访问。需要使用酰基前药部分来克服生物药物问题,从而导致鉴定潜在的临床候选药物17f。