Discovery and optimization of (R)-prolinol-derived agonists of the Growth Hormone Secretagogue receptor (GHSR)
作者:Weixu Zhai、Neil Flynn、Daniel A. Longhi、Joseph A. Tino、Brian J. Murphy、Dorothy Slusarchyk、David A. Gordon、Anna Pendri、Shuhao Shi、Robert Stoffel、Baoqing Ma、Michael J. Sofia、Samuel W. Gerritz
DOI:10.1016/j.bmcl.2008.07.120
日期:2008.9
The discovery and optimization of a novel series of prolinol-derived GHSR agonists is described. This series emerged from a 11,520-member solid-phase library targeting the GPCR protein superfamily, and the rapid optimization of low micromolar hits into single-digit nanomolar leads can be attributed to the solid-phase synthesis of matrix libraries, which revealed multiple non-additive structure-activity relationships. In addition, the separation of potent diastereomers highlighted the influence of the alpha-methyl stereochemistry of the phenoxyacetamide sidechain on GHSR activity. (C) 2008 Published by Elsevier Ltd.
2,4-diamino-pyrimidines as aurora inhibitors
申请人:Zahn Karl Stephan
公开号:US20070032514A1
公开(公告)日:2007-02-08
The present invention encompasses compounds of general formula (1)
wherein
R
1
to R
3
are defined as in claim 1, which are suitable for the treatment of diseases characterised by excessive or abnormal cell proliferation, and the use thereof for preparing a pharmaceutical composition having the above-mentioned properties.
本发明涵盖了一般式(1)的化合物
其中
R
1
至 R
3
如权利要求书中所定义,适用于治疗以细胞过度或异常增殖为特征的疾病,并用于制备具有上述特性的药物组合物。