作者:Jie Jack Li、Veerabahu Shanmugasundaram、Satya Reddy、Laura L. Fleischer、Zenquan Wang、Yvonne Smith、William G. Harter、Wen-Song Yue、Manju Swaroop、Ling Li、Christy Xiaodong Ji、Danielle Dettling、Bella Osak、Laura R. Fitzgerald、Robert Conradi
DOI:10.1016/j.bmcl.2010.06.033
日期:2010.8
A series of aminomethylpyrazoles were prepared and evaluated using cell-based Smoothened beta-lactamase reporter assay and Smoothened binding assay. Potent Smoothened antagonists 10k and 10l were found to inhibit hair growth in vivo in the C3H/HeN mouse hair growth model. The more selective compound 10l was tested negative in the 3T3 NRU assay, indicating a low risk for causing photo-irritation and was efficacious using the C3H/HeN mouse hair growth model although it was slightly less efficacious than that of the reference compound eflornithine (7). (c) 2010 Elsevier Ltd. All rights reserved.