Potential CRF1R PET imaging agents: N-Fluoroalkyl-8-(6-methoxy-2-methylpyridin-3-yl)-2,7-dimethyl-N-alkylpyrazolo[1,5-a][1,3,5]triazin-4-amines
作者:Dmitry Zuev、Ronald J. Mattson、Hong Huang、Gail K. Mattson、Larisa Zueva、Julia M. Nielsen、Edward S. Kozlowski、Xiaohua Stella Huang、Dedong Wu、Qi Gao、Nicholas J. Lodge、Joanne J. Bronson、John E. Macor
DOI:10.1016/j.bmcl.2011.02.050
日期:2011.4
A series of N-fluoroalkyl-8-(6-methoxy-2-methylpyridin-3-yl)-2,7-dimethyl-N-alkylpyrazolo[1,5-a][1,3,5]triazin-4-amines were prepared and evaluated as potential CRF1R PET imaging agents. Optimization of their CRF1R binding potencies and octanol-phosphate buffer phase distribution coefficients resulted in discovery of analog 7e (IC50 = 6.5 nM, log D = 3.5). (C) 2011 Elsevier Ltd. All rights reserved.