A new synthesis of nitropyridylacetonitriles 4 has been developed, using tert-butyl cyanoacetate and the corresponding chloropyridines 2. The tert-butyl esters are removed by acid-catalyzed dealkoxycarbonylation.
KATZ, R. B.;VOYLE, M., SYNTHESIS,(1989) N, C. 314-316
作者:KATZ, R. B.、VOYLE, M.
DOI:——
日期:——
1-(2-Aminoethyl)-3-(arylsulfonyl)-1H-pyrrolopyridines are 5-HT6 receptor ligands
作者:Ronald C. Bernotas、Schuyler A. Antane、Steven E. Lenicek、Simon N. Haydar、Albert J. Robichaud、Boyd L. Harrison、Guo Ming Zhang、Deborah Smith、Joseph Coupet、Lee E. Schechter
DOI:10.1016/j.bmcl.2009.10.067
日期:2009.12
1-(2-Aminoethyl)-3-(arylsulfonyl)-1H-pyrrolopyridines were prepared. Binding assays indicated they are 5-HT6 receptor ligands, among which 6f and 6g showed high affinity for 5-HT6 receptors with K-i = 3.9 and 1.7 nM, respectively. (C) 2009 Elsevier Ltd. All rights reserved.