Novel 1-(azacyclyl)-3-arylsulfonyl-1H-pyrrolo[2,3-b]pyridines as 5-HT6 agonists and antagonists
作者:Hassan Elokdah、David Li、Geraldine McFarlane、Ronald C. Bernotas、Albert J. Robichaud、Ronald L. Magolda、Guo Ming Zhang、Deborah Smith、Lee E. Schechter
DOI:10.1016/j.bmc.2007.06.024
日期:2007.9
additional nitrogen in the indole ring provides 1-aminoethyl-3-arylsulfonyl-1H-pyrrolo[2,3-b]pyridines 2 with both enhanced 5-HT(6) affinity and cyclase activity, many acting as 5-HT(6) agonists. We constrained the basic side chain as part of a ring to make 1-(azacyclyl)-3-arylsulfonyl-1H-pyrrolo[2,3-b]pyridines incorporating a pyrrolidinyl 3 or piperidinyl 4 ring system. Preparation of compounds 3 and