摘要:
The synthesis and muscarinic binding properties of compounds based on the 1-[4-(4-arylsulfonyl)phenylmethyl]-4-(1aroyl-4-piperidinyl)-piperazine skeleton are described. For Compounds. substituted with appropriately configured methyl groups at the benzylic center and at the piperazine 2-position. high levels of selective, M-2 subtype affinity could be obtained. particularly when the terminal N-aroyl residue was ortho-substituted. (C) 2002 Elsevier Science Ltd. All rights reserved.