• Article

Influence of chain length and N-alkylation on the selective serotonin receptor ligand 9-(aminomethyl)-9,10-dihydroanthracene

Comparison of the serotonin 5-HT2A receptor affinities of chain lengthened and N-alkylated analogues of the novel ligand 9-aminomethyl-9,10-dihydroanthracene (AMDA) and a structurally similar prototypical tricyclic amine imipramine suggests that the two agents bind to the receptor in different fashions. The demonstration that AMDA is highly selective for serotonin receptors (5-HT2A, K-i = 20 nM; 5-HT2c, K-i = 43 nM) versus the dopamine D-2 receptor (K-i >10,000 nM), as well as the serotonin and norepinephrine transporters (Ki >10,000 nM) further suggests that AMDA and the nonselective ligand imipramine interact with these target macromolecules in different ways. (C) 2001 Elsevier Science Ltd. All rights reserved.

Citation

Runyon, S. P., Savage, J. E., Taroua, M., Roth, B. L., Glennon, R. A., & Westkaemper, R. B. (2001). Influence of chain length and N-alkylation on the selective serotonin receptor ligand 9-(aminomethyl)-9,10-dihydroanthracene. Bioorganic and Medicinal Chemistry Letters, 11(5), 655-658.