Somatostatin Receptor Subtype 4 (sst4) Ligands: Synthesis and Evaluation of Indol-3-yl- and 2-Pyridyl-Thioureas

Title: Somatostatin Receptor Subtype 4 (sst4) Ligands: Synthesis and Evaluation of Indol-3-yl- and 2-Pyridyl-Thioureas

Volume: 1 Issue: 1

Author(s): A. M. Crider, S. Liu, T. Li, S. Mahajan, M. Ankersen and C. E. Stidsen

Affiliation:

Keywords: thioureas, somatostatin, somatostatin receptors, imidazol-4-yl, propyl group, binding affinity

Abstract: Thiourea analogues of NNC 26-9100 (2) were prepared as somatostatin receptor subtype 4 (sst4) ligands. The indole 9 exhibited high affinity (Ki = 23 nM) and about a 100-fold selectivity at sst4 compared to sst2 receptors. The (imidazol-4-yl) propyl group appears to play a major role in the affinity and selectivity of these thioureas at sst4.

Cite this article as:

Crider M. A., Liu S., Li T., Mahajan S., Ankersen M. and Stidsen E. C., Somatostatin Receptor Subtype 4 (sst4) Ligands: Synthesis and Evaluation of Indol-3-yl- and 2-Pyridyl-Thioureas, Letters in Drug Design & Discovery 2004; 1 (1) . https://dx.doi.org/10.2174/1570180043485761

DOI https://dx.doi.org/10.2174/1570180043485761	Print ISSN 1570-1808
Publisher Name Bentham Science Publisher	Online ISSN 1875-628X