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Synthesis and evaluation of cyclic diamino benzamide based D3 receptor ligands

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Abstract

Dopamine (1) is a key neurotransmitter whose impact on pharmacological processes is mediated by a family of dopamine receptors designated D1, D2, D3, D4, and D5. Various diseases and conditions such as schizophrenia, drug abuse, depression, restless leg syndrome, Parkinson’s disease (PD), and inflammatory diseases have been linked to aberrant D3 activity. Herein, we report a series of novel D3 ligands with improved solubility over our previous lead compound, MC25-41 (2).

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Acknowledgements

The research reported in this publication was supported by the National Institute on Drug Abuse (NIDA)/National Institutes of Health (NIH) under award numbers DA029840-06A1 and DA023957.

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Correspondence to Benjamin E. Blass.

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Blass, B.E., Chen, PJ., Taylor, M. et al. Synthesis and evaluation of cyclic diamino benzamide based D3 receptor ligands. Med Chem Res 31, 446–461 (2022). https://doi.org/10.1007/s00044-021-02845-z

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