Table 5.
MAO inhibitory activity of some AMPH derivatives containing aromatic systems larger than benzene.
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MAOI Activity IC50(Ki)a (µM) |
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Compoundb | Ar | MAO-A | MAO-B |
NIPA/PAL-287 |
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0.42c | > 100c |
6-MeO-NIPA |
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0.18c | 16.3c |
6-EtO-NIPA |
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0.45c | 13.6c |
6-PrO-NIPA |
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0.68c | 13.5c |
6-BuO-NIPA |
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1.53c | NT |
6-MeS-NIPA |
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0.50c | NT |
2-Benzofuryl-IPA |
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0.80d | > 100d |
AMT |
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0.38e | > 10e |
4-MeO-AMT |
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1.4e | > 10e |
5-MeO-AMT |
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31e | > 10e |
5-Me-AMT |
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1.5e | > 10e |
5-F-AMT |
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0.45e(0.032f) | 376e(575f) |
5-Cl-AMT |
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0.25e | 82e |
7-Me-AMT |
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0.049e | > 10e |
aIC50 and/or Ki are reported, depending on the reference considered. bChemical name and/or common acronym and/or common name is given. c Vilches-Herrera et al., 2009. d Vallejos et al., 2005. e Wagmann et al., 2017. f Kinemuchi et al., 1988. NT, Not tested. Ar, Aromatic ring. *: This symbol denotes where, in the aromatic ring, the aliphatic side chain is linked. Me, Methyl; Et, Ethyl; Pr, Propyl; Bu, Butyl.