A series of novel 1,2,3-4-benzoyltriazole and saccharine derivatives were designed and synthesized by microwave heating. They were evaluated on a battery of receptors, including serotonin 5-HT1A, 5-HT2A and 5-HT2C, and the most interesting compounds were further evaluated on dopaminergic D1, D2 and adrenergic α1, α2 receptors. Conventional and microwave heating of the reactions were compared. Synthesis by microwave heating gave the desired compounds in better yields than those obtained by conventional heating. The overall times for the syntheses were considerably reduced. All compounds displayed moderate affinity for 5-HT1A receptor. The most interesting compound 33 showed a high affinity (Ki=93 nM) which was combined with no affinity on the other receptors considered. © 2002 Elsevier Science B.V. All rights reserved.

A convenient synthesis by microwave heating and pharmacological evaluation of novel benzoyltriazole and saccharine derivatives as 5-HT1A receptor ligands.

CALIENDO, GIUSEPPE;FIORINO, FERDINANDO;PERISSUTTI, ELISA;SEVERINO, BEATRICE;SANTAGADA, VINCENZO
2002

Abstract

A series of novel 1,2,3-4-benzoyltriazole and saccharine derivatives were designed and synthesized by microwave heating. They were evaluated on a battery of receptors, including serotonin 5-HT1A, 5-HT2A and 5-HT2C, and the most interesting compounds were further evaluated on dopaminergic D1, D2 and adrenergic α1, α2 receptors. Conventional and microwave heating of the reactions were compared. Synthesis by microwave heating gave the desired compounds in better yields than those obtained by conventional heating. The overall times for the syntheses were considerably reduced. All compounds displayed moderate affinity for 5-HT1A receptor. The most interesting compound 33 showed a high affinity (Ki=93 nM) which was combined with no affinity on the other receptors considered. © 2002 Elsevier Science B.V. All rights reserved.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/342448
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