Analogues of the low-efficacy partial GABAA agonist 4-PIOL. Syntheses and in vitro pharmacological studies

…, B Frølund, H Hjeds, P Krogsgaard-Larsen

文献索引：Amici, M De; Froelund, B; Hjeds, H; Krogsgaard-Larsen, P European Journal of Medicinal Chemistry, 1991 , vol. 26, # 6 p. 625 - 631

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被引用次数: 10

摘要

Abstract 4-PIOL (3-hydroxy-5-(4-piperidyl) isoxazole) is a low-efficacy GABA A agonist showing a dominating GABA A antagonist profile. Three dihydro analogues of 4-PIOL were synthesized, including (RS)-3-hydroxy-5-(4-piperidyl)-2-isoxazoline (1). The synthesis of 1 was based on a regioselective 1, 3-dipolar cyclo-addition reaction between 1- benzyloxycarbonyl-4-vinylpiperidine (7) and bromonitrile oxide, prepared in situ from ...