英文名称:
IDAZOXAN HYDROCHLORIDE
英文同义词:
(+/-)-Idazoxan Monohydrochloride;2-(2,3-Dihydro-1,4-benzodioxin-2-yl)-4,5-dihydro-1H-iMidazole Hydrochloride;RX 781094A;2-(2,3-dihydrobenzo[b][1,4]dioxin-2-yl)-4,5-dihydro-1H-iMidazole hydrochloride;IDAZOXAN HYDROCHLORIDE;2-(1,4-BENZODIOXAN-2-YL)-2-IMIDAZOLINE HYDROCHLORIDE;IdazoxanHCl;RX 781094, (±)-2-[1,4-Benzodioxan-2-yl]-2-imidazoline hydrochloride
相关类别:
小分子抑制剂;有机中间体;Adrenoceptor;Aromatics;Heterocycles;Intermediates Fine Chemicals;Pharmaceuticals
生物活性
Idazoxan hydrochloride (RX 781094 hydrochloride) 是一种 α2-肾上腺素受体拮抗剂,也是咪唑啉受体 (IRs) 拮抗剂,可竞争性拮抗唑啉样药物 (IMs) 的中枢性降压作用。Idazoxan hydrochloride 还可改善帕金森氏病,L-DOPA 引起的运动障碍和实验性帕金森病的运动症状。
靶点
α 2 -adrenoceptor; Imidazoline receptors (IRs)
体内研究
Idazoxan (0.16-5 mg/kg; subcutaneous injection; for 1 hour; male CD-COBS rats) treatment potently reverses haloperidol-induced catalepsy with an ED 50 of 0.25 mg/kg. Idazoxan (0.3 and 2.5 mg/kg) has no effect on extracellular DA and do not modify the rise of extracellular DA induced by haloperidol.
Animal Model: Male CD-COBS rats injected with 1 mg/kg haloperidol
Dosage: 0.16 mg/kg, 0.31 mg/kg, 0.63 mg/kg, 1.25 mg/kg, 2.5 mg/kg, and 5.0 mg/kg
Administration: Subcutaneous injection; for 1 hour
Result: Potently reversed haloperidol-induced catalepsy with an ED 50 of 0.25 mg/kg.
Animal Model:
Male CD-COBS rats injected with 1 mg/kg haloperidol
Dosage:
0.16 mg/kg, 0.31 mg/kg, 0.63 mg/kg, 1.25 mg/kg, 2.5 mg/kg, and 5.0 mg/kg
Administration:
Subcutaneous injection; for 1 hour
Result:
Potently reversed haloperidol-induced catalepsy with an ED 50 of 0.25 mg/kg.