Structure–Kinetic Profiling of Haloperidol Analogues at the Human Dopamine D<sub>2</sub> Receptor
作者:Tim J. Fyfe、Barrie Kellam、David A. Sykes、Ben Capuano、Peter J. Scammells、J. Robert Lane、Steven J. Charlton、Shailesh N. Mistry
DOI:10.1021/acs.jmedchem.9b00864
日期:2019.11.14
a typical antipsychotic drug (APD) associated with an increased risk of extrapyramidal side effects (EPSs) and hyperprolactinemia relative to atypical APDs such as clozapine. Both drugs are dopamine D2 receptor (D2R) antagonists, with contrasting kinetic profiles. Haloperidol displays fast association/slow dissociation at the D2R, whereas clozapine exhibits relatively slow association/fast dissociation
Provided herein are antifungal compositions and methods of use thereof. The antifungal compositions include an antifungal agent and an antipsychotic agent or an antihistamine. The methods of use thereof include administering a composition including an antifungal agent and an antipsychotic or an antihistamine to a plant or animal in need thereof.
Haloperidol and its tetrahydropyridine derivative (HPTP) are metabolized to potentially neurotoxic pyridinium species in the baboon
作者:Kathryn M. Avent、Etsuko Usuki、Darryl W. Eyles、Ronel Keeve、Cornells J. Van der Schyf、Neal Castagnoli、Susan M. Pond
DOI:10.1016/0024-3205(96)00475-4
日期:1996.9
vivo metabolic fate of haloperidol (HP) and itstetrahydropyridine analog HPTP have been examined in the baboon to investigate the formation of potentiallyneurotoxicpyridinium metabolites that have been observed previously in humans. Urine samples collected from baboons treated with HPTP were shown to contain, in addition to the parent drug, the corresponding reduced HPTP (RHPTP), generated by reduction
已经在狒狒中检查了氟哌啶醇(HP)及其四氢吡啶类似物HPTP的体内代谢命运,以研究先前在人类中观察到的潜在神经毒性吡啶鎓代谢物的形成。除母体药物外,从用HPTP处理过的狒狒收集的尿液样品中还显示出通过还原丁苯酮羰基而产生的相应还原HPTP(RHPTP)。通过使用带有电化学检测的HPLC和HPLC / MS / MS与合成标准品进行比较,对RHPTP进行了表征。通过LC / MS / MS鉴定的另一种化合物是RHPTP的葡糖苷酸代谢产物。通过HPLC使用荧光检测显示,HP和HPTP处理的狒狒的尿液中均存在HP吡啶鎓(HPP +)和还原吡啶鎓(RHPP +)代谢产物。两组中HPP +和RHPP +的尿排泄情况基本相同,与在啮齿动物中观察到的情况相反,这与用HP治疗的人的排泄情况非常相似。狒狒中的这些数据表明,HP的吡啶鎓代谢产物产生所涉及的代谢过程与人类相似。此外,HPTP处理的狒狒可能是一个
SUBRAMANYAM, BABU;WOOLF, THOMAS;CASTAGNOLI, NEAL (JR), CHEM. RES. TOXICOL., 4,(1991) N, C. 123-128