Pharmacokinetics and metabolism studies on (3-tert-butyl-7-(5-methylisoxazol-3-yl)-2-(1-methyl-1H-1,2,4-triazol-5-ylmethoxy) pyrazolo[1,5-d][1,2,4]triazine, a functionally selective GABAA α5 inverse agonist for cognitive dysfunction
作者:Philip Jones、John R. Atack、Matthew P. Braun、Brian P. Cato、Mark S. Chambers、Desmond O’Connor、Susan M. Cook、Sarah C. Hobbs、Robert Maxey、Helen J. Szekeres、Nicola Szeto、Keith A. Wafford、Angus M. MacLeod
DOI:10.1016/j.bmcl.2005.11.012
日期:2006.2
identified as a functionally selective, inverse agonist at the benzodiazepine site of GABA(A) alpha5 receptors and enhances performance in animal models of cognition. The routes of metabolism of this compound in vivo in rat have been well characterised, the identities of the major metabolites are confirmed by synthesis and their biological profiles were evaluated. An unusual oxidation of the pyrazolo[1,5-d][1
(3-叔丁基-7-(5-甲基异恶唑-3-基)-2-(1-甲基-1H-1,2,4-三唑-5-基甲氧基)吡唑并[1,5-d] [1 ,2,4]三嗪(1)最近在GABA(A)alpha5受体的苯二氮卓部位被确定为一种功能选择性的反向激动剂,可增强动物认知模型的性能,该化合物在大鼠体内的代谢途径。已被很好地表征,主要代谢物的身份已通过合成得到确认,并对其生物学特性进行了评估。吡唑并[1,5-d] [1,2,4]三嗪核异常氧化为相应的吡唑并[1]已经观察到通过醛氧化酶的1,5-d] [1,2,4]三嗪-4(5H)-一个支架。