Synthesis and pharmacological evaluation of cis-2,3,3a,4,5,6,7,7a-octahydro-3-oxoisoxazolo[5,4-c]pyridine: a structural analog of the GABA agonist THIP
作者:Rene Nordmann、Patrick Graff、Richard Maurer、Beat H. Gaehwiler
DOI:10.1021/jm00146a024
日期:1985.8
The pharmacological activities of the GABA agonist muscimol (1) and its dihydro analogue (2) have been shown to be almost identical. The closely related 4,5,6,7-tetrahydroisoxazolo[5,4-c]pyridin-3-ol (THIP, 3), although biologically less active than muscimol, was selected for clinical trials. We report the synthesis of the so far elusive cis-2,3,3a,4,5,6,7,7a-octahydro-3-oxoisoxazolo[5,4-c]pyridine
GABA激动剂麝香酚(1)及其二氢类似物(2)的药理活性已显示几乎相同。尽管生物学活性比麝香酚低,但密切相关的4,5,6,7-四氢异恶唑并[5,4-c]吡啶-3-醇(THIP,3)用于临床试验。我们报告了迄今为止难以捉摸的顺式-2,3,3a,4,5,6,7,7a-八氢-3-氧代恶唑并[5,4-c]吡啶(顺式-DH-THIP,顺式-4)的合成)(令人惊讶的是)没有任何GABA能活动。