Synthesis and characterization of novel quick-release propofol prodrug via lactonization
作者:Jun Yang、Wang Yin、Jin Liu、Yu Wang、Cheng Zhou、Yi Kang、Wen-Sheng Zhang
DOI:10.1016/j.bmcl.2013.01.034
日期:2013.3
The water-soluble derivatives of propofol have gained attention as a method to increase solubility of propofol. According to the principle of lactonization, the lead compound HX0969 was synthesized first and then the pharmacological features of HX0969 were evaluated in a comparison with those of propofol in the SD rats. Then, HX0969 disodium phosphate monoester (HX0969W) and glycine ester trifluoroacetic
丙泊酚的水溶性衍生物作为增加丙泊酚溶解度的方法而受到关注。根据内酯化原理,先合成了先导化合物HX0969,然后比较了HX0969与异丙酚在SD大鼠中的药理特性。然后,合成了HX0969磷酸二氢钠单酯(HX0969W)和甘氨酸酯三氟乙酸盐(HX101230),并将它们的药理学特征与Lusedra®进行了比较,后者从2008年起被公认为是丙泊酚的水溶性前药。结果表明,HX0969可在几秒钟内(3.6±3.0 s)产生麻醉作用,在SD大鼠中的治疗指数为4.66。HX0969W的药效学特性与Lusedra®相似。尽管HX101230的治疗指数不是很高(TI = 2.96),但它仍可以在60 s内在大鼠中产生麻醉作用。因此,我们的研究表明,HX0969是丙泊酚衍生物的潜在有用的先导化合物。它的快速麻醉作用可能与内酯化有关。