Phosphate Ester Compound of Hydroxy Acid Substituted Phenol Ester, Preparation Method and Medical Use Thereof
申请人:Zhang Wensheng
公开号:US20130085120A1
公开(公告)日:2013-04-04
Phosphate ester compound of hydroxy acid substituted phenyl ester, preparation method and medical use thereof are provided. The title compound is shown in formula (I), in which Y=C
1-4
straight carbon chain, M
1
and/or M
2
=H, alkali metal ion, protonated amine or protonated amino acid. The compound has good water solubility and high stability in its aqueous solution, and it can release 2,6-diisopropylphenol rapidly under the action of enzymes in vivo, which has the effects of sedation, hypnosis and/or anesthesia. By protecting hydroxyl of 2,6-diisopropylphenol in compound of formula (I), the first-pass metabolic activity of 2,6-diisopropylphenol is reduced, so that the synthetic compound can be used for sedation, hypnosis and/or anesthesia.
提供了羟基酸取代苯基酯的磷酸酯化合物的制备方法和医疗用途。所述标题化合物如式(I)所示,其中Y=C1-4直链碳链,M1和/或M2=H,碱金属离子,质子化胺或质子化氨基酸。该化合物在水溶液中具有良好的水溶性和高稳定性,并且在体内酶的作用下可以迅速释放2,6-二异丙基苯酚,具有镇静、催眠和/或麻醉作用。通过保护式(I)化合物中2,6-二异丙基苯酚的羟基,减少了2,6-二异丙基苯酚的首过代谢活性,从而合成化合物可用于镇静、催眠和/或麻醉。