[EN] 1,4-DISUBSTITUTED PIPERIDINE DERIVATIVES AND THEIR USE AS 11-BETAHSD1 INHIBITORS<br/>[FR] DERIVES DE PIPERIDINE 1,4 DISUBSTITUEE ET LEUR UTILISATION EN TANT QU'INHIBITEURS DE 11-BETAHSD1
申请人:ASTRAZENECA AB
公开号:WO2004033427A1
公开(公告)日:2004-04-22
The use of a compound of formula (I) in the manufacture of a medicament for use in the inhibition of 11βHSD1 is described.
使用式(I)的化合物制造用于抑制11βHSD1的药物。
1,4-disubstituted piperidine derivatives and their use as 11,betahsd1 inhibitors
申请人:Barton John Peter
公开号:US20050256159A1
公开(公告)日:2005-11-17
A method for inhibiting 11βHSD1 by administering a compound of formula (I) is described, wherein A, X, Y, R
1
, R
12
, n, q, and m are as described in the specification. Novel compounds and methods employing them are also described and claimed.
Synthesis, kinetics of the formation, and physical properties of 5-alkoxyfurfurals
作者:V. N. Novikov、V. E. Polyakov
DOI:10.1007/bf00506141
日期:1982.6
1,4-DISUBSTITUTED PIPERIDINE DERIVATIVES AND THEIR USE AS 11-BETAHSD1 INHIBITORS
申请人:Astrazeneca AB
公开号:EP1556349A1
公开(公告)日:2005-07-27
Magnetic material grafted cross-linked imidazolium based polyionic liquids: an efficient acid catalyst for the synthesis of promising liquid fuel 5-ethoxymethylfurfural from carbohydrates
作者:Shanshan Yin、Jie Sun、Bing Liu、Zehui Zhang
DOI:10.1039/c4ta06135g
日期:——
one-pot conversion of fructose, sucrose and inulincatalyzed by Fe3O4@SiO2–SH–Im–HSO4 generated EMF with yields of 60.4%, 34.4% and 56.1%, respectively. The catalyst could be readily separated from the reaction mixture by a permanent magnet, and showed high stability in recycling experiments. This study shows a green and sustainable method for the synthesis of value-added liquid fuel from renewable resources
通过将巯基丙基改性的二氧化硅包覆的Fe 3 O 4表面的双乙烯基咪唑鎓盐进行自由基低聚反应,成功制备了接枝有酸性聚离子液体的磁性材料,并通过几种模型技术对其进行了很好的表征。所制备的磁性催化剂(Fe 3 O 4 @SiO 2 –SH–Im–HSO 4)对由5-羟甲基糠醛(HMF)和基于果糖的碳水化合物合成5-乙氧基甲基糠醛(EMF)具有较高的催化活性。反应温度显示出对EMF产率的显着影响。通过HMF的醚化,在100°C下可获得89.6%的高EMF产率。铁催化一锅转化果糖,蔗糖和菊粉3 O 4 @SiO 2 –SH–Im–HSO 4生成的EMF的产率分别为60.4%,34.4%和56.1%。催化剂可以容易地通过永磁体从反应混合物中分离出来,并且在再循环实验中显示出高稳定性。这项研究显示了一种绿色和可持续的方法,用于从可再生资源中合成增值液体燃料。