Novel chemical compounds of the general formula K+A-, in which K+ is a 5- or 6- membered heterocyclic ring having 1-3 hetereo atoms, which can be independently N, S, or 0; with the proviso that at least one of the hetereo atoms must be a quaternized nitrogen atom having a -R'CN substituent, wherein R' is alkyl (C1 to C12); the heterocyclic ring having up to 4 or 5 substituents independently chosen from the moieties: (i) H; (ii) halogen or (iii) alkyl (C1 to C12) , which is unsubstituted or partially or fully substituted by further groups, preferably F, Cl, N(CnF(2n+1-x)Hx)2, O(CnF(2n+1-x)Hx), S02(CnF(2n+1-x)Hx)2 or CnF(2n+1-x)Hx where 1
通用公式K+A-的新化合物,其中K+是一个含有1-3个杂原子的5-或6-成员杂环,这些杂原子可以独立地是N、S或O;但其中至少一个杂原子必须是一个具有-R'CN取代基的季铵氮原子,其中R'是烷基(C1到C12);该杂环最多有4或5个取代基,可以独立选择自以下基团:(i) H;(ii) 卤素或(iii) 烷基(C1到C12),该烷基未取代或部分或完全被进一步的基团取代,优选为F、Cl、N(CnF(2n+1-x)Hx)2、O(CnF(2n+1-x)Hx)、S02(CnF(2n+1-x)Hx)2或CnF(2n+1-x)Hx,其中1
METHOD OF SEPARATING AROMATIC COMPOUND FROM MIXTURE CONTAINING AROMATIC COMPOUND AND ALIPHATIC COMPOUND
申请人:LIM Myong Hoon
公开号:US20100261945A1
公开(公告)日:2010-10-14
Provided is a method of separating an aromatic compound from a mixture containing the aromatic compound and an aliphatic compound. The method includes separating an aromatic compound from a mixture containing the aromatic compound and an aliphatic compound, wherein the separating is performed using a liquid-liquid extracting method using an ionic liquid as an extracting solvent.
提供了一种从含有芳香化合物和脂肪族化合物的混合物中分离芳香化合物的方法。该方法包括使用离子液体作为萃取溶剂,通过液-液萃取方法从含有芳香化合物和脂肪族化合物的混合物中分离芳香化合物。
AMINE POLYMERS FOR USE AS BILE ACID SEQUESTRANTS
申请人:Connor Eric
公开号:US20140356316A1
公开(公告)日:2014-12-04
The present invention provides crosslinked amine polymers effective for binding and removing bile salts from the gastrointestinal tract. These bile acid binding polymers or pharmaceutical compositions thereof can be administered to subjects to treat various conditions, including hypercholesteremia, diabetes, pruritus, irritable bowel syndrome-diarrhea (IBS-D), bile acid malabsorption, and the like.
本发明提供了交联胺聚合物,用于有效地结合和清除胆盐从胃肠道。这些胆酸结合聚合物或其药物组合物可以被用于治疗各种疾病,包括高胆固醇血症、糖尿病、瘙痒、肠易激综合征-腹泻(IBS-D)、胆酸吸收不良等。
Bifunctional hydrophobic ionic liquids: facile synthesis by thiol–ene “click” chemistry
作者:Manuel Sanchez Zayas、Jamie C. Gaitor、Stephen T. Nestor、Samuel Minkowicz、Yinghong Sheng、Arsalan Mirjafari
DOI:10.1039/c5gc01930c
日期:——
We describe the facile, robust and orthogonal fabrication of a structurally comprehensive library of hydrophobic trimethoxysilyl-functionalized ionic liquids with C7-C15 thioether spacer, using thiol-ene "click" chemistry. The synthesized ionic liquids...
我们描述了使用硫醇-烯“点击”化学结构,具有C7-C15硫醚间隔基的疏水性三甲氧基甲硅烷基官能化的离子液体的结构全面的文库的简便,强大和正交制造。合成的离子液体...
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