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1)  β-DDB derivatives
β-DDB衍生物
1.
Seven new β-DDB derivatives were prepared from gallic acid in 9 steps such as Ullmann coupling reaction,alkylation,benzoylation etc.
这是一条合成-βDDB的新路线,通过与中间体6,6′-二羟基-4,5,4′,5′-二次甲二氧基-2,2′-二甲氧羰基联苯[图1(1c)]反应可以合成出不同水溶性和脂溶性的β-DDB衍生物,用于开发新型抗癌药物及保肝药物。
2)  β-elemene derivatives
β-榄香烯衍生物
3)  β-Cyclodextrin Derivatives
β-环糊精衍生物
1.
Inclusion Mechanics between β-Cyclodextrin Derivatives and α-Cyclohexyl-Mandelic Acid by UV Spectrophotometry;
紫外光谱研究β-环糊精衍生物与α-环己基扁桃酸的包结作用
2.
Inclusion between β-cyclodextrin derivatives and naproxen;
β-环糊精衍生物对萘普生对映体的包合作用
3.
The paper summarizes the characteristics of β-cyclodextrin and preparation methods of β-cyclodextrin derivatives including carboxymethyl-β-cyclodextrin,ethylated-β-cyclodextrin,hydroxypropyl -β-cyclodextrin,Methyl-β-cyclodextrin.
β-环糊精及衍生物因其独特的理化性质及包合作用在食品工业中的应用研究日益广泛,本文主要介绍了β-环糊精的特性以及β-环糊精衍生物羧甲基-β-环糊精、乙基化β-环糊精、羟丙基-β-环糊精、甲基-β-环糊精的制备方法及特性。
4)  β-cyclodextrin derivative
β-环糊精衍生物
1.
Application of β-cyclodextrin derivatives as mobile phase additives on cellulose triphenylcarbamate chiral cohmm;
β-环糊精衍生物作为流动相添加剂在纤维素三苯基氨基甲酸酯手性柱上的应用
2.
Application of β-cyclodextrin derivative on cellulose tribenzoate chiral columns;
β-环糊精衍生物在纤维素三苯甲酸酯手性柱上的应用
5)  β-amino ketone derivative
β-氨基酮衍生物
1.
The three component “one-pot” Mannich reaction of acetophenone with aromatic aldehydes and aromatic amines catalyzed by Yb(OTf)3 afforded the corresponding β-amino ketone derivatives in high yields under mild conditions.
报道了稀土化合物Yb(OTf)3催化的苯乙酮、芳香醛和芳香胺Mannich反应,三组分“一锅法”合成了一系列的β-氨基酮衍生物。
2.
Twenty-three β-amino ketone derivatives(four new compounds) were synthesized by three components one-pot Mannich reaction of acetophenone,aromatic aldehydes and aromatic amines using rare earth methylsulfonate as the catalyst at room temperature.
室温下,稀土甲基磺酸盐催化苯乙酮、芳香醛和芳香胺的Mannich反应,三组分"一锅法"合成了23种β-氨基酮衍生物(其中4种为新化合物),其结构经1H NMR,IR和元素分析确证。
3.
To explore novel peroxisome proliferator-activated receptor(PPAR) agonists with high efficacy and low toxicity, thirteen new β-amino ketone derivatives containing a sulfamethoxazole moiety were synthesized directly through Mannich reaction in the yields of 39.
为寻找新型高效低毒的过氧化物酶体增殖物激活受体(PPAR)激动剂,通过Mannich反应一步合成了13个含有磺胺甲噁唑结构单元的未见报道的β-氨基酮衍生物,收率为39。
6)  Cyclodextrin derivative
β-环糊精衍生物
1.
A kind of new cyclodextrin derivative (CD), 3-mono-O-(N-benzoyl-L-lactamyl)-heptakis(2,6-di-O-methyl)-β-CD was synthesized and used as capillary GC stationary phase.
合成一种新的 β-环糊精衍生物固定相 :3 -单 ( N-苯甲酰化 L-丙氨酸酰基 ) -七 ( 2 ,6-二-0 -甲基 ) -β-环糊精 ,考察了该种固定相的气相色谱性能 ,并与合成中使用的母体七 ( 2 ,6-二 -0 -甲基 ) -β-环糊精衍生物的气相色谱性能进行了比较。
2.
In this paper two β-cyclodextrin derivative, bis(6-O-butene diacid ester)- β-cyclodextrin (inhibitor Ⅰ) and bis[6-O-(3-deoxy citric ester)]- β-cyclodextrin(inhibitor Ⅱ) was used as the inhibitor of α-hydroxybutyrate dehydrogenase.
采用了双 - (6 -氧 -丁烯二酸单酯 ) - β-环糊精和双 [- 6 -氧 - (3-脱氧柠檬酸酯 ) ]- β-环糊精 2种 β-环糊精衍生物( 和 ) ,作为 α-羟丁酸脱氢酶的抑制剂 。
3.
The effect of β cyclodextrin derivative such as bis(6 O fumaric ester) β CD, bis[6 O 3 ( deoxy citric ester)] β CD on the fluorescence intensities of α naphthol, β naphthol, β naphthylamine were studied.
研究了双 - (6 -氧 -丁烯二酸单酯 ) -β-环糊精和双 [- 6 -氧 - (3-脱氧柠檬酸酯 ) ]-β-环糊精 2种β-环糊精衍生物对萘胺、萘酚荧光强度的影响 ,结果表明不同衍生物对不同物质荧光特性的影响总体上是呈下降趋势 ,且衍生物自身具有荧光 ;并初步分析了引起荧光试剂荧光强度变化的原
补充资料:吡啶烷基衍生物蒸馏残余物氯化苄季铵化物
CAS:97375-31-0
中文名称:吡啶烷基衍生物蒸馏残余物氯化苄季铵化物
英文名称:Pyridine, alkyl derivs., distn. residues, benzyl chloride-quaternized
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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