有机液体的胶凝剂,其包含下述式表示的氟烷基衍生物。
Specifically disclosed is a gelling agent for organic liquids, which contains a fluoroalkyl derivative represented by the following formula.
本发明的目的是提供一种新型多支链聚氧化亚烷基衍生物和制备该多支链聚氧化亚烷基衍生物的中间体。
An object of the present invention is to provide a novel multibranched polyoxyalkylene derivative, and an intermediate for the production thereof.
介绍吡啶衍生物的分类,并详细总结了烷基吡啶和卤代吡啶的应用及其合成路线。
The classification of pyridine derivatives was introduced, application and synthetic route of alkyl pyridine and halogenated pyridine were also elucidated in detail.
一种合成脂肪醇聚亚烷基氧化衍生物。
所述阴离 子可以包括糖精盐衍生物、长链脂肪酸和烷基二羧酸盐。
The anion may comprise saccharinate derivatives, long chain fatty acids, and alkyl dicarboxylates.
以苯磺酸衍生物和氧化锌为原料,制备甲基苯磺酸锌、对氨基苯磺酸锌、十二烷基苯磺酸锌,并对产品进行了元素分析;
Three kinds of benzene sulfonate were prepared from derivant of benzene sulfonic acid and zinc oxide and element analysis of products was made.
该方法由于可以通过改变醇的种类,合成出含不同烷基取代基的百草枯衍生物。
The method can synthesize paraquat derivatives containing different alkyl substituents by changing the type of ethanol.
本发明涉及新颖的烷基取代的哌嗪衍生物,其可用作单胺神经递质再摄取抑制剂。
This invention relates to novel alkyl substituted piperazine derivatives useful as monoamine neurotransmitter re-uptake inhibitors.
烷基取代的炔丙基硫缩酮衍生物,则能利用相对应的末端炔和碘烷亲电基进行取代反应所获得。
However, alkyl-substituted propargylic dithioacetals could be synthesized by the displacement reaction of the corresponding terminal alkynes with alkyl iodides.
以罗丹明b为原料设计合成了一系列的烷基罗丹明B酯衍生物。
A series of alkyl rhodamine B esters were designed and synthesized from rhodamine B.
在有机路易斯碱催化下,这类烯丙基衍生物容易与亲核试剂发生烯丙基烷基化反应;
Under the catalysis of Lewis bases, these allylic compounds readily undergo allylic alkylations with a series of nucleophiles;
烷氧基- 3,4,5 -三羟基-烷基酰胺的衍生物,它们的制备,包含它们的组合物和用途。
Derivatives of 2-alkoxy-3, 4, 5-trihydroxy-alkyl amides, preparation and use thereof, and compositions containing the same.
烷氧基- 3,4,5 -三羟基-烷基酰胺的衍生物,它们的制备,包含它们的组合物和用途。
Derivatives of 2-alkoxy-3, 4, 5-trihydroxy-alkyl amides, preparation and use thereof, and compositions containing the same.
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