• The amidation reaction between rapeseed oil and monoethanolamine was studied via orthogonal experiment.

    通过正交实验对菜籽油单乙醇酰胺化反应进行了研究。

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  • NAGA is produced by the amidation of N-alkyl amine and fatty acid ester in the presence of basic catalyst.

    烷基萄糖脂肪酸催化反应生成naga。

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  • Oxidized wax is modified by amidation reaction to produce acylamide with better physical and chemical properties.

    氧化经过胺改性可以得到具有更佳物化性能的脂肪酸酰胺

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  • METHODS The title compound was synthesized from 5-amino-2,4, -6-triiodoisophthalic acid by acyl chlorination and amidation.

    方法以5-氨基-2,4,6-三碘异为原料氯化酰胺化反应制得目标化合物

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  • By use of silane coupling agent KH550 the modified HBPE (MHBPE) was grafted onto the surface of ultrafine titanium dioxide by amidation reaction.

    硅烷偶联KH550为桥梁,利用酰胺化反应将改性HBPE(记做MHBPE)二氧化钛表面

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  • The amidation and esterification of different cyclic anhydrides with aniline and phenol gave different major products, and the routes were optimized.

    研究了苯胺苯酚酰胺酯化反应,优化了酰胺化及酯化反应条件。

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  • METHODS The title compound was synthesized from 2-butene-1,4-diol, via esterification, epoxidation, amination, then amidation with tetraiodoterebenzoyl chloride.

    方法以1,4-丁烯二醇为原料,经过酯化环氧化、氨解开环,四碘对苯二甲酰氯反应合成目标产物。

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  • A cationic protein filling agent has been prepared from collagen hydrolysate by amidation with ethanolamine and amination with diethanolamine-formaldehyde condensate.

    采用乙醇胺对胶原水解物酰胺化,采用二乙醇胺甲醛的缩合化,制得了阳离子蛋白填充

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  • Introduces the research of synthesis alkanolamide sulfosuccinic acid monoester from refined corn oil by methyl-esterification, amidation, esterification and sulfonation.

    介绍了以精制玉米油甲酯化、胶化、酯化和磺化四步合成脂肪酸胺基琥珀单酯盐研究

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  • Methods The substance was synthesized from P-hydroxybenzoic acid through three steps, those are etherification, preparation of acyl halide and amidation of the raw material.

    方法以对羟基苯甲酸为原料,三步合成,即原料醚化制备酰胺化。

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  • METHODS Cefsulodin was prepared, taking phenylacetic acid as the starting material, followed by sulfonation, resolution, acylation, amidation and substitution, in 5 steps totally.

    方法乙酸原料,经磺化拆分化、酰胺化取代反应合成头孢磺啶。

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  • Levetiracetam was prepared from L-methionine via reduction-dethiomethylation, esterification, ammonolysis, amidation and intramolecular cyclocondensation reaction with 44.6% overall yield.

    蛋氨酸为原料还原脱硫甲基化、酯化解、酰胺化分子内缩成环4步反应合成得到了左乙拉西坦,收率44.6%。

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  • Levetiracetam was prepared from L-methionine via reduction-dethiomethylation, esterification, ammonolysis, amidation and intramolecular cyclocondensation reaction with 44.6% overall yield.

    蛋氨酸为原料还原脱硫甲基化、酯化解、酰胺化分子内缩成环4步反应合成得到了左乙拉西坦,收率44.6%。

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