乙酰化

The essence of deacetylation reaction of chitin was the hydrolysis of N-alkyl ethanamide.

摘要甲壳质乙酰反应其本质是N-烷基乙酰胺的水解。

Method The target compound was synthesized from clarithromycin via hydrolyzation,acetylation,cyclic carbonatation,oxidation,decarbonatation,acylation,cyclic carbamatation and cyclization.

方法以克拉霉素为起始原料,经水解、乙酰、环酸酯、氧、酸酯、酰、环氨基甲酸酯和环等反应目标物。

Using the method of latex polymerization,poly vinyl acetate was synhesized with PVA as protective colloid,which was crosslinked with formylamine-group containing component.

采用乳液的方法,以乙酰乙烯醇为保护胶体醋酸乙烯乳液,并用含甲酰胺基的乙组分与其交联。

The acetylation and deacetylation of histone is charged by a pair of protea se with antistatic function on each other,which are histone transacetylase and histone deacetylase.

组蛋白乙酰和去乙酰由一对功能相互拮抗的蛋白酶——组蛋白乙酰基转移酶和组蛋白去乙酰酶负责。

In this paper, the synthesis of 2 - chloranthraquinone and 2 - aminoanthraquinone was studied.It was prepared from phthalic anhydride by acetyiation, hydrolysis and cyclization.

以苯酐和取代苯为原料,经过乙酰、水解及环反应,了2-氯蒽醌和2-氨基蒽醌,并对影响收率的工艺条件进行了研究。

P-Brom-ethylphene was prepared by brom-phene by means of Friedel-Crafts and Huang Ming-long reactions. The synthesis can be industrialized because of good quality, high yield and low cost.

对溴乙苯是以溴苯为原料,经付克乙酰,黄鸣龙还原等反应,其质量和收率较高,本较低,具有工业意义。