它可以被分解成乙酰乙酸。
该结果对乙酰乙酸酯法合成假性紫罗兰酮的工业开发具有实用价值。
The results can be used to guide the engineering development for the synthesis of pseudoionone by this method.
研究了乙酰乙酸乙酯（AA）不同程度的水解对B-Z振荡反应的影响。
The influence of the hydrolysis of acetacetic ether (AA) on B-Z oscillating reaction is studied.
方法以1，3-溴丙烷与乙酰乙酸乙酯为原料经环合、开环、溴代等反应合成。
METHODS The compound was synthesized through the reaction of cyclization, split, bromination et al and using 1,3-propyl bromide and ethyl acetoacetate as raw materials.
以乙酰乙酸叔丁酯为原料，经过肟化、醚化、氯代酯解反应合成了头孢克肟开环侧链酸。
Cefixime open side chain acid was prepared by oximation, etherification, chlorination, ester decomposition using t-butyl acetoacetate as starting material.
通过与模拟实验进行比较，认为水解产物乙酰乙酸与AA一起充当了振荡反应双底物的角色。
It is considered that the hydrolysis acid and AA are the double substrates in the oscillating reaction through the comparison of simulation test.
就双乙烯酮与异丙醇在不同催化剂下反应生成乙酰乙酸异丙酯的条件及结果进行了讨论，并提供了实验数据。
The conditions and results of the reaction of diketene with isopropyl alcohol in the presence of different catalysts are discussed and some experimental data are provided.
目的：介绍和探讨活体荧光示踪染料羧基荧光素乙酰乙酸（CFDA SE）在移植免疫研究中的应用及价值。
Objective: To introduce and investigate the application of Carboxy-fluorescein diacetate succinimidyl (CFDA-SE) in transplant immune research.
在气相色谱上，乙酰乙酸甲酯、乙酰乙酸乙酯、3-氧代戊酸甲酯与醇在无任何催化剂存在下，发生酯交换反应。
Gas chromatography(GC) as a chemical reactor, methyl acetoacetate, ethyl acetoacetate, and methyl(3-oxo) pentanoate can undergo transesterfication with various alcohols without any catalyzers.
目的探讨活体染料羧基荧光素乙酰乙酸琥珀酰亚胺酯（CFSE）标记兔眼虹膜色素上皮（IPE）细胞的可行性。
Objective To investigate the feasibility of labeling iris pigment epithelial(IPE)cells of rabbits with 5-(and 6-)carboxyfluorescein diacetate succinimidyl ester(CFSE).
西司他丁钠的合成以乙酰乙酸乙酯和1-溴-5-氯戊烷为原料，经活性亚甲基烃化、成肟和水解3步反应得7-氯-2-氧庚酸乙酯；
The synthesis of Cilastatin sodium started from ethyl acetoacetate and 1-bromo-5-chloropentane, through 3 steps to produce ethyl 7-chloro-2-oxoheptanoate;
提出了以高氯酸为催化剂，分析纯乙酸乙酯为介质，乙酰化法测定伯、仲醇的实验条件，实现了对经典方法的改进，简化了操作程。
The experimental condition of acetylating method for determining priminary alcohol and secondary alcohol catalyzed by perchloric acid in the medium of analytically pure ethylacetate is proposed.
本文介绍了乙酰丙酮的性能、用途、制备方法及乙酸法合成乙酰丙酮的工艺路线。
The properties, application, preparation methods and process line of production of acetic acid process are introduced.
为满足对乙酰氨基苯乙酸乙酯后续结晶分离工艺的需要，将分子蒸馏技术首次应用于同分异构体的预分离。
To meet the requirement of crystallization separation process for para-acetaminophenylacetate ethyl, molecular distillation was firstly used to separate the isomer.
探讨了如何控制在均相条件下以高脱乙酰度的壳聚糖为主要原料，在乙酸水溶液- 乙醇-吡啶介质中实现壳聚糖N位乙酰化反应的问题；
By high acetylation of chitosan at N position with acetic anhydride in a homogeneous medium known as acetic solution–alcohol-pyridine system, water-soluble chitosan was prepared.
结果表明：乙酸木质素具有典型的聚多元醇结构，虽然有部分被乙酰化，但它具有很好的溶解性；
The results showed that AAL had the typical structure of polyol and good dissolvability, though a part of AAL was acetylated.
吲哚-3-乙酸经催化氢化，甲酯化和氨解反应得到吲哚瞒-3-乙酰胺（9）；
Firstly, indoline - 3 - acetamide ( 9) was prepared from indole - 3 - acetic acid by catalytic hydrogenation, esterification and aminolysis.
组蛋白乙酰化与基因转录等生物效应有密切的关系，组蛋白乙酰化主要是由组蛋白乙酸转移酶催化的。
Histone acetylation has a close relation with some biological effects such as gene transcription, and is catalyzed by histone acetyltransferases.
然后研究了三氟甲磺酸镱催化的胺和乙酸乙酯的反应，从而合成了乙酰苯胺类化合物。
Objective:To study the anti tumor effects of Sorbaria sorbifolia ethyl acetate extract and its mechanism.
本文以1?氨基蒽醌和乙酐为原料，乙酸作溶剂，合成了1?乙酰氨基蒽醌。
In this paper, 1 acetylaminoanthraquinone was synthesized by using 1 aminoanthraquinone and acetic anhydride as starting materials and by using acetic acid as solvent.
本发明的试剂盒主要成分包 括：缓冲液、还原型辅酶、草酰乙酸、乙酰辅酶A、磷酸烯醇式丙酮酸羧化酶、丙酮酸脱氢酶及稳定剂；
The kit comprises the following main components: buffer solution, reduced coenzyme, oxaloacetic acid, acetyl coenzyme A, phosphoenolpyruvate carboxylase, pyruvate dehydrogenase and a stabilizer.
用氯乙酰巴比妥酸在无水乙酸钠存在下环合后再与不同的芳香醛缩合合成噢类化合物。
In existence of the anhydrous sodium acetate using 5 chloroacetylbarbituric acid to cyclize and condense with different aromatic aldehydes to synthesize a series of aurones.
用氯乙酰巴比妥酸在无水乙酸钠存在下环合后再与不同的芳香醛缩合合成噢类化合物。
In existence of the anhydrous sodium acetate using 5 chloroacetylbarbituric acid to cyclize and condense with different aromatic aldehydes to synthesize a series of aurones.
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