1) Phenylacetate
[,fenəl'æsiteit]
苯乙酸
1.
Phenylacetate inhibits cell proliferation via G_1 cell cycle arrest in the HCT-8 colorectal carcinoma cell line;
苯乙酸对人结直肠癌细胞HCT-8的G_1细胞周期阻滞及增殖抑制作用
2.
Study the effect of Phenylacetate induced differentiation on colorectal cancer cell;
苯乙酸对大肠癌细胞HCT-8的诱导分化作用研究
3.
The Effect of mRNA Expression of HoxA1-A4 Gene Treated by Phenylacetate in Glioma Cell;
苯乙酸对胶质瘤细胞HOXA1-A4基因mRNA表达的影响
2) phenyl acetic acid
苯乙酸
1.
One phenyl acetic acid-degrading moderate halophilic bacterium (BYS-1) isolated from sludge;
从污泥中分离到一株降解苯乙酸的中度嗜盐菌(BYS-1)
2.
The significance of recycle and reuse of phenyl acetic acid in the production of β-lactam antibiotics were pointed out.
综述了青霉素、6-APA、7-ADCA及苯乙酸的科研、生产状况,阐明了苯乙酸在β-内酰胺类抗生素生产过程中的作用,指出做好苯乙酸的回收和再利用工作,实现循环经济的重要意义。
3.
In order to extract the by-product phenyl acetic acid from the production process of 6-APA,7-ADCA,the solubility of phenyl acetic acid in water,water-alcohol,water-acetone,and the solution rate in water were determined through the physical method.
为了提取6-氨基青霉烷酸(6-APA)、7-ADCA生产过程中产生的副产物苯乙酸,采用物理法测定了苯乙酸在水、水-乙醇、水-丙酮中的溶解度及其在水中的溶解速率,由此确定了水法多次提取的工艺方案。
3) benzeneacetic acid
苯乙酸
1.
The article studied the technology of synthesizing benzeneacetic acid.
研究了苯乙酸的合成工艺,以苯乙酮为原料,在四醋酸铅的氧化作用下合成苯乙酸。
2.
new synthetic process of O bromobenzeneacetic acid was accomplished through bromizationof p sulfobenzeacetic acid and hydrolysis of 2 bromo 4 sulfobenzeneacetic acid with sulfo re-moved.
邻溴苯乙酸的一种新合成路线,通过对磺酸基苯乙酸的溴代反应和2一溴一4一磺酸基苯乙酸的水解反应脱去磺酸基来完成。
3.
This article studied the new method of benzeneacetic acid recovery,the wastewater was contained solid acid,and dissolved in toluene and then concentrated sulfuric acid to remove impurities strong oxidizing sodium hydroxide alkalization,separation,decolorization,and then acidified to be pure phenylacetic acid.
研究了回收苯乙酸的新方法,将含有苯乙酸的废水经过固体化,溶解于甲苯中,然后利用浓硫酸强氧化性除去杂质,氢氧化钠碱化、分离、脱色,再酸化得到纯净苯乙酸。
4) phenethyl acetate
乙酸苯乙酯
1.
The result showed that lanthanum chloride supported on activated carbon had good catalytic activity with the yield of phenethyl acetate up to 93.
以活性炭负载三氯化镧为非均相催化剂,对乙酸与苯乙醇之间的酯化反应进行了研究,考察了催化剂用量、醇酸摩尔比、反应时间对乙酸苯乙酯收率的影响。
5) ethyl phenylacetate
苯乙酸乙酯
1.
Catalytic synthesis of ethyl phenylacetate by SO_4~(2-)/TIO_2/La~(3+) rare-earth solid superacid;
稀土固体超强酸SO_4~(2-)/TiO_2/La~(3+)催化合成苯乙酸乙酯
2.
Ethyl phenylacetate was synthesized with phenylacetic acid and ethanol by rare-earth solid superacid S2O82-/ ZrO2-PrO2-TiO2 as catalyst.
以稀土固体超强酸S2O82-/ZrO2-PrO2-TiO2为催化剂,苯乙酸和乙醇为原料合成了苯乙酸乙酯。
3.
The synthesis of ethyl phenylacetate with ethanol and phenylacetic acid as reactants and rare-earth solid superacid SO_4 2-/ ZrO_2/ La 3+ as catalyst was studied.
以稀土固体超强酸SO42 - /ZrO2 /La3+为催化剂 ,苯乙酸和乙醇为原料合成苯乙酸乙酯 ,考察了影响反应的因素。
6) phenylethyl acetate
乙酸苯乙酯
1.
Using sulfamic acid as catalyst, synthesis of benzyl acetate and phenylethyl acetate through esterification were studied.
研究了氨基磺酸催化酯化合成乙酸苄酯和乙酸苯乙酯。
补充资料:苯乙酸
分子式C8H8O2,分子量136.14。亦称苯醋酸。白色粉末。熔点为76.5℃、沸点265.5℃。密度(20/4℃)1.228g/cm3,微溶于冷水,易溶于热水,溶于乙醇、乙醚、也溶于碳酸钠和氨溶液。可被氧化成苯甲酸,也可被二氧化锰和稀硫酸氧化成苯甲醛、甲酸及二氧化碳。可发生取代反应,如硝化和卤化等。可用于配制香料,在青霉素的发酵液中加入苯乙酸,可提高青霉素G的产率。可由氯化苄与氰化钾反应得到苯乙腈,再用氢氧化钠溶液水解制得。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条