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- An organic compound,such as acetamide,containing the CONH2 radical. 醯胺一种有机化合物,如乙醯胺,含有CONH2基
- Myocardial injury was presented in patients with acute fluorine acetamide. (1 )急性氟乙酰胺中毒者存在急性心肌损伤。
- An organic compound, such as acetamide, containing the CONH2 radical. 醯胺一种有机化合物,如乙醯胺,含有conh2基
- A new 1,2-bis(trimethylsilyl)acetamide was synthesized by hydrosilylation. 通过硅氢加成反应合成了一种新型1,2-双(三甲氧基硅基)乙烷。
- The extraction mechanism of palladium in chloride system by di(1-methyl heptyl)acetamide (N_(503)) has been studied. 本文研究了N,N二甲庚基乙酰胺(N_(s03))从氯化物体系中萃取钯的机理。
- N-Phenylacetamide;Acetylaniline;Acetamide, N-phenyl-;n-phenyl-acetamide ... n-phenyl-acetic acid;acet ... N-乙酰苯胺;N-苯基乙酰胺;退热冰;乙酰苯胺香港
- Spectroscopic Investigation of New Binary Molten Salt Electrolytes Based on Li ClO_4 with Acetamide? 高氯酸锂-乙酰胺新型二元熔盐电解质的谱学研究
- The adsorptivity of N503(N, N di(sec octyl) acetamide) levextrel resin to cadmium in HBr and NaBr-H 2SO 4 media has been studied. 研究了N503(N,N?二仲辛基乙酰胺)萃淋树脂在氢溴酸、硫酸-溴化钠体系中对镉的吸附性能。
- In this paper, the rheologic properties of polysulfone (PS)/dimethyl acetamide (DMAc)/polyethylene glycol (PEG)hollow fiber casting solution were studied with capillary rheometer. 本文用气压式毛细管流变仪对聚砜/二甲基乙酰胺/聚乙二醇中空纤维铸膜液的流变性能进行了分析与讨论。
- The infrared spectral analysis of the hydrolyzation product shows that the hydrolyzation product contains carboxyl,acetamide group,and a small amount of cyanogen group. 水解产物的红外光谱分析表明,水解产物是含有羧基、酰胺基、环亚胺基等多种结构单元的共聚物。
- Methoxyphenyl acetonitrile was synthesized from(4hydroxyphenyl)acetamide through methylation and dehydration.The total yield reached 76.5% and the purity 99.5%. 以4-羟基苯乙酰胺为原料;经甲基化和脱水两步反应合成了4-甲氧基苯乙腈;总收率76.;5%25。
- Abstract: Bridged imine acetamide was synthesized via the reactions such as triacetylation,bridge formation,reduction and acetylation,using Ery A oxime as the starting material. 摘 要: 以红霉素肟为起始原料,经三乙酰化、桥化、还原、乙酰化四个步骤合成桥红霉素亚胺,总收率28%25。
- Such as formamide, acetamide and urea, several plasticizers containing amidegroups for TPS were studied with the reference of glycerol. Thermal stability,rheology, mechanical properties, retrogradation and water absorption among theseTPSs were compared. 本文对比了甲酰胺、乙酰胺和尿素分别塑化 TPS 和甘油塑化 TPS 的热稳定性、流变行为、力学性能、耐回生性能和耐水性能。
- The result showed that the casting solution composed of 15%PVDF, 75%N,N-dimethyl acetamide, 3%lithium chloride and 7%polyethylene glycol could perform the membrane with high porosity and pore size. 实验结果显示出,以15%25的聚偏氟乙烯(PVDF)为原料、75%25的N,N二甲基乙酰胺(DMAC)为溶剂、3%25的氯化锂(LiCL)和7%25的聚乙二醇(PEG)为添加剂的制膜液,所制得的膜具有较大的孔隙率和孔径。
- When N-(4-hydroxycyclohexyl) acetamide with the cis-trans ratio 66:34 as start material, it can make up 66 to 68 percent trans isomer of total cis and trans isomers in the equilibrium solution through epimerization. 当以顺反比66:34的4-乙酰氨基环己醇为原料时,平衡产物中,反式异构体可占总醇分率的66%25~68%25。
- Nano-hydroxyapatite was synthesized by hydrothermal method in the submerged circulating impinging stream reactor,using calcium nitrate and sodium phosphate as reactants and acetamide as dispersant. 在浸没循环撞击流反应器中,以硝酸钙和磷酸钠为原料、乙酰胺为分散剂,采用水热法合成了纳米羟基磷灰石。
- For the N, N-dimethyl acetamide solution of sodium laurate, the CMC decreased with the increase of the carbon number of the alcohol, and increased with the increase of the alcohol concentration. 结果表明,对十二烷酸钠的N,N-二甲基乙酰胺溶液,在相同温度及相同浓度的醇体系中,CMC值随着醇中碳原子数的增加而降低。在相同温度及相同醇的体系中,CMC值随着醇浓度的增加而增加。
- Two impurities, 1-ethoxymethoxy butane and 2-chloro-N-(2,6-diethyl-phenyl)acetamide, for which the Food and Agriculture Organization (FAO) of the United Nations has established tolerance limits, were found in the butachlor technical sample. 推断结果可知,丁草胺原药中存在联合国粮农组织对丁草胺原药有限量的杂质成分二丁氧基甲烷和2-氯-N-(2,6-二乙基苯基)乙酰胺。
- Abstract: N-(3-Amino-4-methoxyphenyl)acetamide is an important intermediate for the production of azo disperse dyes,while it is still produced by reduction with iron powder in industry currently. 摘 要: N-(3-氨基-4-甲氧基苯基)乙酰胺是生产偶氮型分散染料的一类重要中间体。现有的工业生产方法仍全部采用铁粉还原。
- Methods of structure modification of lead-compound piracetam,including acetamide side chain modified derivates,ring substituted derivates,and derivates lacking acetamide side chain,are summarized. 综述了对先导化合物吡拉西坦进行结构修饰的方法:乙酰胺侧链修饰衍生物、环修饰衍生物和非乙酰胺侧链衍生物法,并介绍了合成吡拉西坦类促智药的方法及其优缺点。