diazotization
英
美
n. 重氮化作用
双语例句
- Improved on process of synthesizing o-cresol by diazotization and hydrolysis of o-toluidine
邻甲酰氨基苯甲酰胺类农药研究概述邻甲苯胺重氮化-水解制备邻甲酚工艺改进 - Synthesize saframine O using o-toluidine as primer reactant by diazotization, coupling reaction, reduction reaction, and oxidation.
研究了以邻甲基苯胺为起始原料，经重氮化、偶合、还原、氧化反应合成藏花红的方法。 - Experimental study on aniline diazotization without cooling in a spiral reactor
无冷却螺旋管式苯胺重氮化反应工艺试验研究 - The reaction conditions ( time, temperature and so on) of the diazotization and coupling were investigated and optimized.
对反应的条件（时间，温度等）进行了讨论，优化了反应条件。 - Study on Post Diazotization of Polymethyl Acrylic Ethyl Carbazole Ester
聚甲基丙烯酸乙基咔唑酯后重氮化的研究 - And calculated the N-acetyl H acid content with the aid of diazotization analytical method.
H酸用重氮法分析，从而计算出乙酰H酸的含量。 - Study on the Synthesis of Phenolic Compounds by Diazotization and Tubular Hydrolysis
重氮盐管道化水解制酚工艺的研究 - 1-( 2,3-dichlorophenyl) piperazine is synthesized from 2,3-dichloronitrobenzene and piperazine by alkylation, acidulation, reduction of nitro group, diazotization, substitution and hydrolysis reaction with the total yield of 48 2%.
以2,6-二氯硝基苯和无水哌嗪为原料，经过烃化、乙酰化、硝基还原、重氮化与取代及水解等反应合成了1-（2,3-二氯苯基）哌嗪，总收率48.2%。 - With Cellulose as a carrier, the research is conducted into PH and the effects of addition of enzyme amount on fixation of enzyme through glucoamylase fixed by diazotization method?
以纤维素为载体，通过重氮化法固定葡萄糖淀粉酶，研究了PH及加酶量对酶固定化的影响； - Fluorescent Whitening Agent DCB is made from P-chloroacetophenone and sulfonamide by Mannich reaction 、 diazotization 、 reduction and condensation reactions.
以对氯苯乙酮、磺胺为原料，经mannich反应、重氮化反应、还原反应和缩合反应制得荧光增白剂DCB。 - The results showed that in synthesizing SDM-BSA it is better with the method of diazotization and coupling than the glutaraldehyde.
结果表明，在合成SDMBSA中采用重氮偶合法比戊二醛法好。 - SCR mechanism of NO_x with NH_3 in presence of steam on MnO_2/ NaY catalyst was similar to diazotization.
水蒸气存在条件下，MnO2/NaY催化剂上NH3选择催化还原NOx的反应机理类似于重氮化反应机理。 - Estimation of chloramphenicol by diazotization method
氯霉素含量测定法的研究（二）快速重氮化法 - The technology and equipment for the process of side-chain chlorination, oxidation, diazotization and coupling are introduced.
介绍了侧链氯化、氧化、重氮化和偶合的工艺及设备。 - In this paper, six kinds of special reaction conditions of diazotization of aromatic amines are discussed.
讨论芳香伯胺重氮化反应的六种特殊反应条件。 - Application of Tiny Crystal to the diazotization Reaction
细微结晶在重氮化反应中的应用 - Special reaction conditions of diazotization on of aromatic amines
芳香伯胺重氮化的特殊反应条件 - The mechanisms of nitration and diazotization were discussed.
讨论了硝化和重氮化反应机理。 - Chrysophanic acid ( 6) in total yield of 40.4% was synthesized from 3-nitrophthalic acid by dehydration, Friedel-Crafts acylation, reduction, diazotization, hydrolysis and cyclization.
以3-硝基邻苯二甲酸为原料，经脱水、傅克酰基化、还原、重氮化、水解和环合反应合成了大黄酚（6），总收率40.4%。 - Study on the Mechanism of Diazotization Coupling Reaction of Nitrite with Safranine O
亚硝酸根&番红O重氮化偶联反应机理研究 - 2,4-Dimethylphenol was prepared based on 2,4-dimethylaniline by firstly diazotization and then hydrolysis in pipeline reactor.
以2,4-二甲基苯胺为原料，经重氮化及管道化水解得到2,4-二甲基苯酚。 - The mixed anhydride reaction and diazotization reaction were employed respectively to conjugate chloramphenicol ( CAP) with large carrier protein.
分别采用混合酸酐法和重氮化法合成氯霉素（CAP）免疫原。 - Then the final product was obtained through the cyclization, diazotization and condensation.
反应经环合、重氮化、缩合得目标产物。 - Four UV absorbers of benzotriazole structure were prepared by diazotization, coupling and reduction reactions.
合成了4种苯并三唑型的紫外吸收剂，以UV－P为例，对还原反应步骤进行优化。 - Hundreds of experiments were carried out on aniline diazotization in tubular reactor to study the influence of all factors on conversion, and the influence of feeding temperature was analyzed specially.
本文对管式反应器中进行的苯胺重氮化反应进行了数百次试验，研究了各因素对苯胺重氮化反应转化率的影响，并着重分析了进料温度因素的影响。 - This study focused on the effection of diazotization process conditions such as amount of fluoroboric acid and sodium nitrite on the yield of diazonium salt.
主要研究了重氮化过程中氟硼酸用量、亚硝酸钠用量等条件对重氮盐收率的影响。 - The main contents and results of the study are as follows: 1 An OPs conjugate antigen ( OP-BSA) was synthesized by diazotization.
本实验的主要研究内容和结果如下：1通过重氮化法合成了一种有机磷人工抗原。 - The synthetic route is carried out by esterification, diazotization coupling, amidation and a series of reaction steps. The monomer structure was characterized by IR, NMR, UV, etc..
其合成路线是通过：酯化，重氮化偶联，酰胺化等一系列反应步骤完成的。通过红外、核磁、紫外、质谱、元素分析对单体的结构进行了表征。