diazotization的例句大全

By analyzing the diazotization, hydrolysis reaction mechanism, comparing the advantages and disadvantages of pipeline reactor and kettle-type reactor, pipeline reaction pipe designed.

通过分析重氮化、水解蒸酚反应机理，对比釜式反应器和管道化反应器的优缺点，设计出合理的管道化反应设备。

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%。

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

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.

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.

We compared the response types are good at: alkylation, oxidation, reduction, diazotization, such as halocarbons.

我们比较擅长的反应类型有: 烷基化, 氧化, 还原, 重氮化, 卤化等.

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.

METHODS Starting from 2-amino-5-methyl-pyridine, the key intermidiate 5-methyl-2 ( 1H) pyridone was obtained via the way of diazotization, hydrolysis, then it was aromatized with iodobenzene to give pirfenidone.

方法以2-氨基-5-甲基吡啶为起始原料，经重氮化、水解得到关键中间体5-甲基-2（1H）吡啶酮，再与碘苯反应得到吡非尼酮。