盐酸吡啶

本文叙述了盐酸吡啶的制备及精制方法。

The preparation and purification methods of pyridine hydrochloride were discoursed in the paper .

盐酸吡啶的制备

The Preparation Method of Pyridine Hydrochloride

考察了格氏试剂的溶剂、反应物盐酸吡啶和三溴化硼对脱甲氧基收率的影响。

The effects of solvent of Grignard reagent , pyridine hydrochloride and boron tribromide on yield of product were investigated .

为缩短合成路线，提高2对氯苄基吡啶的收率，本文对2对氯苄基吡啶的另一条合成路线对氯氯苄与盐酸吡啶缩合法的合成工艺及反应表观动力学进行了全面的探讨。

To shorten the synthesis route and increase the yield of 2 - ( p-chlorobenzyl ) pyridine , another synthesis route-the condensation of 4-chlorobenzyl chloride and pyridine hydrochloride - was discussed , including the synthesis technics and apparent kinetics .

目的研究盐酸非那吡啶的制备工艺及其热稳定性。

OBJECTIVE To study the preparation and thermostability of phenazopyridine hydrochloride .

结合同步荧光光谱分析了盐酸非那吡啶对牛血清白蛋白构象的影响。

The spectral resolution of the constant energy synchronous fluorescence spectra of these two compounds was much higher than that of conventional spectra .