Aim To study on synthesis and antibacterial activity evaluation of poly heterocycles.
目的研究多杂环化合物的合成方法和抗菌活性。
In the recent report, some of these N-bridged heterocycles also can kill the tumour cell and the HIV.
近来的报道表明某些氮桥稠杂环化合物还有抗肿瘤和抗hiv的功效。
It is generally noted that hydrolysis or alcoholysis of phosphorus heterocycles are favoured over aminolysis.
一般来说，含磷杂环化合物的水解反应和醇解反应较氨解反应容易发生。
Imidazo-fused iso-and heterocycles, process for their preparation, compositions containing them and their use.
咪唑并稠合碳环和杂环，它们的制备方法，含有它们的组合物以及它们的应用。
Bicyclic heterocycles, pharmaceutical compositions containing these compounds, and processes for preparing them.
二环杂环，含这些化合物的药物组合物，及其制备方法。
Bicyclic heterocycles, medicaments containing said compounds, use thereof, and method for the production thereof.
双环杂环类，含所述化合物的药物制剂，其用途及制备方法。
Apart from alkyl amines, many aryl bromides, even heterochorides could be efficiently coupled by N-H heterocycles.
除了脂肪胺外，多种异芳基溴代物甚至氯代物也能很好地与含N-H杂环化合物进行偶联。
Presented in Chapter 2 are the experimental details on synthesis of the bicyclic heterocycles bearing an N-O bond.
本论文有关合成含n - O键双环杂环化合物的实验结果收录在第二章。
It is highlighted to illustrate typical examples and situations where RCM can be used to synthesis of heterocycles.
着重讨论了RCM反应在合成杂环化合物中的应用。
The invention provides a simple and economic preparation method of a methyl ketone compound containing heterocycles.
本发明提供了一种简便、经济的含杂环的甲基酮类化合物的制备方法。
It maybe has good use in the synthesis of heterocycles, amino acids, anti-cancer reagents and liquid crystal material.
预计在杂环，氨基酸，抗癌试剂和液晶材料的合成方面会有较好的运用。
The polymer is a polymer having benzene rings and heterocycles in the backbone constituting the polymer or in side chains bonded to the backbone.
上述聚合物是构成聚合物的主链或与主链结合的侧链具有苯环、杂环的聚合物。
To the best our knowledge, our protocol is among the most efficient catalyst system for the N-arylation of N-containing heterocycles reported so far.
这是迄今为止最有效的含氮杂环的N -芳基化反应的催化体系之一。
In this article, we focus our research on iodobenzene diacetate applied in the syntheses of N-containing heterocycles and elementary organic reactions.
本论文主要研究了二醋酸碘苯在含氮杂环化合物的合成及有机基元反应中的应用。
The invention provides a pure organic dye adopting multiple heterocycles and derivants thereof as a conjugated unit and a dye-sensitized solar cell prepared thereby.
本发明提供了以多种杂环及其衍生物作为共轭单元的纯有机染料和由其制备的染料敏化太阳电池。
By comparing the stability of the sulfur nitrogen ring system it is proved that not all the plannar S-N heterocycles belong to a class of"electro-rich" aromaticitys.
通过各硫氮环分子稳定性的比较，确定只有一部分硫氮环分子具有“多电子芳香性”。
Unlike common amino acids, the preparation of these N-protected precursors requires rather elaborate synthetic schemes typically starting from the parent heterocycles.
与普通的氨基酸不同，这些N 段保护前体的准备需要更加复杂的合成方案，典型的合成从母链开始。
The polycyclic aromatic sulfur heterocycles (PASH) in the environment is characteristic as the stable nature, not easy to be degraded, strong toxic and potential danger.
有机含硫芳烃化合物（PASH）性质稳定，不易降解，毒性极强，具有潜在的危害特征。
This paper reviews the catalyst system in RCM reaction and RCM application in the synthesis of natural products including carbon ring, oxygen heterocycles and nitrogen heterocycles, etc.
本文概述了关环转换反应所用催化剂体系及其在天然产物合成中的应用，内容涉及到碳环及含氧、含氮杂环天然产物的合成。
Pyrimidinones are a family of very important biological activity heterocycles. they have attracted great attention of research. In this article, we review the synthesis methods of pyrimidones.
综述了嘧啶酮类化合物的合成，介绍了几种主要的研究方法的合成路线。
Pyrimidinones are a family of very important biological activity heterocycles. they have attracted great attention of research. In this article, we review the synthesis methods of pyrimidones.
综述了嘧啶酮类化合物的合成，介绍了几种主要的研究方法的合成路线。
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