heterocycles

美 　英

• 網(wǎng)絡雜環(huán)；雜環(huán)化合物；異質(zhì)環(huán)

例句

The invention provides a simple and economic preparation method of a methyl ketone compound containing heterocycles.

本發(fā)明提供了一種簡便、經(jīng)濟的含雜環(huán)的甲基酮類化合物的制備方法。

Bicyclic heterocycles, pharmaceutical compositions containing these compounds, and processes for preparing them.

二環(huán)雜環(huán)，含這些化合物的藥物組合物，及其制備方法。

Presented in Chapter 2 are the experimental details on synthesis of the bicyclic heterocycles bearing an N-O bond.

本論文有關合成含N-O鍵雙環(huán)雜環(huán)化合物的實驗結果收錄在第二章。

The reaction tolerates sensitive moieties (methyl esters or nitriles), ortho substitution, and heterocycles (i. e. , 2-furan).

反應靈敏萘容忍（甲基酯或腈），替代鄰、雜環(huán)（即2-呋喃）。

3, 4-Thiadiazoles, which contain N, S atoms of five-membered heterocycles, have important chemical and biological values.

3,4-噻二唑類化合物是含有N、S原子的五元雜環(huán)化合物，具有重要的化學和生物應用價值。

Synthesis of nitrogen-heterocycles grafted chitosan polymer and its adsorption properties for heavy metal ions

接枝含氮雜環(huán)化合物殼聚糖的合成及其對重金屬離子的吸附研究

Predication of Reactive Sites in Electrophilic Substitution of Heterocycles and Mono Substituted Heterocycles by Condensed Fukui Function

Fukui函數(shù)在傳統(tǒng)雜環(huán)及單取代雜環(huán)親電取代反應中的活性部位預測

Achievements on the Application of Hydrazine and Related Compounds for the Synthesis of Five-Membered Azole Heterocycles

肼類衍生物在五元唑類雜環(huán)合成中的應用進展

Optoelectronic Property of Fluorene-based Copolymers with Alkyl Chain Incorporating into Heterocycles

含有烷基側鏈的雜環(huán)芴基共聚物的光電性能

Theoretical Design of Biradical High Spin Organic Molecules with Two-center Spin Source and Heterocycles as Ferromagnetic Coupling Units

以雜環(huán)為鐵磁耦合單元的雙中心雙自由基高自旋有機分子的理論設計

Investigation on Catalytic Hydrogenation of Five-Membered Heterocycles at Normal Temperature and Pressure

常溫常壓下五元雜環(huán)的催化加氫反應

Studies on Synthesis of Fluorine-containing Heterocycles via Cycloaddition Reaction Strategy

用環(huán)加成反應合成含氟雜環(huán)化合物的研究

Synthesis and properties of surfactants containing heterocycles with multi long carbon chains

含雜環(huán)多長碳鏈表面活性劑的合成及性能

Research Developments on New Pesticides Containing Fused Heterocycles

含稠雜環(huán)新農(nóng)藥的研究進展

Speciation Distribution of Polycyclic Aromatic Sulfur Heterocycles in Crude Oil

原油中芳香硫化合物形態(tài)分布的研究

Application of Thiocarbonyl compounds for Synthesis of Heterocycles

利用硫羰基化合物合成雜環(huán)

Recent Advances in Synthesis of Condensed Heterocycles on Polymeric Supports

聚合物支持合成稠雜環(huán)化合物的研究進展

Theoretical design of high-spin biradical molecules with heterocycles as end groups

以雜環(huán)做端基的高自旋雙自由基分子的理論研究

Microwave assisted N-Arylation of aromatic heterocycles

微波輔助含氮雜環(huán)的N-芳基化反應

Theory study on triradicals systems with heterocycles as ferromagnetic coupling units

雜環(huán)做鐵磁耦合單元的三自由基體系的理論研究

Synthesis and Study of Some Compounds Containing 1, 2, 3-triazole and Pyrazole (or Thiazole, Pyridine) or Fused Heterocycles;

一些含1,2,3-三唑和吡唑（或噻唑、吡啶）及稠雜環(huán)化合物的合成與研究。