2-chloropyridine是什么意思

网络释义

用法例句

Synthesis of 2-chloropyridine and application;

2-氯吡啶的合成与应用

Quantum Chemistry Studies on Mechanism of Gas Phase Photochemical Chlorination of 2-Chloropyridine;

2-氯吡啶气相光氯化反应机理的量子化学研究

The preparation methods and application of 2-chloronicotinonitrile was summarized in this paper,the application development of 2-chloronicotinonitrile was also looked forward.

综述了2-氯-3-氰基吡啶的用途及其合成方法,并对2-氯-3-氰基吡啶的应用前景进行了展望。

2-cholo-3-iodopyridine was synthesized by the process of the diazotization and the iodination from 2-chloro-3-pyridinamine.

本文以2-氯-3-氨基吡啶为原料,经过重氮化,碘化反应合成2-氯-3-碘吡啶,样品经提纯后收率在80%左右,产物结构经1HNMR、IR鉴定。

Synthesis and characterization 6-chloro-2-pyridinol;

6-氯-2-吡啶酮的合成和结构表征

Synthesis of 2-chloro-5-nitropyridine and 4-amino-2-chloropyridine

2-氯-5-硝基吡啶和4-氨基-2-氯吡啶的合成研究

A Study on the Preparation of 2-Chloro-6-(trichloromethyl)pyridine

2-氯-6-三氯甲基吡啶的制备研究

Research on Novel Synthesis Technology of Sodium 3,5,6-Trichloropyridin-2-OL;

3，5，6-三氯吡啶-2-醇钠合成新工艺研究

Synthesis of Sodium 3,5,6-trichloropyridin-ol;

3，5，6-三氯吡啶-2-醇钠的合成

Synthesis and Characterization of 2-Chloro-3-cyanomethylpyridine

2-氯-3-氰甲基吡啶的合成及表征

The Developing Tendency of Synthesis of 2-chloro-5-trifluoromethyl-pyridine

2-氯-5-三氟甲基吡啶的合成进展

Study on the Synthesis of Imidacloprid's Intermediate 2-Chlorl-5-Methyl-Pyridne;

制备吡虫啉中间体2-氯-5-甲基吡啶的研究

Synthesis of 3-Bromo-1-(3-chloro-2-pyridinyl)-1H-pyrazole-5-carboxylic Acid

3-溴-1-(3-氯-2-吡啶基)-1H-吡唑-5-甲酸的合成

Study of Using Pillar Chromatography to Separate and Purify 2-chloro-5-Trichloromethylpyridine;

柱色谱分离提纯2-氯-5-三氯甲基吡啶的研究

Production Status Quo and Market Trends of 2-Chloro-5-chloromethylpyridine in China;

我国2-氯-5-氯甲基吡啶的生产现状及市场前景

Research on Synthesis Experiment and Technology of Sodium 3, 5, 6-trichloropyridin-2-ol;

3，5，6-三氯吡啶-2-醇钠合成实验和工艺研究

Synthesis of 3,5,6-trichloropyridin-2-ol sodium

农药中间体3,5,6一三氯吡啶-2-醇钠的合成

Synthesis of 1-(3-Chloro-2-pyridyl)-3-trifluoromethyl-1H-pyrazole-5-carboxylic Acid

1-(3-氯-2-吡啶基)-3-三氟甲基-1H-吡唑-5-甲酸的合成

Abstract: 2 - Chloro - 5 - chloromethylpyridine is an importantintermediates of the pesticide and the pharmacology.

文摘:2－氯－5－氯甲基吡啶是农药和医药的重要中间体。

Simultaneous spectrophotometric determination of Rhodium(Ⅲ) and Palladium(Ⅱ) with 2-(3,5-Dichloro-2-pyridylzao)-5-dimethylaminoaniline

2-(3,5-二氯-2-吡啶偶氮)-5-二甲氨基苯胺光度法同时测定铑与钯

poly-4-vinyl pridinium chloride

聚-4-乙烯吡啶氯化物

4-amino-3,5,6-trichloropicolinic acid

４－氨基－３,５,６－三氯吡啶羧酸

The Synthesis of 2, 3, 5-trichloropyridine and 2, 3-difluoro-5-chloropyridine;

2，3，5-三氯吡啶及2，3-二氟-5-氯吡啶的合成研究