5-Chloro-2,4,6-trifluoro-pyrimidine

2-chloro-5-(trifluoromethyl) pyridine was synthesized from benzylchloride through 5 steps.

以氯化苄为原料,经过5步反应合成2-氯-5-三氟甲基吡啶。

2-chloro-5-(trifluoromethyl) pyridine is a key raw material and intermediate in pharmaceutical and agrochemical industry.

2-氯-5-三氟甲基吡啶(2-chloro-5-(trifluorometyl)pyridine)是重要的有机化工中间体,应用于医药、农药等的合成。

Methods of preparation and application of 2,3-difluoro-5-chloropyridin

介绍了2,3-二氟-5-氯吡啶的制备方法及其应用。

Synthesis of 5-Chloro-2,3-difluoropyridine in Ionic Liquid;

室温离子液体中5-氯-2,3-二氟吡啶合成

Using (S)-2-chloro-propionic acid and 5-chloro-2,3-difluoropyridine and propargyl chloride as the starting material, chodinafop-propargyl was synthesized via Williamson, Ullmann and condensation reaction.

以(S)-2-氯代丙酸、5-氯-2,3-二氟吡啶与氯丙炔为原料,经Williamson反应、Ullmann反应和缩合3步反应合成除草剂炔草酯。

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

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

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

Synthesis of 2-(2,4-Difluoro)Phenyl-5-Alkyloxy Methyl Pyridine Derivatives

2-(2,4-二氟苯基)-5-烷氧甲基吡啶的合成

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

Study on the Synthesis Process of 2, 3-Dichloro-5-Trifluoromethylpyridine as an Important Intermediate of Pesticides;

农药中间体2，3-二氯-5-三氟甲基吡啶的合成工艺研究

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

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

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

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

Study on the color reaction of 5-(5-fluoro-2-pyridylazo)-2,4-diaminotoluene with cobalt and its application

5-(5-氟-2-吡啶偶氮)-2,4-二氨基甲苯与钴显色反应的研究及应用

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。

DETERMINATION OF BOVINE SERUM ALBUMIN WITH 5-Cl-PADAT BY FADING SPECTROPHOTOMETRY

5-(5-氯-2-吡啶偶氮)-2,4-二氨基甲苯褪色光度法测定牛血清蛋白

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

Study on the Process of Preparation of 2-Amino-5-Fluoropyridine

2-氨基-5-氟吡啶的制备工艺研究

Study on Synthesis of 2-chloro-5-methyl Pyridine by BTC and Its Derivatives;

固体光气合成2-氯-5-甲基吡啶工艺研究及其衍生物的合成

Synthesis of 3-methyl-4-(4-methylphenyl) 5-(2-pyridyl)-1,2,4-triazole

3-甲基-4-对甲苯基-5-(2-吡啶基)-1,2,4-三唑的合成和表征