16063-69-7, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 16063-69-7, name is 2,4,6-Trichloropyridine, molecular formula is C5H2Cl3N, The compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
A solution of diisopropylamine (2.54 g, 22. 1 mmol) and rt-butyl lithium (1.6 M in hexane, 15.7 mL, 25.1 mmol) in tetrahydrofuran (100 mL) was stirred for 30 minutes at – 78C. A solution of the product of EXAMPLE 11 B (2.0 g, 1 1.0 mmol) in tetrahydrofuran (8 mL) was added dropwise over 30 minutes, followed by stirring for 1 hour. The mixture was poured into dry ice and stirred for 1 hour at room temperature. The mixture was acidified with 10% aqueous hydrochloric acid (20 mL), diluted with an aqueous saturated sodium chloride solution and extracted with ethyl acetate. The organic layer was washed, dried over anhydrous sodium sulfate, filtered, and concentrated under vacuum. The solvent was removed under vacuum to give the crude title compound which was used in the next step without further purification.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles. 16063-69-7, 2,4,6-Trichloropyridine, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; ABBOTT LABORATORIES; ABBOTT LABORATORIES TRADING (SHANGHAI) COMPANY, LTD.; VASUDEVAN, Anil; PENNING, Thomas Dale; CHEN, Huanming; LIANG, Bo; WANG, Shaohui; ZHAO, Zhongqiang; CHAI, Dikun; YANG, Leifu; GAO, Yingxiang; WO2012/97683; (2012); A1;,
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