Application of 164666-68-6, 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. 164666-68-6, name is 6-Chloro-2-methylpyridin-3-amine, molecular formula is C6H7ClN2, 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.
Step 2: 6-Chloro-N-isopropyl-2-methylpyridin-3-amine (45). To a stirred solution of 44 (4.81 g, 33.75 mmol) and acetone (2.74 g, 47.2 mmol) in dichloroethane (60 mL) was added NaBH(OAc)3 (10.713 g, 50.53 mmol) and AcOH (3.44 g, 57.2 mmol) at RT. The reaction was stirred for 16 h followed by dilution with IN NaOH. The aqueous solution was extracted with DCM and the organic layer was washed with water, brine, dried over Na2S04 and concentrated to afford 45 (6.16 g, 98%).
According to the analysis of related databases, 164666-68-6, the application of this compound in the production field has become more and more popular.
Reference:
Patent; EXELIXIS, INC.; XU, Wei; (106 pag.)WO2017/4608; (2017); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem