A new synthetic route of 5-Bromopyridin-2-ol

With the rapid development of chemical substances, we look forward to future research findings about 13466-38-1.

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. 13466-38-1, name is 5-Bromopyridin-2-ol, molecular formula is C5H4BrNO, 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. Recommanded Product: 13466-38-1

A mixture of 5-bromopyridin-2-ol (I-99, Aldrich, Wis.; 53 g, 0.30 mol) in concentrated.H2SO4 (250 mL) was stirred with ice bath cooling and concentrated HNO3 (105 mL) was added slowly to the mixture. The reaction mixture was stirred for 4 hours at room temperature and then poured onto ice and stirred for additional 30 minutes. A yellow precipitate was filtered off used in the following step without further purification (45 g, 68%). MS (ESI): m/z 220 (M+1)+.

With the rapid development of chemical substances, we look forward to future research findings about 13466-38-1.

Reference:
Patent; Chytil, Milan; Engel, Sharon R.; Fang, Qun Kevin; Spear, Kerry L.; US2010/204214; (2010); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem