Reference of 89466-17-1, Adding some certain compound to certain chemical reactions, such as: 89466-17-1, name is 6-Bromo-5-methylpyridin-2-amine,molecular formula is C6H7BrN2, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 89466-17-1.
To a stirred solution of (2S,4R)-1-(tert-butoxycarbonyl)-4-fluoropyrrolidine-2-carboxylic acid (250 mg, 1.07 mmole) in 10 mL of CH2Cl2, was added 1-methyl imidazole (0.21 mL, 2.5 equiv.) at 0-5 C. under nitrogen atmosphere. The reaction mixture was stirred for 10 min at 0-5 C. and then added methane sulfonyl chloride (0.1 mL, 1.2 equiv) at the same temperature. It was stirred for 1 h at 0-5 C. Then 6-bromo-5-methylpyridin-2-amine (200 mg, 1 equiv) was added, and stirred for 18h at room temperature. Water (10 mL) was added to the reaction mixture, layers were separated and aqueous layer was extracted with DCM (3×10 mL). The combined organic layer was washed with 1N HCl (10 mL), followed by Sat NaHCO3 (10 mL) and then with brine (10 mL). Combined organic layer was dried over Na2SO4, concentrated and to obtain titled compound 404 mg (quantitative yield).
According to the analysis of related databases, 89466-17-1, the application of this compound in the production field has become more and more popular.
Reference:
Patent; ACHILLION PHARMACEUTICALS, INC.; WILES, Jason, Allan; PHADKE, Avinash, S.; DESHPANDE, Milind; AGARWAK, Atul; CHEN, Dawei; GADHACHANDA, Venkat, Rao; HASHIMOTO, Akihiro; PAIS, Godwin; WANG, Qiuping; WANG, Xiangzhu; (905 pag.)WO2017/35353; (2017); A1;,
Pyridine – Wikipedia,
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