Adding a certain compound to certain chemical reactions, such as: 2862-39-7, name is 2-Bromo-N,N-dimethylethanamine hydrobromide, belongs to bromides-buliding-blocks compound, 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 2862-39-7, Formula: C4H11Br2N
A mixture of 4- (4, 4, 5, 5-tetramethyl-1, 3, 2-dioxaborolan-2-yl) -1H-pyrazole (1.5 g, 7.7 mmol) , 2-bromo-N, N-dimethylethanamine hydrobromide (4 g, 20 mmol) and Cs2CO3(9 g, 17.6 mmol) in DMF (15 mL) was stirred at 70 overnight. The reaction mixture was concentrated to remove DMF. The residue was diluted with water (20 mL) . The resulting mixture was extracted with DCM (30 mL ¡Á 3) . The combined organic layers were dried over anhydrous Na2SO4and concentrated in vacuo. The residue was purified by silica gel column chromatography eluted with DCM/MeOH (v/v) 25/1 to give a white solid product (0.5 g, 20) .[1634]MS (ESI, pos. ion) m/z: 266.1 [M+1]+.
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, 2-Bromo-N,N-dimethylethanamine hydrobromide, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; SUNSHINE LAKE PHARMA CO., LTD.; LIU, Bing; ZHANG, Yingjun; CHENG, Changchung; HUANG, Jiuzhong; BAI, Shun; REN, Xingye; LI, Zhi; ZHOU, Youbai; (368 pag.)WO2016/615; (2016); A1;,
Bromide – Wikipedia,
bromide – Wiktionary