Adding a certain compound to certain chemical reactions, such as: 366-99-4, name is 3-Fluoro-4-methoxyaniline, belongs to ethers-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 366-99-4, 366-99-4
Cyclobutanone (14.0 g, 200 mmol), Acetic acid (1.8 g, 30 mmol), and Sodium triacetoxyborohydride (6.36 g, 30 mmol) were added to a solution of 3-Fluoro-4-methoxyaniline (2.82 g, 20 mmol) in DCM (120 mL) and the mixture was stirred at RT for 12 hr. Water was added to quench the reaction and the mixture was extracted with DCM. The solvent was removed under and the residue was purified by silica gel chromatography to afford N-Cyclobutyl-3-fluoro-4-methoxyaniline (2.4 g, 61percent yield). 1H NMR (300 MHz, CDC13) delta ppm 6.81 (t, J= 9.1 Hz, 1H), 6.40-6.19 (m, 2H), 3.82 (s, 3H), 3.79-3.77 (m, 1H), 3.65 (s, 1H), 2.50-2.30 (m, 2H), 1.80-1.78 (m, 4H).
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, 3-Fluoro-4-methoxyaniline, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; JIANGSU ASCENTAGE BIOMED DEVELOPMENT INC.; CHEN, Jianyong; ZHOU, Yunlong; WANG, Shaomeng; GUO, Ming; YANG, Dajun; JIAO, Lingling; JING, Yu; QIAN, Xu; LIU, Liu; BAI, Longchuan; YANG, Chao-Yie; MCEACHERN, Donna; WO2015/127629; (2015); A1;,
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