Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 202197-26-0, name is 3-Chloro-4-((3-fluorobenzyl)oxy)aniline, This compound has unique chemical properties. The synthetic route is as follows., name: 3-Chloro-4-((3-fluorobenzyl)oxy)aniline
1.20 g (5.7 mmol) of 4-chloro-6-nitro-quinazoline (prepared by referring to WO 2007/082434) and 1.37 g (5.6 mmol) of 4-(3-fluoro-benzyloxy)-3-chloro-aniline (prepared by referring to WO 2007/082434) were dissolved in 80 mL of isopropanol and refluxed for 3 hours. A large amount of yellow solid was precipitated from the system, and was filtered. The filter cake was washed with a saturated sodium bicarbonate solution till pH=8 and dried under vacuum to obtain 1.62 g (3.75 mmol) of yellow solid, which was identified as the compound 4-[3-chloro-4-(3-fluoro-benzyloxy)phenylamino]-6-nitro-quinazoline with a yield of 67%.1H-NMR (400 MHz, CDCl3): delta11.30 (1H, br), 9.54-9.48 (1H, m), 8.45-8.41 (1H, m), 8.31-8.25 (1H, m), 7.98-7.89 (1H, m), 7.50-7.47 (1H, m), 7.35-7.26 (1H, m), 7.05-6.96 (1H, m), 6.90-6.80 (2H, m), 7.74-7.60 (2H, m), 4.84 (2H, s).
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 202197-26-0.
Reference:
Patent; Guo, Jianhui; Jiang, Yong; US2012/4249; (2012); A1;,
Chloride – Wikipedia,
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