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. 13726-14-2, name is 4-Chloro-3-methoxyaniline, This compound has unique chemical properties. The synthetic route is as follows., Recommanded Product: 4-Chloro-3-methoxyaniline
A stirred solution of 4-chi oro-3-methoxy-aniline (92, 5 g, 31.73 mmol) and diethyl 2- (ethoxymethylene)propanedioate (77, 10.29 g, 47.59 mmol, 9.53 mL) was heated to 100C and stirred for 2 hours and then further heated to 165 C and stirred for an additional hour. Diphenyl ether (50.0 mL) was added to the resulting solution and the reaction was heated to 280 C and stirred for 5 hours. The resulting reaction mixture was cooled to room temperature, pet ether (250 mL) was added and the reaction was stirred for 10 minutes at room temperature. The resulting solid was filtered, washed with pet ether and dried under vacuum to yield ethyl 6-chloro-4- hydroxy-7-methoxy-quinoline-3-carboxylate (93, 8.0 g, 28.40 mmol, 89.51% yield) as an off white solid. LCMS (ES+): m/z 282 [M + H]+
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 13726-14-2.
Reference:
Patent; C4 THERAPEUTICS, INC.; NASVESCHUK, Christopher, G.; HENDERSON, James, A.; VORA, Harit, U.; VEITS, Gesine, Kerstin; PHILIPS, Andrew, J.; (576 pag.)WO2020/51235; (2020); A1;,
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