Adding some certain compound to certain chemical reactions, such as: 41965-95-1, name is 3-Chloro-4-methoxybenzylamine Hydrochloride, 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 41965-95-1. 41965-95-1
tert-butyl 8-bromo-10-((3-chloro-4-methoxybenzyl)amino)-3,4-dihydrobenzo[b][1,6]naphthyridine-2(1H)-carboxylate, 21 A mixture of 20 (0.075 mmol), 3-chloro-4-methoxybenzyl amine hydrochloride (0.38 mmol), TEA (0.38 mmol) and NaI (0.0037 mmol) in NMP (1 mL) was heated to 130 C. and stirred overnight. The reaction was diluted with Et2O (10 mL) and washed with H2O (2*20 mL) and brine (20 mL). The organic layers were dried over Na2SO4, filtered and evaporated under reduced pressure to give the desired intermediate 21 (40% yield). 1H NMR (300 MHz, CDCl3) delta 8.08 (s, 1H), 7.84 (s, 1H), 7.68 (d, 1H, J=9.0 Hz), 7.35 (s, 1H), 7.19 (d, 1H, J=8.1 Hz), 6.93 (d, 1H, J=8.1 Hz), 4.57 (s, 4H), 3.91 (s, 3H), 3.76 (t, 2H, J=6.0 Hz), 3.19 (t, 2H, J=5.7 Hz), 1.49 (s, 9H).
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 3-Chloro-4-methoxybenzylamine Hydrochloride.
Reference:
Patent; THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK; Landry, Donald W.; Deng, Shixian; Arancio, Ottavio; Fiorito, Jole; Wasmuth, Andrew; (41 pag.)US10626113; (2020); B2;,
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