Electric Literature of 20781-20-8, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 20781-20-8, name is (2,4-Dimethoxyphenyl)methanamine belongs to ethers-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
To a solution of 2,4-dimethoxybenzylamine (6.6 mL, 43.5 mmol) in DCM (85 mL) was added saturated aqueous sodium bicarbonate solution (85 mL) and the mixture was stirred vigorously at RT for 15 min. Stirring was stopped then thiophosgene (6.6 mL, 87 mmol) was added via syringe to the bottom layer. The mixture was stirred at RT for 90 min then the aqueous layer was separated and the organic layer was washed with brine, dried over Na2SC>4 and concentrated in vacuo twice from DCM to give 9.1 g of l-(isothiocyanatomethyl)-2,4-dimethoxybenzene as yellow oil.
The synthetic route of (2,4-Dimethoxyphenyl)methanamine has been constantly updated, and we look forward to future research findings.
Reference:
Patent; MERCK SHARP & DOHME CORP.; MCKITTRICK, Brian; CALDWELL, John, P.; MCCAULEY, John, A.; VACCARO, Henry; CHAN, Tin-Yau; KIM, Hyunjin; SMITH, Elizabeth; HONG, Liwu; KHAN, Tanweer; YING, Shihong; WANG, Hongwu; (66 pag.)WO2018/118827; (2018); A1;,
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