Related Products of 112257-19-9, 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. 112257-19-9, name is tert-Butyl methyl(2-(methylamino)ethyl)carbamate belongs to amides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.
To a mixture of the acid (1 eq), TBTU (2 eq), and cat. DMAP in dry DCM (25 mL/mmol) was added DIPEA (3 eq). The resulting mixture was stirred at rt for 15 min and then methyl-(2-methylamino-ethyl)-carbamic acid tert-butyl ester (1 eq) was added. The reaction mixture was stirred at rt overnight under nitrogen atmosphere, then concentrated in vacuo. The resulting residue was taken up in a mixture of EA and a sat. NH4Cl solution. The organic layer was separated and washed 4 times with sat. NH4Cl. The combined aq. phases were extracted twice with EA. The combined organic layers were washed with brine, dried (MgSO4), filtered and concentrated under reduced pressure. FC (n-heptane/EA or EA/MeOH system) afforded the pure amide.
The synthetic route of tert-Butyl methyl(2-(methylamino)ethyl)carbamate has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Aissaoui, Hamed; Boss, Christoph; Corminboeuf, Olivier; Frantz, Marie-Celine; Grisostomi, Corinna; US2011/224210; (2011); A1;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics