A new synthetic route of 2-Methyl-2-(methylamino)propan-1-ol

According to the analysis of related databases, 27646-80-6, the application of this compound in the production field has become more and more popular.

Application of 27646-80-6, Adding some certain compound to certain chemical reactions, such as: 27646-80-6, name is 2-Methyl-2-(methylamino)propan-1-ol,molecular formula is C5H13NO, 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 27646-80-6.

To a solution of 6-bromonicotinic acid (240 mg) in ethyl acetate (10 mL) were added N,N-diisopropylethylamine (0.62 mL), 1.7 M propane phosphonic acid anhydride ethyl acetate solution (1.0 mL) and 2-methyl-2-(methylamino)propan-1-ol (120 mg), and the mixture was stirred at room temperature for 16 hr, and then at 50° C. for 2 hr. To the reaction mixture was added saturated aqueous sodium hydrogencarbonate solution, and the mixture was extracted with ethyl acetate. The obtained organic layer was washed successively with water and saturated brine, and dried over magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by column chromatography (NH, hexane/ethyl acetate) to give the title compound (42 mg). MS(ESI+): [M+H]+ 286.8.

According to the analysis of related databases, 27646-80-6, the application of this compound in the production field has become more and more popular.

Reference:
Patent; TAKEDA PHARMACEUTICAL COMPANY LIMITED; Saitoh, Morihisa; Yogo, Takatoshi; Kamei, Taku; Tokunaga, Norihito; Ohba, Yusuke; Yukawa, Takafumi; (191 pag.)US2016/159773; (2016); A1;,
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