Reference of 108723-79-1, These common heterocyclic compound, 108723-79-1, name is 2-Amino-N,N-diethylacetamide hydrochloride, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
To a stirred mixture of 2-amino-N,N-diethylacetamide hydrochloride (64.0 mg, 0.38 mmol) and triethylamine (77.7 mg, 0.77 mmol) in i-PrOH (3 mL) was added 4-chloro-5-[2-methyl-6-(trifluoromethyl)pyridin-4-yl]-6-phenylpyrimidin-2-amine (140.1 mg, 0.38 mmol) at room temperature. After stirring for 16 h at 110 C, the reaction mixture was cooled and concentrated. The residue was purified by Prep-HPLC to afford 2-((2- amino-5-(2-methyl-6-(trifluoromethyl)pyridin-4-yl)-6-phenylpyrimidin-4-yl)amino)-N,N- diethylacetamide (61 mg, 34.6%) as an off-white solid. ES-MS (m/z) [M+l]+ = 459.1.
The synthetic route of 108723-79-1 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; NIKANG THERAPEUTICS, INC.; LOU, Yan; FU, Jiping; HE, Yigang; (0 pag.)WO2020/14332; (2020); A1;,
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