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HRID 216134作成日:2026年10月27日

Sodium Bicarbonate → [2-Methoxy-6-(3-methoxy-phenyl)-pyrimidin-4-yl]-[2-(4-methoxy-phenyl)-2-methyl-propyl]-amine

https://huagongshe.com/reaction/216134

反応式

関与物質

役割名称HCID仕込み量
反応物Sodium BicarbonateHCID 516892—
反応物2-(4-Methoxyphenyl)-2-methylpropan-1-amineHCID 3581364—
反応物4-Chloro-2-methoxy-6-(3-methoxy-phenyl)-pyrimidineHCID 57636038—
溶媒WaterHCID 962—
溶媒1-MethylpyrrolidineHCID 8454—
生成物[2-Methoxy-6-(3-methoxy-phenyl)-pyrimidin-4-yl]-[2-(4-methoxy-phenyl)-2-methyl-propyl]-amineHCID 1163258769.4%

反応条件

温度175 °C

反応手順

A mixture of 2-(4-methoxy-phenyl)-2-methyl-propylamine [172 mg, 0.96 mmol, Intermediate (35)], sodium bicarbonate (0.12 g), and 4-chloro-2-methoxy-6-(3-methoxy-phenyl)-pyrimidine [120 mg, 0.48 mmol, Intermediate (53)] in N-methylpyrrolidine (3 mL), is heated to 175° C. for 3 hours. The mixture is diluted with water, and extracted with ethyl acetate. The extracts are washed with water, dried over magnesium sulfate, filtered and concentrated. The residue is subjected to chromatography on silica gel eluting with 30% EtOAc in heptane to afford [2-methoxy-6-(3-methoxy-phenyl)-pyrimidin-4-yl]-[2-(4-methoxy-phenyl)-2-methyl-propyl]-amine [131 mg, 69%, Example 29]. LCMS: RT=2.73 minutes, MS: 394 (M+H). 1H NMR (300 MHz, CDCl3): □7.59 (1H, s), 7.51 (1H, d, J=7.8 Hz), 7.35-7.27 (3H, m), 6.96 (1H, dd, J=8.1, 2.4 Hz), 6.88 (2H, d, J=9 Hz), 6.31 (1H, s), 4.02 (3H, s), 3.86 (3H, s), 3.79 (3H, s), 3.62 (2H, brs), 1.4 (6H, s). IC50=792 nM

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US08193183B2
出典データセットuspto-grants-2012_06
ORD IDord-be496aedbd9546e79392ec7703a70b03
出典メモuspto-grants-2012_06