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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
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Sodium Bicarbonate | HCID 516892 | — |
| 反応物 | 2-(4-Methoxyphenyl)-2-methylpropan-1-amine | HCID 3581364 | — |
| 反応物 | 4-Chloro-2-methoxy-6-(3-methoxy-phenyl)-pyrimidine | HCID 57636038 | — |
| 溶媒 | Water | HCID 962 | — |
| 溶媒 | 1-Methylpyrrolidine | HCID 8454 | — |
| 生成物 | [2-Methoxy-6-(3-methoxy-phenyl)-pyrimidin-4-yl]-[2-(4-methoxy-phenyl)-2-methyl-propyl]-amine | HCID 11632587 | 69.4% |
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
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US08193183B2 |
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| 出典データセット | uspto-grants-2012_06 |
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| ORD ID | ord-be496aedbd9546e79392ec7703a70b03 |
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| 出典メモ | uspto-grants-2012_06 |
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