AVL-292 (中間體)
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- CAS號:
- 1202759-91-8
- 英文名:
- N4-(3-aMinophenyl)-5-fluoro-N2-(4-(2-Methoxyethoxy)phenyl)pyriMidine-2,4-diaMine
- 英文別名:
- N4-(3-aMinophenyl)-5-fluoro-N2-(4-(2-Methoxyethoxy)phenyl)pyriMidine-2,4-diaMine;2,4-Pyrimidinediamine, N4-(3-aminophenyl)-5-fluoro-N2-[4-(2-methoxyethoxy)phenyl]-;N4-(3-AMINOPHENYL)-5-FLUORO-N2-(4-(2-METHOXYETHOXY)PHENYL)PYRIMIDINE-2,4-DIAMINE HCL;N4-(3-Aminophenyl)-5-fluoro-N2-(4-(2-methoxyethoxy)phenyl)pyrimidine-2,4-diamine Hydrochloric Acid Salt
- 中文名:
- AVL-292 (中間體)
- 中文別名:
- AVL-292 (中間體);N4-(3-氨基苯基)-5-氟-N2-(4-(2-甲氧基乙氧基)苯基)嘧啶-1,4-二胺
- CBNumber:
- CB72736568
- 分子式:
- C19H20FN5O2
- 分子量:
- 369.39
- MOL File:
- 1202759-91-8.mol
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AVL-292 (中間體)化學(xué)性質(zhì)
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沸點(diǎn):
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582.5±60.0 °C(Predicted)
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密度:
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1.329±0.06 g/cm3(Predicted)
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儲存條件:
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under inert gas (nitrogen or Argon) at 2–8 °C
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酸度系數(shù)(pKa):
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4.07±0.10(Predicted)
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AVL-292 (中間體)性質(zhì)、用途與生產(chǎn)工藝
生產(chǎn)方法
在裝有磁力攪拌器的25 mL三頸圓底燒瓶(RBF)中,依次加入3-((5-氟-2-((4-(2-甲氧基乙氧基)苯基)氨基)嘧啶-4-基)氨基)苯基氨基甲酸叔丁酯(1.2 g)的二氯甲烷(DCM,10 mL)溶液。在0℃下,將三氟乙酸(TFA,6.0 mL)逐滴加入反應(yīng)混合物中。反應(yīng)混合物在0℃下攪拌45分鐘。反應(yīng)進(jìn)程通過薄層色譜(TLC)監(jiān)測,使用乙酸乙酯:己烷(7:3)作為流動相。反應(yīng)完成后,將反應(yīng)混合物在水中淬滅,并用碳酸氫鈉中和?;旌衔镉枚燃淄檩腿?。有機(jī)層用鹽水洗滌,用無水硫酸鈉干燥,并在40℃下減壓濃縮至干,得到0.94 g N4-(3-氨基苯基)-5-氟-N2-(4-(2-甲氧基乙氧基)苯基)嘧啶-2,4-二胺,該產(chǎn)物無需進(jìn)一步純化即可用于下一步反應(yīng)。
參考文獻(xiàn):
[1] Patent: US2014/179720, 2014, A1. Location in patent: Paragraph 0380; 0382
[2] Patent: US2015/174128, 2015, A1. Location in patent: Paragraph 0716
[3] Patent: WO2009/158571, 2009, A1. Location in patent: Page/Page column 190; 192
AVL-292 (中間體)
上下游產(chǎn)品信息
上游原料
下游產(chǎn)品
1202759-91-8, AVL-292 (中間體) 相關(guān)搜索:
- N4-(3-氨基苯基)-5-氟-N2-(4-(2-甲氧基乙氧基)苯基)嘧啶-1,4-二胺
- AVL-292 (中間體)
- 1202759-91-8
- N4-(3-Aminophenyl)-5-fluoro-N2-(4-(2-methoxyethoxy)phenyl)pyrimidine-2,4-diamine Hydrochloric Acid Salt
- 2,4-Pyrimidinediamine, N4-(3-aminophenyl)-5-fluoro-N2-[4-(2-methoxyethoxy)phenyl]-
- N4-(3-AMINOPHENYL)-5-FLUORO-N2-(4-(2-METHOXYETHOXY)PHENYL)PYRIMIDINE-2,4-DIAMINE HCL
- N4-(3-aMinophenyl)-5-fluoro-N2-(4-(2-Methoxyethoxy)phenyl)pyriMidine-2,4-diaMine