168828-82-8

基本信息
(5R)-3-[3-氟-4-(4-嗎啡啉基)苯基]-5-羥甲基-2-惡唑烷酮
(R)-3-(3-FLUORO-4-MORPHOLINOPHENYL)-5-(HYDROXYMETHYL)OXAZOLIDIN-2-ONE
R-N-(3-FLUORO-4-MORPHOLINYLPHENYL)-2-OXO-5-OXAZOLIDINYLMETHANOL
2-Oxazolidinone, 3-[3-fluoro-4-(4-morpholinyl)phenyl]-5-(hydroxymethyl)-, (5R)-
3-(3-FLUORO-4-(4-MORPHOLINYL)PHENYL)-5-HYDROXYMETHYL-(5R)-2-OXAZOLIDIONE
2-Oxazolidinone,3-[3-fluoro-4-(4-morpholinyl)phen
R)-5-(Hydroxymethyl)-3-(3-fluoro-4-morpholinopheny
(5R)-3-[3-Fluoro-4-(4-morpholinyl)phenyl]-5-(hydroxymethyl)-2-oxazolindinone
(5R)-3-(3-FLUORO-4-(4-MORPHOLINYL)PHENYL)-5-HYDROXYMETHYL-2-OXAZOLIDIONE
R-N-[[3-[3-FLUORO-4-MORPHOLINYL]PHENYL]-2-OXO-5-OXAZOLIDINYL]METHANOL
物理化學(xué)性質(zhì)
制備方法

60456-26-0

168828-81-7
![(5R)-3-[3-氟-4-(4-嗎啡啉基)苯基]-5-羥甲基-2-惡唑烷酮](/CAS/GIF/168828-82-8.gif)
168828-82-8
一般步驟:實(shí)施例3:(R)-3-[3-氟-4-(4-嗎啉基苯基)]-5-羥甲基-2-惡唑烷酮的制備[131]在氮?dú)獗Wo(hù)下,向正丁醇(51.5g)和THF(100ml)的混合溶液中,于20-30℃下緩慢加入正丁基鋰(1.6M于己烷中,391.7g),保持反應(yīng)溫度在10-20℃。此過(guò)程持續(xù)45-60分鐘。在另一反應(yīng)器中,于氮?dú)獗Wo(hù)下,將N-羧基苯甲氧基-3-氟-4-嗎啉基苯胺(100g)溶于THF(500ml)中,于20-30℃下攪拌。隨后將混合物冷卻至-15至-5℃,緩慢加入前述制備的正丁基鋰溶液,保持溫度在-15至-5℃反應(yīng)45-60分鐘。然后,向此溶液中緩慢加入(R)-(-)-縮水甘油丁酸酯(48.0g),于-10至-5℃保持1小時(shí)。加料完畢后,將反應(yīng)溫度升至8-13℃維持1小時(shí),再升至13-15℃反應(yīng)4-5小時(shí)。反應(yīng)完成后,加入水(800ml)和乙酸乙酯(300ml)進(jìn)行分層。有機(jī)層經(jīng)乙酸乙酯-正己烷混合物洗滌后,固體在空氣盤式干燥器中于55-60℃下干燥。產(chǎn)量:0.765g,收率85%。[132]
參考文獻(xiàn):
[1] Synthetic Communications, 2010, vol. 40, # 6, p. 789 - 798
[2] Patent: WO2011/77310, 2011, A1. Location in patent: Page/Page column 12
[3] Organic Syntheses, 2005, vol. 81, p. 112 - 120
[4] Patent: WO2013/111048, 2013, A1. Location in patent: Page/Page column 19; 20
[5] Patent: US2015/25236, 2015, A1. Location in patent: Paragraph 0131; 0132
報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱 | CAS號(hào) | 包裝 | 價(jià)格 |
2025/05/22 | XW1688288282 | (5R)-3-[3-氟-4-(4-嗎啡啉基)苯基]-5-羥甲基-2-惡唑烷酮 (5r)-3-(3-fluoro-4-(4-morpholinyl)phenyl)-5-hydroxymethyl-2-oxazolidione | 168828-82-8 | 25G | 402元 |
2025/05/22 | XW1688288281 | (5R)-3-[3-氟-4-(4-嗎啡啉基)苯基]-5-羥甲基-2-惡唑烷酮 (5r)-3-(3-fluoro-4-(4-morpholinyl)phenyl)-5-hydroxymethyl-2-oxazolidione | 168828-82-8 | 5G | 115元 |