Sodium Carbonate → (11S)-11-[(benzyloxy)methyl]-10,11-dihydro-8H-[1,4]oxazino[4',3':1,2]imidazo[4,5-c]quinoline 5-oxide

HRID 1035535노트

반응식

HRID 1035535 반응식
[CH2:1]([O:8][CH2:9][C@@H:10]1[N:15]2[C:16]3[C:25]4[C:20](=[CH:21][CH:22]=[CH:23][CH:24]=4)[N:19]=[CH:18][C:17]=3[N:26]=[C:14]2[CH2:13][O:12][CH2:11]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C1C=C(Cl)C=C(C(OO)=[O:35])C=1.C([O-])([O-])=O.[Na+].[Na+]>C(Cl)Cl>[CH2:1]([O:8][CH2:9][C@@H:10]1[N:15]2[C:16]3[C:25]4[C:20](=[CH:21][CH:22]=[CH:23][CH:24]=4)[N+:19]([O-:35])=[CH:18][C:17]=3[N:26]=[C:14]2[CH2:13][O:12][CH2:11]1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

참가 물질

5

반응물 3

HCID 10340Sodium CarbonateHCID 70297m-Chloroperbenzoic acidHCID 67157259(11S)-11-[(benzyloxy)methyl]-10,11-dihydro-8H-[1,4]oxazino[4',3':1,2]imidazo[4,5-c]quinoline

생성물 1

HCID 67156190(11S)-11-[(benzyloxy)methyl]-10,11-dihydro-8H-[1,4]oxazino[4',3':1,2]imidazo[4,5-c]quinoline 5-oxide수율 99.5%

시약·촉매·용매 1

HCID 6344Dichloromethane용매2회

실험 절차

(11S)-11-[(Benzyloxy)methyl]-10,11-dihydro-8H-[1,4]oxazino[4′,3′:1,2]imidazo[4,5-c]quinoline (0.92 g, 2.67 mmol) was dissolved in 25 mL of CH2Cl2 and treated with MCPBA (0.81 g, 57-86% purity). After stirring for 2 hours, the reaction mixture was treated with 25 mL of CH2Cl2 and 25 mL of 5% Na2CO3 solution and the layers were separated. The aqueous portion was extracted with an additional 10 mL of CH2Cl2. The combined organic layers were washed successively with H2O (20 mL) and brine (20 mL). The organic portion was dried over Na2SO4, filtered and concentrated under reduced pressure to give 0.96 g of (11S)-11-[(benzyloxy)methyl]-10,11-dihydro-8H-[1,4]oxazino[4′,3′:1,2]imidazo[4,5-c]quinoline 5-oxide as a light-brown solid.

후처리

  1. customthe layers were separated
  2. extractionThe aqueous portion was extracted with an additional 10 mL of CH2Cl2
  3. washThe combined organic layers were washed successively with H2O (20 mL) and brine (20 mL)
  4. dry with materialThe organic portion was dried over Na2SO4
  5. filtrationfiltered
  6. concentrationconcentrated under reduced pressure

출처 및 근거

ORD 기록
ord-0da5f13c749940e0ba2dfdf7ce51b3d8
출처 데이터셋
uspto-grants-2013_10
특허 번호
US08546383B2

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