Water → (2R,4S,4 aS)-11-fluoro-2,4-dimethyl-8-(2-(methylsulfonyl)pyrimidin-4-yl)-2,4,4a,6-tetrahydro-1H,1'H-spiro[isoxazolo[4,5-g][1,4]oxazino[4,3-a]quinoline-5,5'-pyrimidine]-2',4',6'(3'H)-trione

HRID 578027

반응식

HRID 578027 반응식
O[O:2][S:3]([O-:5])=O.[K+].[F:7][C:8]1[C:9]2[O:34][N:33]=[C:32]([C:35]3[CH:40]=[CH:39][N:38]=[C:37](SC)[N:36]=3)[C:10]=2[CH:11]=[C:12]2[C:25]=1[N:24]1[CH2:26][C@@H:27]([CH3:31])[O:28][C@@H:29]([CH3:30])[C@@H:23]1[C:14]1([C:19](=[O:20])[NH:18][C:17](=[O:21])[NH:16][C:15]1=[O:22])[CH2:13]2.[CH2:43]1COCC1.O>CO.C(Cl)Cl>[F:7][C:8]1[C:9]2[O:34][N:33]=[C:32]([C:35]3[CH:40]=[CH:39][N:38]=[C:37]([S:3]([CH3:43])(=[O:5])=[O:2])[N:36]=3)[C:10]=2[CH:11]=[C:12]2[C:25]=1[N:24]1[CH2:26][C@@H:27]([CH3:31])[O:28][C@@H:29]([CH3:30])[C@@H:23]1[C:14]1([C:15](=[O:22])[NH:16][C:17](=[O:21])[NH:18][C:19]1=[O:20])[CH2:13]2

참가 물질

7

반응물 4

HCID 962WaterHCID 8028TetrahydrofuranHCID 23707502Potassium hydroxy sulfiteHCID 67434098(2R,4S,4aS)-11-fluoro-2,4-dimethyl-8-(2-(methylthio)pyrimidin-4-yl)-2,4,4a,6-tetrahydro-1H,1'H-spiro[isoxazolo[4,5-g][1,4]oxazino[4,3-a]quinoline-5,5'-pyrimidine]-2',4',6'(3'H)-trione

생성물 1

HCID 67431840(2R,4S,4 aS)-11-fluoro-2,4-dimethyl-8-(2-(methylsulfonyl)pyrimidin-4-yl)-2,4,4a,6-tetrahydro-1H,1'H-spiro[isoxazolo[4,5-g][1,4]oxazino[4,3-a]quinoline-5,5'-pyrimidine]-2',4',6'(3'H)-trione

시약·촉매·용매 2

HCID 887Methanol용매HCID 6344Dichloromethane용매

실험 절차

Oxone (5902 mg, 9.60 mmol) was added to a solution of (2R,4S,4aS)-11-fluoro-2,4-dimethyl-8-(2-(methylthio)pyrimidin-4-yl)-2,4,4a,6-tetrahydro-1H,1′H-spiro[isoxazolo[4,5-g][1,4]oxazino[4,3-a]quinoline-5,5′-pyrimidine]-2′,4′,6′(3′H)-trione (Example 168, 984 mg, 1.92 mmol) in MeOH:THF:H2O (30 ml)(1:1:1), and the mixture was stirred at room temperature for 48 hours. The reaction mixture was diluted with DCM (50 ml), stirred for 10 minutes, filtered, and the filter cake was washed with EtOH. The filtrate was washed with water and brine, concentrated under reduced pressure to give the desired product used in subsequent reactions without further purification.

후처리

  1. filtrationfiltered
  2. washthe filter cake was washed with EtOH
  3. washThe filtrate was washed with water and brine
  4. concentrationconcentrated under reduced pressure

출처 및 근거

ORD 기록
ord-369cec70610c4ba5aaa87f10ecb04594
출처 데이터셋
uspto-grants-2015_05
특허 번호
US09040528B2

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