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Sodium Thiosulfate → 2-methyl-propane-1-sulfonic acid [2,4-difluoro-3-(4-methyl-7H-pyrrolo[2,3-d]pyrimidine-5-carbonyl)-phenyl]-amide

HRID 1187308
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HRID 1187308 반응식
[F:1][C:2]1[C:7]([CH:8]([OH:19])[C:9]2[C:17]3[C:16]([CH3:18])=[N:15][CH:14]=[N:13][C:12]=3[NH:11][CH:10]=2)=[C:6]([F:20])[CH:5]=[CH:4][C:3]=1[NH:21][S:22]([CH2:25][CH:26]([CH3:28])[CH3:27])(=[O:24])=[O:23].CC(OI1(OC(C)=O)(OC(C)=O)OC(=O)C2C=CC=CC1=2)=O.S([O-])([O-])(=O)=S.[Na+].[Na+].C(=O)(O)[O-].[Na+]>O1CCCC1>[F:1][C:2]1[C:7]([C:8]([C:9]2[C:17]3[C:16]([CH3:18])=[N:15][CH:14]=[N:13][C:12]=3[NH:11][CH:10]=2)=[O:19])=[C:6]([F:20])[CH:5]=[CH:4][C:3]=1[NH:21][S:22]([CH2:25][CH:26]([CH3:28])[CH3:27])(=[O:24])=[O:23]
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참가 물질

6

반응물 4

HCID 24477Sodium ThiosulfateHCID 159087TriacetoxyperiodinaneHCID 516892Sodium BicarbonateHCID 583169882-methyl-propane-1-sulfonic acid {2,4-difluoro-3-[hydroxy-(4-methyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-methyl]-phenyl}-amide

생성물 1

HCID 532386672-methyl-propane-1-sulfonic acid [2,4-difluoro-3-(4-methyl-7H-pyrrolo[2,3-d]pyrimidine-5-carbonyl)-phenyl]-amide
수율 28.6%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

To 2-methyl-propane-1-sulfonic acid {2,4-difluoro-3-[hydroxy-(4-methyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-methyl]-phenyl}-amide (77, 99 mg, 0.24 mmol) in 2 mL of tetrahydrofuran, Dess-Martin periodinane (112 mg, 0.265 mmol) is added and the reaction is stirred at room temperature for 2 hours. The reaction is poured into saturated aqueous sodium thiosulfate along with some sodium bicarbonate solid and extracted with ethyl acetate. The organic layer is washed with water, then brine, and dried with sodium sulfate, filtered and the filtrate concentrated under vacuum. The resulting material is purified by silica gel column chromatography, eluting with ethyl acetate and dichloromethane. Appropriate fractions are combined and concentrated under vacuum to provide the desired compound (P-1003, 28 mg). MS (ESI) [M+H+]+=409.3.

후처리

  1. extractionextracted with ethyl acetate
  2. washThe organic layer is washed with water
  3. dry with materialbrine, and dried with sodium sulfate
  4. filtrationfiltered
  5. concentrationthe filtrate concentrated under vacuum
  6. customThe resulting material is purified by silica gel column chromatography
  7. washeluting with ethyl acetate and dichloromethane
  8. concentrationconcentrated under vacuum

출처 및 근거

ORD 기록
ord-970ca070fc4c4ee0a9d859073149811f
출처 데이터셋
uspto-grants-2014_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08673928B2

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