Water → tert-Butyl N-[4-(2-furyl)-5-(1-oxotetrahydrothiopyran-4-ylcarbonyl)thiazol-2-yl]carbamate

HRID 337518노트

반응식

HRID 337518 반응식
[O:1]1[CH:5]=[CH:4][CH:3]=[C:2]1[C:6]1[N:7]=[C:8]([NH:19][C:20](=[O:26])[O:21][C:22]([CH3:25])([CH3:24])[CH3:23])[S:9][C:10]=1[C:11]([CH:13]1[CH2:18][CH2:17][S:16][CH2:15][CH2:14]1)=[O:12].ClC1C=CC=C(C(OO)=[O:35])C=1.O>C(Cl)(Cl)Cl>[O:1]1[CH:5]=[CH:4][CH:3]=[C:2]1[C:6]1[N:7]=[C:8]([NH:19][C:20](=[O:26])[O:21][C:22]([CH3:23])([CH3:25])[CH3:24])[S:9][C:10]=1[C:11]([CH:13]1[CH2:14][CH2:15][S:16](=[O:35])[CH2:17][CH2:18]1)=[O:12]

참가 물질

5

반응물 3

HCID 962WaterHCID 70297m-Chloroperbenzoic acidHCID 23144236tert-Butyl N-[4-(2-furyl)-5-(tetrahydrothiopyran-4-ylcarbonyl)thiazol-2-yl]carbamate

생성물 1

HCID 23144109tert-Butyl N-[4-(2-furyl)-5-(1-oxotetrahydrothiopyran-4-ylcarbonyl)thiazol-2-yl]carbamate수율 69%

시약·촉매·용매 1

HCID 6212Chloroform용매

실험 절차

Compound 587 (500 mg, 1.27 mmol) was dissolved in chloroform (13 mL), and m-chloroperbenzoic acid (219 mg, 1.27 mmol) was added thereto, followed by stirring at room temperature for 3 hours. The reaction mixture was poured into water, followed by extraction with chloroform. The organic layer was washed with a saturated aqueous solution of sodium chloride and dried over anhydrous magnesium sulfate, and then the solvent was distilled away under reduced pressure. The resulting residue was purified through silica gel column chromatography (ethyl acetate) to afford the entitled Compound 591 (359 mg, 69%).

후처리

  1. extractionfollowed by extraction with chloroform
  2. washThe organic layer was washed with a saturated aqueous solution of sodium chloride
  3. dry with materialdried over anhydrous magnesium sulfate
  4. distillationthe solvent was distilled away under reduced pressure
  5. customThe resulting residue was purified through silica gel column chromatography (ethyl acetate)

출처 및 근거

ORD 기록
ord-673bbfee35024483b7eaa131e17d8f87
출처 데이터셋
uspto-grants-2014_11
특허 번호
US08889718B2

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