Ethyl Acetate → HCID 15949593, 화합물

HRID 548715노트

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HRID 548715 반응식
[OH:1][C:2]1[CH:3]=[C:4]([CH:14]=[C:15]([O:17][C@@H:18]([CH3:22])[CH2:19][O:20][CH3:21])[CH:16]=1)[C:5]([NH:7][C:8]1[CH:12]=[CH:11][N:10]([CH3:13])[N:9]=1)=[O:6].F[C:24]1[CH:37]=[CH:36][C:27]2[C:28](=[O:35])[N:29]([CH3:34])[C:30]([CH3:33])([CH3:32])[O:31][C:26]=2[CH:25]=1.C(=O)([O-])[O-].[K+].[K+].C(OCC)(=O)C>C(#N)C>[CH3:22][C@H:18]([O:17][C:15]1[CH:14]=[C:4]([CH:3]=[C:2]([O:1][C:24]2[CH:37]=[CH:36][C:27]3[C:28](=[O:35])[N:29]([CH3:34])[C:30]([CH3:33])([CH3:32])[O:31][C:26]=3[CH:25]=2)[CH:16]=1)[C:5]([NH:7][C:8]1[CH:12]=[CH:11][N:10]([CH3:13])[N:9]=1)=[O:6])[CH2:19][O:20][CH3:21]

참가 물질

6

반응물 4

HCID 8857Ethyl AcetateHCID 11430Potassium CarbonateHCID 57663228HCID 57663228, 화합물HCID 591271783-hydroxy-5-{[(2S)-1-methoxypropan-2-yl]oxy}-N-(1-methyl-1H-pyrazol-3-yl)benzamide

생성물 1

HCID 15949593HCID 15949593, 화합물수율 30.1%

시약·촉매·용매 1

HCID 6342Acetonitrile용매

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온도
160 °C

실험 절차

A mixture of 3-hydroxy-5-[(1S)-2-methoxy-(1-methylethyl)oxy]-N-(1-methyl-1H-pyrazol-3-yl)benzamide (0.25 g, 0.82 mmol), 7-fluoro-2,2,3-trimethyl-2,3-dihydro-4H-1,3-benzoxazin-4-one (172 mg, 0.82 mmol) and potassium carbonate (226 mg, 1.64 mmol) in acetonitrile (5 mL) was stirred in a microwave reactor at 160° C. for 12 hours. The mixture was reduced in vacuo and ethyl acetate (50 mL) added. The mixture was washed with water (50 mL), brine (50 mL), dried (MgSO4), and reduced in vacuo to give a brown oil which was chromatographed on silica, eluting with 0-10% methanol in DCM, to give the desired compound as a white foam (122 mg).

후처리

  1. additionadded
  2. washThe mixture was washed with water (50 mL), brine (50 mL)
  3. dry with materialdried (MgSO4)
  4. customto give a brown oil which
  5. customwas chromatographed on silica
  6. washeluting with 0-10% methanol in DCM

출처 및 근거

ORD 기록
ord-e226c6586c7d490388e5675892cc3427
출처 데이터셋
uspto-grants-2011_05
특허 번호
US07943607B2

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