Ethylene Glycol → 2-{6-Amino-5-(4-methylphenyl)-pyrimidin-4-yloxy}ethanol

HRID 2305

반응식

HRID 2305 반응식
Cl[C:2]1[N:7]=[CH:6][N:5]=[C:4]([NH2:8])[C:3]=1[C:9]1[CH:14]=[CH:13][C:12]([CH3:15])=[CH:11][CH:10]=1.[H-].[Na+].[Cl-].[NH4+].[CH2:20]([OH:23])[CH2:21][OH:22]>>[NH2:8][C:4]1[N:5]=[CH:6][N:7]=[C:2]([O:22][CH2:21][CH2:20][OH:23])[C:3]=1[C:9]1[CH:14]=[CH:13][C:12]([CH3:15])=[CH:11][CH:10]=1

참가 물질

5

반응물 4

HCID 174Ethylene GlycolHCID 24758Sodium hydrideHCID 25517Ammonium ChlorideHCID 189311004-Amino-6-chloro-5-(4-methylphenyl)pyrimidine

생성물 1

HCID 111182972-{6-Amino-5-(4-methylphenyl)-pyrimidin-4-yloxy}ethanol

실험 절차

A mixture of 6-chloro-5-(4-methylphenyl)pyrimidin-4-amine (500 mg), ethylene glycol (10 ml) and sodium hydride (60% dispersion-type, 0.46 g) is reacted at 70° C. for two hours, and reacted at 90° C. for five hours. The mixture is treated with saturated aqueous ammonium chloride solution, and extracted with ethyl acetate. The ethyl acetate layer is washed, dried, and evaporated to remove the solvent. The residue is crystallized from hexane/ethyl acetate to give 2-{6-amino-5-(4-methylphenyl)pyrimidin-4-yloxy}-ethanol (422 mg).

후처리

  1. customis reacted at 70° C. for two hours
  2. customreacted at 90° C. for five hours
  3. extractionextracted with ethyl acetate
  4. washThe ethyl acetate layer is washed
  5. customdried
  6. customevaporated
  7. customto remove the solvent
  8. customThe residue is crystallized from hexane/ethyl acetate

출처 및 근거

ORD 기록
ord-c45d1e41cd734870bba0fc8cf09b8c4c
출처 데이터셋
uspto-grants-1998_03
특허 번호
US05728706

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