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Triethylamine → Methyl-phenyl-carbamic Acid 4-trifluoromethyl-pyrimidin-2-yl Ester

HRID 1179860
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반응식

HRID 1179860 반응식
[F:1][C:2]([F:11])([F:10])[C:3]1[CH:8]=[CH:7][N:6]=[C:5]([OH:9])[N:4]=1.[I-].C[N+]1C=CN([C:19](=[O:28])[N:20]([CH3:27])[C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=2)C=1.C(N(CC)CC)C>C(#N)C>[F:11][C:2]([F:1])([F:10])[C:3]1[CH:8]=[CH:7][N:6]=[C:5]([O:9][C:19](=[O:28])[N:20]([CH3:27])[C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=2)[N:4]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 8471TriethylamineHCID 109478841-methyl-3-(methyl-phenyl-carbamoyl)-3H-imidazol-1-ium iodideHCID 178517744HCID 178517744, 화합물

생성물 1

HCID 69517670Methyl-phenyl-carbamic Acid 4-trifluoromethyl-pyrimidin-2-yl Ester수율 39.3%

시약·촉매·용매 1

HCID 6342Acetonitrile용매

실험 절차

A solution of 4-(trifluoromethyl)-2-pyrimidol (0.49 g, 3.00 mmol), 1-methyl-3-(methyl-phenyl -carbamoyl)-3H-imidazol-1-ium iodide (1.03 g, 3.00 mmol) and triethylamine (0.42 ml, 3.00 mmol) in acetonitrile (15 ml) was stirred at room temperature for 3 days. The solvent was evaporated in vacuo and the residue was purified by flash column chromatography (SiO2, ethyl acetate:heptane (30:70)) yielding the title compound (0.35 g, 39% yield) as a colourless oil.

후처리

  1. customThe solvent was evaporated in vacuo
  2. customthe residue was purified by flash column chromatography (SiO2, ethyl acetate:heptane (30:70))

출처 및 근거

ORD 기록
ord-616230989d9145ffbfea72628d3c2ec2
출처 데이터셋
uspto-grants-2007_10
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07279470B2

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