Ethanol → 4'-[(5-Iodopyrimidin-4-yl)amino]-6-methyl-N-[3-(trifluoromethyl)phenyl]biphenyl-3-carboxamide

HRID 1894884Notes

Reaction equation

HRID 1894884 reaction equation
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:13]([CH3:14])=[CH:12][CH:11]=[C:10]([C:15]([NH:17][C:18]3[CH:23]=[CH:22][CH:21]=[C:20]([C:24]([F:27])([F:26])[F:25])[CH:19]=3)=[O:16])[CH:9]=2)=[CH:4][CH:3]=1.Cl[C:29]1[C:34]([I:35])=[CH:33][N:32]=[CH:31][N:30]=1.C(O)C.C([O-])([O-])=O.[Na+].[Na+]>>[I:35][C:34]1[C:29]([NH:1][C:2]2[CH:7]=[CH:6][C:5]([C:8]3[C:13]([CH3:14])=[CH:12][CH:11]=[C:10]([C:15]([NH:17][C:18]4[CH:23]=[CH:22][CH:21]=[C:20]([C:24]([F:25])([F:26])[F:27])[CH:19]=4)=[O:16])[CH:9]=3)=[CH:4][CH:3]=2)=[N:30][CH:31]=[N:32][CH:33]=1

Participants

5

Procedure

4′-Amino-6-methyl-N-[3-(trifluoromethyl)phenyl]biphenyl-3-carboxamide (0.26 g, 0.00070 mol) was mixed with 4-chloro-5-iodopyrimidine (0.17 g, 0.00070 mol) in ethanol (3.00 mL, 0.0514 mol) and the mixture was heated to reflux for 2 hours at which time LCMS analysis showed mainly product. To the reaction was added sat. Na2CO3 solution and the mixture was extracted with ethyl acetate. The organic extracts were washed with water, saturated NaCl, dried (MgSO4) and concentrated in vacuo. The concentrate was chromatographed on silica gel using 30% EtOAc/hexanes to give the product (178 mg, 44% yield). 1H NMR (CDCl3): 8.66 (s, 1H), 8.62 (s, 1H), 7.96 (m, 2H), 7.70-7.89 (m, 5H), 7.37-7.50 (m, 5H), 7.20 (s, 1H), 2.38 (s, 3H). MS (EI) m/z=575 (M+H).

Workup

  1. temperaturethe mixture was heated
  2. temperatureto reflux for 2 hours at which time LCMS analysis
  3. extractionthe mixture was extracted with ethyl acetate
  4. washThe organic extracts were washed with water, saturated NaCl
  5. dry with materialdried (MgSO4)
  6. concentrationconcentrated in vacuo
  7. customThe concentrate was chromatographed on silica gel using 30% EtOAc/hexanes

Sources & evidence

ORD record
ord-975f4ed7d4c644acbdf4090e10067f6b
Source dataset
uspto-grants-2013_08
Patent number
US08513270B2

Reaction notes

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