Sodium Hydroxide → 4-(3-Phenylanilino)-2-(3-pyridinyl)-6-(trifluoromethyl)pyrimidine
Reaction equation
Cl[C:2]1[CH:7]=[C:6]([C:8]([F:11])([F:10])[F:9])[N:5]=[C:4]([C:12]2[CH:13]=[N:14][CH:15]=[CH:16][CH:17]=2)[N:3]=1.[NH2:18][C:19]1[CH:20]=[C:21]([C:25]2[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=2)[CH:22]=[CH:23][CH:24]=1.[OH-].[Na+]>>[C:25]1([C:21]2[CH:20]=[C:19]([CH:24]=[CH:23][CH:22]=2)[NH:18][C:2]2[CH:7]=[C:6]([C:8]([F:11])([F:10])[F:9])[N:5]=[C:4]([C:12]3[CH:13]=[N:14][CH:15]=[CH:16][CH:17]=3)[N:3]=2)[CH:26]=[CH:27][CH:28]=[CH:29][CH:30]=1Participants
4
Procedure
The title compound was prepared from a mixture of 4-chloro-2-(3-pyridinyl)-6-(trifluoromethyl)pyrimidine (50 mg, 0.193 mmol) and 3-aminobiphenyl (65 mg, 0.386 mmol) similar to Example 58. The mixture was basified with aqueous 2N NaOH to pH 10-12. The resulting precipitate was collected by filtration, washed with excess water:ethanol (1:1) and isolated as a light brown solid (64 mg, 85%). 1H NMR (CDCl3): 9.67 (s, 1H), 8.75 (d, J=5.4 Hz, 2H), 7.68 (s, 1H), 7.63-7.37 (m, 10H), 6.98 (s, 1H).
Workup
- filtrationThe resulting precipitate was collected by filtration
- washwashed with excess water:ethanol (1:1)
Sources & evidence
- ORD record
- ord-588f2818454c4225ac621e7b3aad1ac5
- Source dataset
- uspto-grants-2004_04
- Patent number
- US06716851B2
Reaction notes
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