Methyl iodide → HCID 59587980, compound
Reaction equation
[N:1]1[NH:2][N:3]=[N:4][C:5]=1[C:6]1[CH:11]=[CH:10][C:9]([NH:12][C:13]2[N:18]=[C:17]([C:19]3[CH:24]=[CH:23][CH:22]=[C:21]([N:25]4[CH2:30][CH2:29][O:28][CH2:27][CH2:26]4)[CH:20]=3)[CH:16]=[CH:15][N:14]=2)=[CH:8][CH:7]=1.CI.[C:33]([O-])([O-])=O.[K+].[K+]>CC(C)=O.O>[CH3:33][N:3]1[N:2]=[N:1][C:5]([C:6]2[CH:7]=[CH:8][C:9]([NH:12][C:13]3[N:18]=[C:17]([C:19]4[CH:24]=[CH:23][CH:22]=[C:21]([N:25]5[CH2:26][CH2:27][O:28][CH2:29][CH2:30]5)[CH:20]=4)[CH:16]=[CH:15][N:14]=3)=[CH:10][CH:11]=2)=[N:4]1Participants
Procedure
A mixture of N-(4-(2H-tetrazol-5-yl)phenyl)-4-(3-morpholinophenyl)pyrimidin-2-amine (0.20 g, 0.50 mmol), MeI (0.71 g, 5.0 mmol) and K2CO3 (0.35 g, 2.50 mmol) in acetone (5 mL) was stirred at room temperature overnight. The reaction mixture was diluted with water, extracted with EtOAc (3×). The combined organic solution was dried over anhydrous MgSO4 and concentrated in vacuo to give a solid. Purification of this material by column chromatography on silica gel (40% EtOAc/hexane) provided N-(4-(2-methyl-2H-tetrazol-5-yl)phenyl)-4-(3-morpholinophenyl)pyrimidin-2-amine as the major product. 1H NMR (DMSO-d6, 400 MHz) δ 10.00 (s, 1H), 8.60 (d, 1H), 8.05 (d, 2H), 8.00 (d, 2H), 7.78 (s, 1H), 7.65 (d, 1H), 7.50 (d, 1H), 7.42 (t, 1H), 7.18 (dd, 1H), 4.42 (s, 3H), 3.80 (m, 4H), 3.24 (m, 4H). MS (ESI) 415.13 (M+H).
Workup
- extractionextracted with EtOAc (3×)
- dry with materialThe combined organic solution was dried over anhydrous MgSO4
- concentrationconcentrated in vacuo
- customto give a solid
- customPurification of this material by column chromatography on silica gel (40% EtOAc/hexane)
Sources & evidence
- ORD record
- ord-c35c7ae5b5a542fbb0eb1e31235e600b
- Source dataset
- uspto-grants-2013_09
- Patent number
- US08530480B2
Reaction notes
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