4-Methylmorpholine → 4-Methyl-2-thiazol-2-yl-pyrimidine-5-carboxylic acid (5-fluoro-3-methyl-indol-1-yl)-amide
Reaction equation
[CH3:1][C:2]1[C:7]([C:8]([OH:10])=O)=[CH:6][N:5]=[C:4]([C:11]2[S:12][CH:13]=[CH:14][N:15]=2)[N:3]=1.[Cl-].[F:17][C:18]1[CH:19]=[C:20]2[C:24](=[CH:25][CH:26]=1)[N:23]([NH3+:27])[CH:22]=[C:21]2[CH3:28].CN1CCOCC1.[Cl-].COC1N=C(OC)N=C([N+]2(C)CCOCC2)N=1>CN(C=O)C.O>[F:17][C:18]1[CH:19]=[C:20]2[C:24](=[CH:25][CH:26]=1)[N:23]([NH:27][C:8]([C:7]1[C:2]([CH3:1])=[N:3][C:4]([C:11]3[S:12][CH:13]=[CH:14][N:15]=3)=[N:5][CH:6]=1)=[O:10])[CH:22]=[C:21]2[CH3:28]Participants
Reactant 4
Product 1
Reagents, catalysts & solvents 2
Procedure
A mixture of 4-methyl-2-thiazol-2-yl-pyrimidine-5-carboxylic acid (221 mg, 1 mmol), 5-fluoro-3-methyl-indol-1-yl-ammonium chloride (200 mg, 1 mmol) and N-methylmorpholine (101 mg, 1 mmol) in DMF (5 mL) is stirred at rt for 5 min. 4-(4,6-Dimethoxy-[1,3,5]triazin-2-yl)-4-methyl-morpholin-4-ium chloride (277 mg, 1 mmol) is added and the reaction is heated to 50° C. for 4 h. The reaction mixture is then poured into water (50 mL). The precipitate is collected via filtration and dried in vacuo to provide 4-methyl-2-thiazol-2-yl-pyrimidine-5-carboxylic acid (5-fluoro-3-methyl-indol-1-yl)-amide (68%). MS: 368 (M+H); 1H NMR (300 MHz, CDCl3): δ=2.27 (s, 3H), 2.76 (s, 3H), 7.06 (dt, 1H), 7.35-7.38 (m, 2H), 7.42-7.47 (m, 1H), 8.07 (d, 1H), 8.14 (d, 1H), 9.22 (s, 1H), 11.9 (s, 1H).
Workup
- temperaturethe reaction is heated to 50° C. for 4 h
- filtrationThe precipitate is collected via filtration
- customdried in vacuo
Sources & evidence
- ORD record
- ord-bc9b832d6b2348c38e1cf9b7fce3c84c
- Source dataset
- uspto-grants-2012_09
- Patent number
- US08258130B2
Reaction notes
Loading…