Diisopropylethylamine → 4-(3-chloro-4-methoxybenzyloxy)-2-(methylmercapto)-N-(pyrimidin-2-ylmethyl)pyrimidin e-5-carboxamide
Reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([CH:18]=[CH:19][C:20]=1[O:21][CH3:22])[CH2:5][O:6][C:7]1[C:12]([C:13]([OH:15])=O)=[CH:11][N:10]=[C:9]([S:16][CH3:17])[N:8]=1.CCN(C(C)C)C(C)C.CN(C(O[N:40]1N=[N:47][C:42]2[CH:43]=[CH:44][CH:45]=[N:46][C:41]1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.N1C=CC=NC=1CN>C1COCC1.O>[Cl:1][C:2]1[CH:3]=[C:4]([CH:18]=[CH:19][C:20]=1[O:21][CH3:22])[CH2:5][O:6][C:7]1[C:12]([C:13]([NH:47][CH2:42][C:41]2[N:40]=[CH:43][CH:44]=[CH:45][N:46]=2)=[O:15])=[CH:11][N:10]=[C:9]([S:16][CH3:17])[N:8]=1Participants
7
Reactant 4
Product 1
Reagents, catalysts & solvents 2
Procedure
4-(3-chloro-4-methoxybenzyloxy)-2-(methylmercapto)pyrimidine-5-carboxylic acid (300 mg, 0.88 mmol), DIEA (0.5 mL, 2.88 mmol) were dissolved in 30 mL of THF, HATU (405 mg, 1.06 mmol) and pyrimidin-2-ylmethylamine (115 mg, 1.06 mmol) were added under ice-water-bath, reacted at room temperature overnight, to the reaction solution was added 100 mL of water, then extracted with dichloromethane, dried with anhydrous sodium sulfate, dried by rotation, then solid was separated with silica gel column (dichloromethane:methanol=40:1) to obtain a white solid 4-(3-chloro-4-methoxybenzyloxy)-2-(methylmercapto)-N-(pyrimidin-2-ylmethyl)pyrimidine-5-carboxamide 60 mg, yield 16%.
Workup
- customreacted at room temperature overnight, to the reaction solution
- extractionextracted with dichloromethane
- dry with materialdried with anhydrous sodium sulfate
- customdried by rotation
- customsolid was separated with silica gel column (dichloromethane:methanol=40:1)
Sources & evidence
- ORD record
- ord-7dcf218bcd5b4ae48a246240ce0e5301
- Source dataset
- uspto-grants-2015_03
- Patent number
- US08980904B2
Reaction notes
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