Acetonitrile → N-(3-(5-(2-aminopyrimidin-5-yl)-7-morpholinothiazolo[4,5-d]pyrimidin-2-yl)phenyl)acetamide
Reaction equation
Cl[C:2]1[N:3]=[C:4]([N:12]2[CH2:17][CH2:16][O:15][CH2:14][CH2:13]2)[C:5]2[S:10][C:9](I)=[N:8][C:6]=2[N:7]=1.[C:18]([NH:21][C:22]1[CH:23]=[C:24](B(O)O)[CH:25]=[CH:26][CH:27]=1)(=[O:20])[CH3:19].C(=O)([O-])[O-].[Na+].[Na+].[C:37](#[N:39])[CH3:38]>Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.O>[NH2:7][C:2]1[N:3]=[CH:4][C:38]([C:2]2[N:3]=[C:4]([N:12]3[CH2:17][CH2:16][O:15][CH2:14][CH2:13]3)[C:5]3[S:10][C:9]([C:26]4[CH:27]=[C:22]([NH:21][C:18](=[O:20])[CH3:19])[CH:23]=[CH:24][CH:25]=4)=[N:8][C:6]=3[N:7]=2)=[CH:37][N:39]=1Participants
Reactant 4
Product 1
Reagents, catalysts & solvents 2
Procedure
4-(5-Chloro-2-iodothiazolo[4,5-d]pyrimidin-7-yl)morpholine 27, 3-acetamido-phenyl boronic acid (1.2 eq), and trans-dichlorobis(triphenylphosphine)palladium(II) (0.1 eq) were slurried with equal parts 1M sodium carbonate aqueous solution (3 eq) and acetonitrile. The solution was microwaved at 90° C. for 10 minutes. Water was added and the solution was filtered. The aqueous layer was dried and combined with 5-pyrimidine-2-amine boronic acid (1.2 eq) and trans-dichlorobis(triphenylphosphine)palladium(II) (0.1 eq) and slurried with equal parts 1M sodium carbonate aqueous solution (3 eq) and acetonitrile. The solution was microwaved at 150° C. for 10 minutes. Water was added and the solution was filtered. The resulting precipitate was purified by reverse phase silica gel chromatography to yield 140.
Workup
- customThe solution was microwaved at 90° C. for 10 minutes
- filtrationthe solution was filtered
- customThe aqueous layer was dried
- customThe solution was microwaved at 150° C. for 10 minutes
- filtrationthe solution was filtered
- customThe resulting precipitate was purified by reverse phase silica gel chromatography
Sources & evidence
- ORD record
- ord-953538f9f71841259d3488282319bc58
- Source dataset
- uspto-grants-2011_02
- Patent number
- US07893059B2
Reaction notes
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