Triethylamine → HCID 59507045, compound
Reaction equation
Cl[CH2:2][C:3]([NH:5][C:6]1[S:7][C:8]2[N:9]=[C:10]([N:15]([CH3:36])[C:16]3[CH:17]=[C:18]([NH:22][C:23](=[O:35])[C:24]4[CH:29]=[CH:28][CH:27]=[C:26]([C:30]([C:33]#[N:34])([CH3:32])[CH3:31])[CH:25]=4)[CH:19]=[CH:20][CH:21]=3)[N:11]=[CH:12][C:13]=2[N:14]=1)=[O:4].C(N(CC)CC)C.[NH:44]1[CH2:49][CH2:48][S:47][CH2:46][CH2:45]1.C(=O)([O-])O.[Na+]>O1CCCC1>[C:33]([C:30]([C:26]1[CH:25]=[C:24]([CH:29]=[CH:28][CH:27]=1)[C:23]([NH:22][C:18]1[CH:19]=[CH:20][CH:21]=[C:16]([N:15]([CH3:36])[C:10]2[N:11]=[CH:12][C:13]3[N:14]=[C:6]([NH:5][C:3](=[O:4])[CH2:2][N:44]4[CH2:49][CH2:48][S:47][CH2:46][CH2:45]4)[S:7][C:8]=3[N:9]=2)[CH:17]=1)=[O:35])([CH3:32])[CH3:31])#[N:34]Participants
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 60 °C
Procedure
To a solution of N-{3-[{2-[(chloroacetyl)amino][1,3]thiazolo[5,4-d]pyrimidin-5-yl}(methyl)amino]phenyl}-3-(1-cyano-1-methylethyl)benzamide (141 mg, 271 μmol) produced in Example D10 in tetrahydrofuran (4 mL) were added triethylamine (113 μL, 813 μmol) and thiomorpholine (77 μL, 813 μmol), and the mixture was stirred at 60° C. for 3 hr. To the reaction mixture was added saturated aqueous sodium hydrogen carbonate solution (15 mL), and the mixture was extracted with ethyl acetate (15 mL, 10 mL). The combined organic layer was washed with saturated brine (5 mL), and dried over anhydrous sodium sulfate. The insoluble material was filtered off, and the filtrate was concentrated under reduced pressure. The obtained residue was purified by basic silica gel column chromatography (hexane/ethyl acetate=20/80→0/100), and the fractions containing the object product were concentrated under reduced pressure. To the obtained residue were added diisopropyl ether and ethyl acetate, and the obtained precipitate was collected by filtration to give the title compound (117 mg, 73%) as a colorless amorphous solid.
Workup
- extractionthe mixture was extracted with ethyl acetate (15 mL, 10 mL)
- washThe combined organic layer was washed with saturated brine (5 mL)
- dry with materialdried over anhydrous sodium sulfate
- filtrationThe insoluble material was filtered off
- concentrationthe filtrate was concentrated under reduced pressure
- customThe obtained residue was purified by basic silica gel column chromatography (hexane/ethyl acetate=20/80→0/100)
- additionthe fractions containing the object product
- concentrationwere concentrated under reduced pressure
- additionTo the obtained residue were added diisopropyl ether and ethyl acetate
- filtrationthe obtained precipitate was collected by filtration
Sources & evidence
- ORD record
- ord-99ebd13a04774d739947bc3bb59b2f79
- Source dataset
- uspto-grants-2013_01
- Patent number
- US08344135B2
Reaction notes
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