Morpholine → HCID 56932980, compound
Reaction equation
I[C:2]1[CH:3]=[C:4]([CH:22]=[CH:23][CH:24]=1)[CH2:5][N:6]1[C:10]2=[N:11][C:12]([NH:15][C:16]3[CH:17]=[N:18][N:19]([CH3:21])[CH:20]=3)=[N:13][CH:14]=[C:9]2[CH:8]=[N:7]1.CC1(C)C2C(=C(P(C3C=CC=CC=3)C3C=CC=CC=3)C=CC=2)[O:46][C:28]2C(P(C3C=CC=CC=3)C3C=CC=CC=3)=CC=CC1=2.P([O-])([O-])([O-])=O.[K+].[K+].[K+].[NH:75]1[CH2:80][CH2:79][O:78][CH2:77][CH2:76]1>C([O-])(=O)C.[Pd+2].C([O-])(=O)C.C1(C)C=CC=CC=1>[CH3:21][N:19]1[CH:20]=[C:16]([NH:15][C:12]2[N:11]=[C:10]3[N:6]([CH2:5][C:4]4[CH:3]=[C:2]([C:28]([N:75]5[CH2:80][CH2:79][O:78][CH2:77][CH2:76]5)=[O:46])[CH:24]=[CH:23][CH:22]=4)[N:7]=[CH:8][C:9]3=[CH:14][N:13]=2)[CH:17]=[N:18]1Participants
Reactant 4
Product 1
Reagents, catalysts & solvents 2
Conditions
- Temperature
- 80 °C
Procedure
A mixture of 1-(3-iodobenzyl)-N-(1-methyl-1H-pyrazol-4-yl)-1H-pyrazolo[3,4-d]pyrimidin-6-amine (54 mg, 0.13 mmol), palladium acetate (1.4 mg, 0.05 eq), Xantphos (7.2 mg, 0.1 eq) and potassium phosphate (106 mg, 4 eq) was purged several times with carbon monoxide before addition of toluene (1 mL) and morpholine (33 μL, 3 eq). After stirring for 2 h at 80° C., the reaction mixture was partitioned between water and DCM. The aqueous phase was extracted with DCM, the combined organic phases dried over sodium sulfate and evaporated. The residue was purified with the preparative HPLC to yield the title compound (40 mg, 96 μmol, 74%). 1H NMR (d6-DMSO) δ 9.87 (s, 1H), 8.93 (s, 1H), 8.07 (s, 1H), 8.01 (s, 1H), 7.54 (s, 1H), 7.46-7.36 (m, 2H), 7.35-7.25 (m, 2H), 5.62 (s, 2H), 3.82 (s, 3H), 3.68-3.08 (m, 8H); LC-MS method B, (ES+) 419.2, RT=6.42 min.
Workup
- customwas purged several times with carbon monoxide
- customthe reaction mixture was partitioned between water and DCM
- extractionThe aqueous phase was extracted with DCM
- dry with materialthe combined organic phases dried over sodium sulfate
- customevaporated
- customThe residue was purified with the preparative HPLC
Sources & evidence
- ORD record
- ord-a2ea5f59746b466183c5e9fc1e33c5e5
- Source dataset
- uspto-grants-2015_05
- Patent number
- US09040545B2
Reaction notes
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