2,6-Dimethylmorpholine → HCID 89852598, compound
Reaction equation
Cl[CH2:2][C:3]1[CH:7]=[CH:6][N:5]([C:8]2[N:18]=[CH:17][CH:16]=[CH:15][C:9]=2[C:10]([O:12][CH2:13][CH3:14])=[O:11])[N:4]=1.[CH3:19][CH:20]1[O:25][CH:24]([CH3:26])[CH2:23][NH:22][CH2:21]1>C(#N)C>[CH3:26][CH:24]1[CH2:23][N:22]([CH2:2][C:3]2[CH:7]=[CH:6][N:5]([C:8]3[N:18]=[CH:17][CH:16]=[CH:15][C:9]=3[C:10]([O:12][CH2:13][CH3:14])=[O:11])[N:4]=2)[CH2:21][CH:20]([CH3:19])[O:25]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
Ethyl 2-(3-(chloromethyl)-1H-pyrazol-1-yl)nicotinate (650 mg, 2.446 mmol), 2,6-dimethylmorpholine (0.482 mL, 3.91 mmol) and K2 CO3 (1082 mg, 7.83 mmol) in acetonitrile (25 mL) were stirred over night at room temperature. The mixture was concentrated, the remaining solid partitioned between 60 mL of water and dichloromethane, the organic layer separated, dried (MgSO4), filtered and concentrated again to yield 870 mg of the title compound as clear oil; ESI-MS [M+H]+: 345.2.
Workup
- concentrationThe mixture was concentrated
- customthe remaining solid partitioned between 60 mL of water and dichloromethane
- customthe organic layer separated
- dry with materialdried (MgSO4)
- filtrationfiltered
- concentrationconcentrated again
Sources & evidence
- ORD record
- ord-b1f81aad12334fffab65960b4a774082
- Source dataset
- uspto-grants-2015_10
- Patent number
- US09150545B2
Reaction notes
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