Water → HCID 66960236, compound
Reaction equation
CN(C=O)C.[CH3:6][C:7]([C:9]1[CH:14]=[CH:13][C:12]([F:15])=[CH:11][C:10]=1F)=[O:8].[NH:17]1[CH2:22][CH2:21][O:20][CH2:19][CH2:18]1.O>C(OCC)(=O)C>[F:15][C:12]1[CH:13]=[CH:14][C:9]([C:7](=[O:8])[CH3:6])=[C:10]([N:17]2[CH2:22][CH2:21][O:20][CH2:19][CH2:18]2)[CH:11]=1Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
A DMF (5.0 mL) solution of 2,4-difluoroacetophenone (1.0 g) and morpholine (558 mg) was agitated at 110° C. for 6 hours and 30 minutes. Water and ethyl acetate were added to the reaction solution, and the organic layer was partitioned. After the obtained organic layer was washed with a saturated saline solution, it was dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The residue was purified by silica gel chromatography (elution solvent: heptane-ethyl acetate system), and 642 mg of the title compound was obtained. The physical properties of the compound are as follows.
Workup
- customthe organic layer was partitioned
- washAfter the obtained organic layer was washed with a saturated saline solution, it
- dry with materialwas dried over anhydrous magnesium sulfate
- concentrationconcentrated under reduced pressure
- customThe residue was purified by silica gel chromatography (elution solvent: heptane-ethyl acetate system)
Sources & evidence
- ORD record
- ord-b2ea16087b9a42c289ac1857f0e62f0b
- Source dataset
- uspto-grants-2011_02
- Patent number
- US07880009B2
Reaction notes
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