Water → HCID 66960236, compound

HRID 1362700Notes

Reaction equation

HRID 1362700 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]=1

Participants

6

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

  1. customthe organic layer was partitioned
  2. washAfter the obtained organic layer was washed with a saturated saline solution, it
  3. dry with materialwas dried over anhydrous magnesium sulfate
  4. concentrationconcentrated under reduced pressure
  5. 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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