1,4-Dioxane → HCID 23114883, compound
Reaction equation
O1CCOCC1.Cl[C:8]1[CH:13]=[C:12]([CH:14]([S:23][C:24]2[CH:29]=[CH:28][C:27]([Cl:30])=[CH:26][CH:25]=2)[C:15]2[CH:20]=[C:19]([F:21])[CH:18]=[CH:17][C:16]=2[F:22])[C:11]([Cl:31])=[CH:10][N:9]=1.[NH2:32][CH2:33][CH2:34][N:35]1[CH2:40][CH2:39][O:38][CH2:37][CH2:36]1>C(OCC)(=O)C>[Cl:31][C:11]1[C:12]([CH:14]([S:23][C:24]2[CH:25]=[CH:26][C:27]([Cl:30])=[CH:28][CH:29]=2)[C:15]2[CH:20]=[C:19]([F:21])[CH:18]=[CH:17][C:16]=2[F:22])=[CH:13][C:8]([NH:32][CH2:33][CH2:34][N:35]2[CH2:40][CH2:39][O:38][CH2:37][CH2:36]2)=[N:9][CH:10]=1Participants
5
Procedure
A 1,4-dioxane (1.0 ml) solution of the 2,5-dichloro-4-[(4-chlorophenylthio)-(2,5-difluorophenyl)methyl]pyridine (100 mg, 0.24 mmol) obtained in Example 54 and 4-(2-aminoethyl)morpholine (200 μl) was stirred at 100° C. for 2 days under a nitrogen atmosphere. After cooling to room temperature, the reaction mixture was diluted with ethyl acetate (40 ml). The diluted mixture was washed with water and brine, dried and concentrated under reduced pressure to give a residue. The resulting residue was purified by silica gel chromatography (3% methanol/chloroform) to give the title compound (12 mg, 10%) as an oil.
Workup
- washThe diluted mixture was washed with water and brine
- customdried
- concentrationconcentrated under reduced pressure
- customto give a residue
- customThe resulting residue was purified by silica gel chromatography (3% methanol/chloroform)
Sources & evidence
- ORD record
- ord-6a8b9203b38d4e84b1f2a6a712d6bfab
- Source dataset
- uspto-grants-2011_04
- Patent number
- US07932271B2
Reaction notes
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