Morpholine → 4-[5-Chloro-4-[(4-chlorophenylthio)-(2,5-difluorophenyl)methyl]pyridin-2-yl]morpholine

HRID 748841ノート

反応式

HRID 748841 の反応式
Cl[C:2]1[CH:7]=[C:6]([CH:8]([S:17][C:18]2[CH:23]=[CH:22][C:21]([Cl:24])=[CH:20][CH:19]=2)[C:9]2[CH:14]=[C:13]([F:15])[CH:12]=[CH:11][C:10]=2[F:16])[C:5]([Cl:25])=[CH:4][N:3]=1.[NH:26]1[CH2:31][CH2:30][O:29][CH2:28][CH2:27]1>O1CCOCC1>[Cl:25][C:5]1[C:6]([CH:8]([S:17][C:18]2[CH:19]=[CH:20][C:21]([Cl:24])=[CH:22][CH:23]=2)[C:9]2[CH:14]=[C:13]([F:15])[CH:12]=[CH:11][C:10]=2[F:16])=[CH:7][C:2]([N:26]2[CH2:31][CH2:30][O:29][CH2:28][CH2:27]2)=[N:3][CH:4]=1

参加物

4

反応物 2

HCID 8083MorpholineHCID 231145672,5-Dichloro-4-[(4-chlorophenylthio)-(2,5-difluorophenyl)methyl]pyridine

生成物 1

HCID 231147414-[5-Chloro-4-[(4-chlorophenylthio)-(2,5-difluorophenyl)methyl]pyridin-2-yl]morpholine収率 89%

試薬・触媒・溶媒 1

HCID 312751,4-Dioxane溶媒

実験手順

A solution of the 2,5-dichloro-4-[(4-chlorophenylthio)-(2,5-difluorophenyl)methyl]pyridine (100 mg, 0.24 mmol) obtained in Example 342 and morpholine (200 μl) in 1,4-dioxane (1.0 ml) was stirred under nitrogen atmosphere at 100° C. for 2 days. The reaction mixture was cooled to room temperature. After dilution with ethyl acetate (40 ml), the solution was washed with water and brine, dried and concentrated under reduced pressure. The residue thus obtained was purified by silica gel chromatography (hexane:ethyl acetate=5:1) to yield the title compound (100 mg, 89%) as an oil.

後処理

  1. washAfter dilution with ethyl acetate (40 ml), the solution was washed with water and brine
  2. customdried
  3. concentrationconcentrated under reduced pressure
  4. customThe residue thus obtained
  5. customwas purified by silica gel chromatography (hexane:ethyl acetate=5:1)

出典と根拠

ORDレコード
ord-f5c1236370e24b3188a3ad9f583b6be2
出典データセット
uspto-grants-2008_07
特許番号
US07399775B2

反応ノート

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