2-Bromopyridine → HCID 21993511、化合物

HRID 1977663

反応式

HRID 1977663 の反応式
[F:1][CH2:2][C:3]([NH:5][C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1)=[O:4].Br[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][N:14]=1>>[F:1][CH2:2][C:3]([N:5]([C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][N:14]=1)[C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1)=[O:4]

参加物

3

反応物 2

HCID 79732-BromopyridineHCID 95042-Fluoro-N-phenylacetamide

生成物 1

HCID 21993511HCID 21993511、化合物収率 75.2%

実験手順

Using 2-fluoroacetanilide (4.6 g) and 2-bromopyridine (9.5 g), a reaction was made in the same manner as in 1) of Production Example 14. The subsequent purification by silica gel column chromatography (developing solvent, ethyl acetate:hexane=1:1.5) produced 2-fluoro-N-(2-pyridyl)acetanilide (5.2 g, crude product) as a red oil.

後処理

  1. customThe subsequent purification by silica gel column chromatography (developing solvent, ethyl acetate:hexane=1:1.5)

出典と根拠

ORDレコード
ord-742831b86bf34a6ca0b650a7d420922f
出典データセット
uspto-grants-2001_05
特許番号
US06235730B1

関連ノート

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