6-Bromohexanenitrile → 6-[(4,6-Diphenyl-2-pyridyl)oxy]hexanonitrile

HRID 2380329

反応式

HRID 2380329 の反応式
[C:1]1([C:7]2[CH:12]=[C:11]([C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=3)[NH:10][C:9](=[O:19])[CH:8]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.Br[CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][C:26]#[N:27]>C(=O)([O-])[O-].[Ag+2].C1(C)C=CC=CC=1>[C:1]1([C:7]2[CH:12]=[C:11]([C:13]3[CH:14]=[CH:15][CH:16]=[CH:17][CH:18]=3)[N:10]=[C:9]([O:19][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][C:26]#[N:27])[CH:8]=2)[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1

参加物

5

反応物 2

HCID 810936-BromohexanenitrileHCID 38462014,6-Diphenyl-2-pyridone

生成物 1

HCID 103374486-[(4,6-Diphenyl-2-pyridyl)oxy]hexanonitrile

試薬・触媒・溶媒 2

HCID 178418647HCID 178418647、化合物触媒HCID 1140Toluene溶媒

実験手順

The procedure of Example 4 is followed using 4,6-diphenyl-2-pyridone (6.18 g) and 6-bromohexanonitrile (6.60 g) in place of 6-bromohexanoate, silver carbonate (6.89 g) and toluene (300 cc) and the reaction mixture is refluxed for 72 hours. The material formed is purified by chromatography under pressure on silica gel (30-60 mm; eluent: n-hexane-ethyl acetate 9.5-0.5) to obtain 6-[(4,6-diphenyl-2-pyridyl)oxy]hexanonitrile as a white solid which is used directly in subsequent reactions.

後処理

  1. temperaturethe reaction mixture is refluxed for 72 hours
  2. customThe material formed
  3. customis purified by chromatography under pressure on silica gel (30-60 mm; eluent: n-hexane-ethyl acetate 9.5-0.5)

出典と根拠

ORDレコード
ord-44227dcbed574b8394712fbb0dc59a15
出典データセット
uspto-grants-1994_11
特許番号
US05366982

関連ノート

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