ホームMCPワークベンチSkills
ホームワークベンチ通知マイページ
llms.txt · MCPガイドプライバシーポリシー · 利用規約 · サポートv1.8.0
  1. ホーム
  2. /反応

Potassium Carbonate → Isoquinoline

HRID 539478
ノート
印刷プレビュー

反応式

HRID 539478 の反応式
[C:1]1(C2C=C(O)C=CC=2)[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][N:2]=1.C(=O)([O-])[O-].[K+].[K+].BrC1C=C(C2N(C3C(C(C)C)=CC=CC=3C(C)C)C=CN=2)C=CC=1>[Cu]I.CN(C=O)C>[CH:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][N:2]=1
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

6

反応物 3

HCID 11430Potassium CarbonateHCID 509501593-Isoquinolin-1-ylphenolHCID 706542932-(3-bromophenyl)-1-(2,6-diisopropylphenyl)-1H-imidazole

生成物 1

HCID 8405Isoquinoline収率 165.6%

試薬・触媒・溶媒 2

HCID 24350Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)触媒
HCID 6228
Dimethylformamide
溶媒

反応条件

温度
137.5 °C

実験手順

3-(isoquinolin-1-yl)phenol (1.5 g, 6.78 mmol), potassium carbonate (2.5 g, 18.12 mmol), 2-(3-bromophenyl)-1-(2,6-diisopropylphenyl)-1H-imidazole (2.60 g, 6.78 mmol), copper(I) iodide (0.039 g, 0.203 mmol) and ferric acetylacetonate (0.144 g, 0.407 mmol) were charged into the reaction flask with 45 mL of DMF. This heterogeneous mixture was degassed with nitrogen then was heated at 135-140° C. for 2½ days. The reaction mixtures were filtered through a pad of Celite® and the pad was rinsed with ethyl acetate. The filtrate was diluted with 300 mL of water. This mixture was then extracted 2×200 mL ethyl acetate. These extracts were dried over magnesium sulfate then were filtered and stripped under vacuum. The crude residue was passed through a silica gel column using 7-15% acetone/DCM. The cleaniest fractions were combined and stripped under vacuum yielding 1-(3-(3-(2,6-diisopropylphenyl)-1H-imidazol-2-yl)phenoxy)phenyl)isoquinoline (1.45 g, 40.8% yield) as a light tan solid.

後処理

  1. customThis heterogeneous mixture was degassed with nitrogen
  2. customThe reaction mixtures
  3. filtrationwere filtered through a pad of Celite®
  4. washthe pad was rinsed with ethyl acetate
  5. additionThe filtrate was diluted with 300 mL of water
  6. extractionThis mixture was then extracted 2×200 mL ethyl acetate
  7. dry with materialThese extracts were dried over magnesium sulfate
  8. filtrationthen were filtered

出典と根拠

ORDレコード
ord-e43b1969d18b4152844a84c737ef8af7
出典データセット
uspto-grants-2014_10
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08871361B2

反応ノート

読み込み中…

このページの内容参加物反応条件実験手順後処理出典と根拠反応ノート