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Water → 8-(2-(diethylamino)ethoxy)-6,6-dimethyl-11-oxo-6,11-dihydro-5H-benzo[b]carbazole-3-carbonitrile

HRID 61709
ノート
印刷プレビュー

反応式

HRID 61709 の反応式
[OH:1][C:2]1[CH:3]=[CH:4][C:5]2[C:17](=[O:18])[C:16]3[C:15]4[C:10](=[CH:11][C:12]([C:19]#[N:20])=[CH:13][CH:14]=4)[NH:9][C:8]=3[C:7]([CH3:22])([CH3:21])[C:6]=2[CH:23]=1.Cl[CH2:25][CH2:26][N:27]([CH2:30][CH3:31])[CH2:28][CH3:29].C(=O)([O-])[O-].[Cs+].[Cs+].O>CN(C)C(=O)C>[CH2:26]([N:27]([CH2:30][CH3:31])[CH2:28][CH2:29][O:1][C:2]1[CH:3]=[CH:4][C:5]2[C:17](=[O:18])[C:16]3[C:15]4[C:10](=[CH:11][C:12]([C:19]#[N:20])=[CH:13][CH:14]=4)[NH:9][C:8]=3[C:7]([CH3:21])([CH3:22])[C:6]=2[CH:23]=1)[CH3:25]
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 4

HCID 962WaterHCID 10796Cesium carbonateHCID 13364Diethylaminoethyl chlorideHCID 668338618-Hydroxy-6,6-dimethyl-11-oxo-6,11-dihydro-5H-benzo[b]carbazole-3-carbonitrile2 回

生成物 1

HCID 545808678-(2-(diethylamino)ethoxy)-6,6-dimethyl-11-oxo-6,11-dihydro-5H-benzo[b]carbazole-3-carbonitrile収率 33%

試薬・触媒・溶媒 1

HCID 31374Dimethylacetamide溶媒

反応条件

温度
100 °C

実験手順

8-Hydroxy-6,6-dimethyl-11-oxo-6,11-dihydro-5H-benzo[b]carbazole-3-carbonitrile (Compound A6, 25 mg, 0.083 mmol) was dissolved in N,N-dimethylacetamide (1 mL), added with 2-chloroethyldiethylamine (16 mg, 1.1 eq.) and cesium carbonate (54 mg, 2 eq.) in order and stirred at 100° C. for 4 hr. The reaction solution was poured over water and extracted with ethyl acetate. The organic layer was washed with saturated brine and dried over sodium sulfate. The drying agent was removed by filtration and the residues obtained after concentration under reduced pressure were purified by amino silica gel column chromatography (ethyl acetate/hexane) to obtain the title compound (11 mg, 32%).

後処理

  1. extractionextracted with ethyl acetate
  2. washThe organic layer was washed with saturated brine
  3. dry with materialdried over sodium sulfate
  4. customThe drying agent was removed by filtration
  5. customthe residues obtained
  6. concentrationafter concentration under reduced pressure
  7. customwere purified by amino silica gel column chromatography (ethyl acetate/hexane)

出典と根拠

ORDレコード
ord-9cab3edf16f24e308414ae6403454e76
出典データセット
uspto-grants-2016_09
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09440922B2

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