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Potassium Carbonate → 3-(4-Chloro-phenyl)-1-ethyl-1-(1-{3-[7-(1-hydroxy-1-methyl-ethyl)-11H-10-oxa-1-aza-dibenzo[a,d]cyclohepten-5-ylidene]-propyl}-pyrrolidin-3-yl)-urea

HRID 457186
ノート
印刷プレビュー

反応式

HRID 457186 の反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][C:9](=[O:18])[N:10]([CH2:16][CH3:17])[CH:11]2[CH2:15][CH2:14][NH:13][CH2:12]2)=[CH:4][CH:3]=1.C(=O)([O-])[O-].[K+].[K+].Br[CH2:26][CH2:27]/[CH:28]=[C:29]1/[C:30]2[CH:43]=[C:42]([C:44]([OH:47])([CH3:46])[CH3:45])[CH:41]=[CH:40][C:31]=2[O:32][CH2:33][C:34]2[N:39]=[CH:38][CH:37]=[CH:36][C:35]/1=2>C(#N)C.O>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][C:9](=[O:18])[N:10]([CH2:16][CH3:17])[CH:11]2[CH2:15][CH2:14][N:13]([CH2:26][CH2:27][CH:28]=[C:29]3[C:35]4[CH:36]=[CH:37][CH:38]=[N:39][C:34]=4[CH2:33][O:32][C:31]4[CH:40]=[CH:41][C:42]([C:44]([OH:47])([CH3:46])[CH3:45])=[CH:43][C:30]3=4)[CH2:12]2)=[CH:4][CH:3]=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

5

反応物 3

HCID 11430Potassium CarbonateHCID 23136844(E)-2-[5-(3-bromo-propylidene)-5,11-dihydro-10-oxa-1-aza-dibenzo[a,d]cyclohepten-7-yl]-propan-2-olHCID 231369783-(4-Chloro-phenyl)-1-ethyl-1-pyrrolidin-3-yl-urea

生成物 1

HCID 667580743-(4-Chloro-phenyl)-1-ethyl-1-(1-{3-[7-(1-hydroxy-1-methyl-ethyl)-11H-10-oxa-1-aza-dibenzo[a,d]cyclohepten-5-ylidene]-propyl}-pyrrolidin-3-yl)-urea

試薬・触媒・溶媒 1

HCID 18373917
Acetonitrile--water (1/1)
溶媒

反応条件

温度
50 °C

実験手順

To a solution of 3-(4-chloro-phenyl)-1-ethyl-1-pyrrolidin-3-yl-urea (0.21 g, 0.8 mmol) in acetonitrile:water (4:1) was added potassium carbonate (0.16 g, 0.8 mmol) and (E)-2-[5-(3-bromo-propylidene)-5,11-dihydro-10-oxa-1-aza-dibenzo[a,d]cyclohepten-7-yl]-propan-2-ol (0.15 g, 0.4 mmol) and the resulting mixture was stirred at 50° C. for 24 h. The reaction mixture was concentrated in vacuo, diluted with ethyl acetate, and dried over sodium sulfate. The crude product was purified by flash chromatography on silica using gradient elution from ethyl acetate/methanol (5%) to ethyl acetate/methanol (10%) to give the desired product as yellow solid. 1H-NMR (CDCl3) δ: 1.05 (3H, t), 1.40 (6H, s), 1.80 (1H, m), 2.20–2.40 (3H, m), 2.50–3.00 (8H, m), 3.40 (4H, q and m), 4.20 (1H, m), 5.20 (2H, br, s), 6.20 (1H, t), 6.65(1H, d), 7.00 (2H, dd), 7.20–7.40 (5H, m), 7.70 (1H, dd), 8.50 (1H, dd) 9.80 (1H, br s). ESI-MS m/z: 561 (M+1), UV retention time: 1.45 min.

後処理

  1. concentrationThe reaction mixture was concentrated in vacuo
  2. additiondiluted with ethyl acetate
  3. dry with materialdried over sodium sulfate
  4. customThe crude product was purified by flash chromatography on silica using gradient elution from ethyl acetate/methanol (5%) to ethyl acetate/methanol (10%)

出典と根拠

ORDレコード
ord-3e8b244c14a443b5a73176a44b191af5
出典データセット
uspto-grants-2007_03
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07186729B2

反応ノート

読み込み中…

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