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Potassium Carbonate → 5-Ethyl-2-{4-[3-(2-fluoro-4-methanesulfonyl-phenoxymethyl)-[1,2,4]triazol-1-yl]-piperidin-1-yl}-pyrimidine

HRID 80646
ノート
印刷プレビュー

反応式

HRID 80646 の反応式
Cl.[F:2][C:3]1[CH:21]=[C:20]([S:22]([CH3:25])(=[O:24])=[O:23])[CH:19]=[CH:18][C:4]=1[O:5][CH2:6][C:7]1[N:11]=[CH:10][N:9]([CH:12]2[CH2:17][CH2:16][NH:15][CH2:14][CH2:13]2)[N:8]=1.C(=O)([O-])[O-].[K+].[K+].Cl[C:33]1[N:38]=[CH:37][C:36]([CH2:39][CH3:40])=[CH:35][N:34]=1>CN(C)C=O>[CH2:39]([C:36]1[CH:35]=[N:34][C:33]([N:15]2[CH2:16][CH2:17][CH:12]([N:9]3[CH:10]=[N:11][C:7]([CH2:6][O:5][C:4]4[CH:18]=[CH:19][C:20]([S:22]([CH3:25])(=[O:24])=[O:23])=[CH:21][C:3]=4[F:2])=[N:8]3)[CH2:13][CH2:14]2)=[N:38][CH:37]=1)[CH3:40]
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 35727632-Chloro-5-ethylpyrimidineHCID 687280424-[3-(2-Fluoro-4-methanesulfonyl-phenoxymethyl)-[1,2,4]triazol-1-yl]-piperidine hydrochloride2 回

生成物 1

HCID 251760355-Ethyl-2-{4-[3-(2-fluoro-4-methanesulfonyl-phenoxymethyl)-[1,2,4]triazol-1-yl]-piperidin-1-yl}-pyrimidine

試薬・触媒・溶媒 1

HCID 6228
Dimethylformamide
溶媒

反応条件

温度
90 °C

実験手順

A mixture of 4-[3-(2-fluoro-4-methanesulfonyl-phenoxymethyl)-[1,2,4]triazol-1-yl]-piperidine hydrochloride salt (Intermediate 6, 0.100 g, 0.256 mmol), potassium carbonate (0.106 g, 0.768 mmol) and 2-chloro-5-ethyl-pyrimidine (0.062 mL, 0.512 mmol) in dimethylformamide (2 mL) was heated at 90° C. for 4 hours or until the starting material was consumed. The reaction was cooled to room temperature, the solution was diluted with water and extracted with ethyl acetate. The organic layer was separated, washed with water and brine, dried over sodium sulfate, filtered and concentration in vacuo. The residue was chromatographed on silica gel (1:1 Hex/EtOAc) to afford the desired product. 1H NMR (CDCl3): δ 8.22 (2H, s), 8.17 (1H, s), 7.68 (2H, m), 7.38 (1H, m), 5.28 (2H, s), 4.92 (2H, d), 4.47 (1H, m), 3.08 (3H, s), 2.94 (2H, m), 2.48 (2H, q), 2.27 (1H, m), 2.18 (1H, m), 1.98 (2H, m), 1.20 (3H, t).

後処理

  1. customwas consumed
  2. temperatureThe reaction was cooled to room temperature
  3. additionthe solution was diluted with water
  4. extractionextracted with ethyl acetate
  5. customThe organic layer was separated
  6. washwashed with water and brine
  7. dry with materialdried over sodium sulfate
  8. filtrationfiltered
  9. concentrationconcentration in vacuo
  10. customThe residue was chromatographed on silica gel (1:1 Hex/EtOAc)

出典と根拠

ORDレコード
ord-ef37e9df38a845068b9d4c30e31964a8
出典データセット
uspto-grants-2014_09
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08846675B2

反応ノート

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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