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Cesium carbonate → 5-phenyl-3-(3-{[7-propyl-3-(trifluoromethyl)-1,2-benzisoxazol-6-yl]oxy}propyl)dihydropyrimidine-2,4(1H,3H)-dione

HRID 1245342
ノート
印刷プレビュー

反応式

HRID 1245342 の反応式
Cl[CH2:2][CH2:3][CH2:4][O:5][C:6]1[CH:18]=[CH:17][C:9]2[C:10]([C:13]([F:16])([F:15])[F:14])=[N:11][O:12][C:8]=2[C:7]=1[CH2:19][CH2:20][CH3:21].BrC(Cl)CC.[C:27]1([CH:33]2[CH2:38][NH:37][C:36](=[O:39])[NH:35][C:34]2=[O:40])[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=1.C([O-])([O-])=O.[Cs+].[Cs+]>CN(C=O)C.O>[C:27]1([CH:33]2[CH2:38][NH:37][C:36](=[O:39])[N:35]([CH2:2][CH2:3][CH2:4][O:5][C:6]3[CH:18]=[CH:17][C:9]4[C:10]([C:13]([F:16])([F:15])[F:14])=[N:11][O:12][C:8]=4[C:7]=3[CH2:19][CH2:20][CH3:21])[C:34]2=[O:40])[CH:28]=[CH:29][CH:30]=[CH:31][CH:32]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

7

反応物 4

HCID 10796Cesium carbonateHCID 36872Propane, bromochloro-HCID 219110296-(3-Chloropropoxy)-7-propyl-3-(trifluoromethyl)-1,2-benzisoxazoleHCID 587195655-phenyldihydropyrimidine-2,4(1H,3H)-dione

生成物 1

HCID 219110165-phenyl-3-(3-{[7-propyl-3-(trifluoromethyl)-1,2-benzisoxazol-6-yl]oxy}propyl)dihydropyrimidine-2,4(1H,3H)-dione

試薬・触媒・溶媒 2

HCID 962Water溶媒HCID 6228Dimethylformamide溶媒

実験手順

A mixture of 6-(3-chloropropoxy)-7-propyl-3-(trifluoromethyl)-1,2-benzisoxazole, prepared as for Example 7 from bromochloropropane, (36 mg, 0.12 mmol), 5-phenyldihydropyrimidine-2,4(1H,3H)-dione, from this Example step 1, (42.5 mg, 0.22 mmol), Cs2CO3 (145.7 mg, 0.45 mmol) and KI (9.3 mg, 0.056 mmol) in dry DMF was stirred at room temperature overnight. The reaction mixture was diluted with water and partitioned between ethyl acetate and water. Combined organic extracts were washed with water and brine, dried over Na2SO4 and the solvent evaporated in vacuo. The product was purified by HPLC using 30% to 70% gradient CH3CN:H2O).

後処理

  1. customwas stirred at room temperature overnight
  2. custompartitioned between ethyl acetate and water
  3. washCombined organic extracts were washed with water and brine
  4. dry with materialdried over Na2SO4
  5. customthe solvent evaporated in vacuo
  6. customThe product was purified by HPLC

出典と根拠

ORDレコード
ord-40347162d24d420facdf46fbc02da755
出典データセット
uspto-grants-2006_10
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07125865B2

反応ノート

読み込み中…

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