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Triethylamine → N-[5-(4-Chlorophenyl)-6-(2,4-dichlorophenyl)-2-(pyridin-3-ylcarbonyl)furo[2,3-b]pyridin-3-yl]-2,2-dimethylpropanamide

HRID 8789
ノート
印刷プレビュー

反応式

HRID 8789 の反応式
[NH2:1][C:2]1[C:10]2[C:5](=[N:6][C:7]([C:18]3[CH:23]=[CH:22][C:21]([Cl:24])=[CH:20][C:19]=3[Cl:25])=[C:8]([C:11]3[CH:16]=[CH:15][C:14]([Cl:17])=[CH:13][CH:12]=3)[CH:9]=2)[O:4][C:3]=1[C:26]([C:28]1[CH:29]=[N:30][CH:31]=[CH:32][CH:33]=1)=[O:27].[CH3:34][C:35]([CH3:40])([CH3:39])[C:36](Cl)=[O:37].C(N(CC)CC)C>C(Cl)Cl>[Cl:17][C:14]1[CH:13]=[CH:12][C:11]([C:8]2[CH:9]=[C:10]3[C:2]([NH:1][C:36](=[O:37])[C:35]([CH3:40])([CH3:39])[CH3:34])=[C:3]([C:26]([C:28]4[CH:29]=[N:30][CH:31]=[CH:32][CH:33]=4)=[O:27])[O:4][C:5]3=[N:6][C:7]=2[C:18]2[CH:23]=[CH:22][C:21]([Cl:24])=[CH:20][C:19]=2[Cl:25])=[CH:16][CH:15]=1
参加物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 8471TriethylamineHCID 62493Pivaloyl chlorideHCID 9983227[3-Amino-5-(4-chlorophenyl)-6-(2,4-dichlorophenyl)furo[2,3-b]pyridin-2-yl](pyridin-3-yl)methanone

生成物 1

HCID 10053942N-[5-(4-Chlorophenyl)-6-(2,4-dichlorophenyl)-2-(pyridin-3-ylcarbonyl)furo[2,3-b]pyridin-3-yl]-2,2-dimethylpropanamide

試薬・触媒・溶媒 1

HCID 6344Dichloromethane
溶媒

実験手順

A solution of 0.200 g (0.405 mmol) of the product from Example 26 in CH2Cl2 (4 mL) at 0° C. was treated with trimethylacetyl chloride (50 μL; 0.405 mmol) followed by triethylamine (113 μL; 0.810 mmol). After the addition, the reaction mixture was warmed to room temperature and stirred for 16 hours. The reaction was quenched with saturated NaHCO3 solution. The reaction mixture was partitioned between ethyl acetate and saturated NaHCO3 solution. The organic layer was washed twice with saturated NaHCO3 solution, brine, dried (Na2SO4), filtered, and concentrated in vacuo. Purification by MPLC (silica gel; 0% to 30% ethyl acetate:hexane gradient) gave the title compound. HPLC/MS: 578.0 (M+1), 580.0 (M+3); Rt=4.69 min.

後処理

  1. additionAfter the addition
  2. customThe reaction was quenched with saturated NaHCO3 solution
  3. customThe reaction mixture was partitioned between ethyl acetate and saturated NaHCO3 solution
  4. washThe organic layer was washed twice with saturated NaHCO3 solution, brine
  5. dry with materialdried (Na2SO4)
  6. filtrationfiltered
  7. concentrationconcentrated in vacuo
  8. customPurification by MPLC (silica gel; 0% to 30% ethyl acetate:hexane gradient)

出典と根拠

ORDレコード
ord-d2815f51ce1f4e4fbbb926016cb5c247
出典データセット
uspto-grants-2006_08
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07091216B2

反応ノート

読み込み中…

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