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Methyl iodide → N-[3-acetyl-6-(4-chlorophenyl)-7-(2,4-dichlorophenyl)-1-methyl-2-oxo-1,2-dihydro-1,8-naphthyridin-4-yl]-N-methylacetamide

HRID 13810
ノート
印刷プレビュー

反応式

HRID 13810 の反応式
[C:1]([C:4]1[C:5](=[O:31])[N:6]([CH3:30])[C:7]2[C:12]([C:13]=1[NH2:14])=[CH:11][C:10]([C:15]1[CH:20]=[CH:19][C:18]([Cl:21])=[CH:17][CH:16]=1)=[C:9]([C:22]1[CH:27]=[CH:26][C:25]([Cl:28])=[CH:24][C:23]=1[Cl:29])[N:8]=2)(=[O:3])[CH3:2].IC.[C:34]([O-])([O-])=O.[Cs+].[Cs+].C1C[O:43][CH2:42][CH2:41]1>>[C:1]([C:4]1[C:5](=[O:31])[N:6]([CH3:30])[C:7]2[C:12]([C:13]=1[N:14]([CH3:34])[C:42](=[O:43])[CH3:41])=[CH:11][C:10]([C:15]1[CH:16]=[CH:17][C:18]([Cl:21])=[CH:19][CH:20]=1)=[C:9]([C:22]1[CH:27]=[CH:26][C:25]([Cl:28])=[CH:24][C:23]=1[Cl:29])[N:8]=2)(=[O:3])[CH3:2]
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 4

HCID 6328Methyl iodideHCID 8028TetrahydrofuranHCID 10796Cesium carbonateHCID 112600073-acetyl-4-amino-6-(4-chlorophenyl)-7-(2,4-dichlorophenyl)-1-methyl-1,8-naphthyridin-2(1H)-one

生成物 1

HCID 11341526N-[3-acetyl-6-(4-chlorophenyl)-7-(2,4-dichlorophenyl)-1-methyl-2-oxo-1,2-dihydro-1,8-naphthyridin-4-yl]-N-methylacetamide

実験手順

A solution of the product from Example 2 (60 mg) in THF (1 mL), under nitrogen, was treated with iodomethane (73 uL) and Cs2CO3 (58 mg). The suspension was stirred overnight. The reaction mixture was quenched with water and extracted with ethyl acetate. The organic layer was dried (MgSO4), filtered and concentrated in vacuo. Purification on a preparative silica TLC plate eluted with 25% EtOAc in hexane afforded the title compound. HPLC/MS: 528.1 (M+1), 530.1 (M+3); Rt=4.08 min.

後処理

  1. customThe reaction mixture was quenched with water
  2. extractionextracted with ethyl acetate
  3. dry with materialThe organic layer was dried (MgSO4)
  4. filtrationfiltered
  5. concentrationconcentrated in vacuo
  6. customPurification on a preparative silica TLC plate
  7. washeluted with 25% EtOAc in hexane

出典と根拠

ORDレコード
ord-5eb9e7fa91e14297917b7a7df98dfbc3
出典データセット
uspto-grants-2010_06
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07728141B2

反応ノート

読み込み中…

このページの内容参加物実験手順後処理出典と根拠反応ノート