ホームMCPワークベンチSkills
ホームワークベンチ通知マイページ
llms.txt · MCPガイドプライバシーポリシー · 利用規約 · サポートv1.8.0
  1. ホーム
  2. /反応

Water → Methyl 4-[3-amino-5-chloro-3-(2-chlorophenyl)-2,3-dihydro-2-oxoindol-1-yl]methyl-3-methoxybenzoate

HRID 234516
ノート
印刷プレビュー

反応式

HRID 234516 の反応式
[NH2:1][C:2]1([C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=2[Cl:19])[C:10]2[C:5](=[CH:6][CH:7]=[C:8]([Cl:11])[CH:9]=2)[NH:4][C:3]1=[O:12].[H-].[Na+].Br[CH2:23][C:24]1[CH:33]=[CH:32][C:27]([C:28]([O:30][CH3:31])=[O:29])=[CH:26][C:25]=1[O:34][CH3:35].O>CN(C=O)C>[NH2:1][C:2]1([C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=2[Cl:19])[C:10]2[C:5](=[CH:6][CH:7]=[C:8]([Cl:11])[CH:9]=2)[N:4]([CH2:23][C:24]2[CH:33]=[CH:32][C:27]([C:28]([O:30][CH3:31])=[O:29])=[CH:26][C:25]=2[O:34][CH3:35])[C:3]1=[O:12]
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 4

HCID 962WaterHCID 24758Sodium hydrideHCID 2759828Methyl 4-(bromomethyl)-3-methoxybenzoateHCID 190763763-Amino-5-chloro-3-(2-chlorophenyl)-1,3-dihydroindol-2-one

生成物 1

HCID 19076628Methyl 4-[3-amino-5-chloro-3-(2-chlorophenyl)-2,3-dihydro-2-oxoindol-1-yl]methyl-3-methoxybenzoate

試薬・触媒・溶媒 1

HCID 6228
Dimethylformamide
溶媒

実験手順

A solution of 1.13 g of 3-amino-5-chloro-3-(2-chlorophenyl)-1,3-dihydroindol-2-one in 7 ml of DMF is cooled to 0° C. under an argon atmosphere and 0.120 g of sodium hydride as an 80% dispersion in oil is added. After stirring for 30 minutes, 1 g of methyl 4-bromomethyl-3-methoxybenzoate is added and the reaction mixture is stirred for 1 hour at 0° C. It is poured into water and the precipitate formed is filtered off, washed with water, taken up with AcOEt, dried over sodium sulfate and evaporated under vacuum. The residue is chromatographed on silica using a DCM/AcOEt mixture (93/7; v/v) as the eluent to give the expected product after crystallization from a DCM/iso ether mixture. m=1.88 g. M.p.=152° C.

後処理

  1. stirringthe reaction mixture is stirred for 1 hour at 0° C
  2. customthe precipitate formed
  3. filtrationis filtered off
  4. washwashed with water
  5. dry with materialdried over sodium sulfate
  6. customevaporated under vacuum
  7. customThe residue is chromatographed on silica using a DCM/AcOEt mixture (93/7; v/v) as the eluent

出典と根拠

ORDレコード
ord-26f778bfe2804b99ad694e087972b992
出典データセット
uspto-grants-1997_01
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US05594023

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