Acetyl chloride → 4-[6-(2-Acetylaminoethyloxy)-3-cyanoindol-1-yl]-2-methoxymethoxybenzoic acid ethyl ester

HRID 1674603ノート

反応式

HRID 1674603 の反応式
[CH2:1]([O:3][C:4](=[O:30])[C:5]1[CH:10]=[CH:9][C:8]([N:11]2[C:19]3[C:14](=[CH:15][CH:16]=[C:17]([O:20][CH2:21][CH2:22][NH2:23])[CH:18]=3)[C:13]([C:24]#[N:25])=[CH:12]2)=[CH:7][C:6]=1[O:26][CH2:27][O:28][CH3:29])[CH3:2].C(N(CC)CC)C.[C:38](Cl)(=[O:40])[CH3:39]>ClCCl>[CH2:1]([O:3][C:4](=[O:30])[C:5]1[CH:10]=[CH:9][C:8]([N:11]2[C:19]3[C:14](=[CH:15][CH:16]=[C:17]([O:20][CH2:21][CH2:22][NH:23][C:38](=[O:40])[CH3:39])[CH:18]=3)[C:13]([C:24]#[N:25])=[CH:12]2)=[CH:7][C:6]=1[O:26][CH2:27][O:28][CH3:29])[CH3:2]

参加物

5

反応物 3

HCID 6367Acetyl chlorideHCID 8471TriethylamineHCID 58437387HCID 58437387、化合物

生成物 1

HCID 584373154-[6-(2-Acetylaminoethyloxy)-3-cyanoindol-1-yl]-2-methoxymethoxybenzoic acid ethyl ester収率 75.3%

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

To a solution of 4-[6-(2-aminoethyloxy)-3-cyanoindol-1-yl]-2-methoxymethoxy benzoic acid ethyl ester (0.10 g) and triethylamine (0.076 g) in dichloromethane (5 mL) was added acetyl chloride (0.049 g) at room temperature, and this mixture was stirred at room temperature for 12 hours. This reaction mixture was concentrated under reduced pressure. The residue was purified by column chromatography on silica gel (eluent: dichloromethane:methanol=10:1) to give the title compound (0.083 g).

後処理

  1. concentrationThis reaction mixture was concentrated under reduced pressure
  2. customThe residue was purified by column chromatography on silica gel (eluent: dichloromethane:methanol=10:1)

出典と根拠

ORDレコード
ord-889acd2bbab34f789cfea296416bb0de
出典データセット
uspto-grants-2011_08
特許番号
US08003647B2

反応ノート

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