Acetyl chloride → HCID 18613053、化合物

HRID 1180556ノート

反応式

HRID 1180556 の反応式
[NH2:1][C:2]1[CH:27]=[CH:26][CH:25]=[CH:24][C:3]=1[CH2:4][N:5]([S:13]([C:16]1[CH:21]=[CH:20][C:19]([O:22][CH3:23])=[CH:18][CH:17]=1)(=[O:15])=[O:14])[CH:6]([CH2:11]O)[C:7]([O:9][CH3:10])=[O:8].C(N(CC)CC)C.[C:35](Cl)(=[O:37])[CH3:36]>C(Cl)Cl>[C:35]([NH:1][C:2]1[CH:27]=[CH:26][CH:25]=[CH:24][C:3]=1[CH2:4][N:5]([S:13]([C:16]1[CH:21]=[CH:20][C:19]([O:22][CH3:23])=[CH:18][CH:17]=1)(=[O:14])=[O:15])[C:6](=[CH2:11])[C:7]([O:9][CH3:10])=[O:8])(=[O:37])[CH3:36]

参加物

5

反応物 3

HCID 6367Acetyl chlorideHCID 8471TriethylamineHCID 18612758Methyl [(2-aminobenzyl)-(4-methoxybenzenesulfonyl)amino]-3-hydroxypropionate

生成物 1

HCID 18613053HCID 18613053、化合物収率 101.3%

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒3 回

反応条件

温度
0 °C

実験手順

A mixture of methyl 2-[(2-aminobenzyl)-(4-methoxybenzenesulfonyl)amino]-3-hydroxypropionate (8.0 g, 20.28 mmol) in methylene chloride (60 ml) was cooled to 0° C. and triethylamine (12.69 ml, 91.1 mmol) in methylene chloride (25 ml)was added, followed by the addition of acetyl chloride (4.34 ml, 60.84 mmol). The mixture was stirred at room temperature overnight and diluted with methylene chloride. The mixture was washed with water, 2N citric acid, saturated sodium chloride and then dried with anhydrous sodium sulfate. The solvent was removed in vacuo to give 8.6 g of a yellow oil.

後処理

  1. washThe mixture was washed with water, 2N citric acid, saturated sodium chloride
  2. dry with materialdried with anhydrous sodium sulfate
  3. customThe solvent was removed in vacuo

出典と根拠

ORDレコード
ord-19bf6787a8c741e0b5ba45f070bb838d
出典データセット
uspto-grants-2007_10
特許番号
US07282496B2

反応ノート

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