Tert-Butylamine → (s)-3,4-Epoxybutyric acid t-butylamine salt

HRID 1356572

反応式

HRID 1356572 の反応式
C([O:4][C@H:5]([CH2:10]Br)[CH2:6][C:7]([OH:9])=[O:8])(=O)C.[C:12]([NH2:16])([CH3:15])([CH3:14])[CH3:13]>O>[C:12]([NH2:16])([CH3:15])([CH3:14])[CH3:13].[O:4]1[CH2:10][C@@H:5]1[CH2:6][C:7]([OH:9])=[O:8]

参加物

4

反応物 2

HCID 6385Tert-ButylamineHCID 2733880(3S)-3-acetyloxy-4-bromobutanoic acid

生成物 1

HCID 9793997(s)-3,4-Epoxybutyric acid t-butylamine salt

試薬・触媒・溶媒 1

HCID 962Water溶媒

実験手順

To a 2 l of three-necked flask equipped with thermometer, pH meter and mechanical stirrer were charged distilled water (1 l), (S)-3-acetoxy-4-bromobutyric acid (90 g, 0.4 mol) and t-butylamine (88 g, 1.2 mol). The reaction mixture was stirred at 0˜5° C. for 2 hours to afford (S)-3,4-epoxybutyric acid t-butylamine salt. Over 99% of conversion was detected by NMR.

後処理

  1. customTo a 2 l of three-necked flask equipped with thermometer,
  2. additionwere charged

出典と根拠

ORDレコード
ord-3d311cd42cd64f849aa1b1f07392e6bf
出典データセット
uspto-grants-2003_07
特許番号
US06586616B1

関連ノート

読み込み中…