Hydrochloric Acid → N-(4-aminobutyl)methanesulfonamide hydrochloride

HRID 9404

反応式

HRID 9404 の反応式
[ClH:1].[CH3:2][S:3]([NH:6][CH2:7][CH2:8][CH2:9][CH2:10][NH:11]C(=O)OC(C)(C)C)(=[O:5])=[O:4]>C(O)C>[ClH:1].[NH2:11][CH2:10][CH2:9][CH2:8][CH2:7][NH:6][S:3]([CH3:2])(=[O:5])=[O:4]

参加物

4

反応条件

温度
100 °C

実験手順

A solution of hydrochloric acid in ethanol was added to a solution of tert-butyl [4-(methanesulfonylamino)butyl]carbamate (18.9 g, 71.1 mmol) in ethanol (100 mL), and the reaction was heated at 100° C. for two hours. The solvent was removed under reduced pressure. A mixture of dichloromethane:hexanes was added to the resulting oil and removed under reduced pressure; this process was repeated several times. The residue was dried for three days under vacuum to provide 14.3 g of N-(4-aminobutyl)methanesulfonamide hydrochloride as a tan solid.

後処理

  1. customThe solvent was removed under reduced pressure
  2. additionA mixture of dichloromethane
  3. additionhexanes was added to the resulting oil
  4. customremoved under reduced pressure
  5. customThe residue was dried for three days under vacuum

出典と根拠

ORDレコード
ord-3e1f5abfa6d942d1a82cf7baca23135b
出典データセット
uspto-grants-2006_08
特許番号
US07091214B2

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