Methanesulfonic Acid → Di(6-aminohexyl) 3,3'-thiodipropionate

HRID 1253398ノート

反応式

HRID 1253398 の反応式
CS(O)(=O)=O.[NH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][OH:13].[S:14]([CH2:20][CH2:21][C:22]([OH:24])=O)[CH2:15][CH2:16][C:17]([OH:19])=[O:18]>C(C(C)=O)C(C)C>[S:14]([CH2:15][CH2:16][C:17]([O:19][CH2:12][CH2:11][CH2:10][CH2:9][CH2:8][CH2:7][NH2:6])=[O:18])[CH2:20][CH2:21][C:22]([O:13][CH2:12][CH2:11][CH2:10][CH2:9][CH2:8][CH2:7][NH2:6])=[O:24]

参加物

5

反応条件

温度
120 °C

実験手順

8.1 g of methanesulfonic acid (manufactured by Wako Pure Chemical Industries, Ltd.) was added dropwise, under an atmosphere of nitrogen and at 70° C., to 9.4 g of 6-amino-1-hexanol (manufactured by Tokyo Chemical Industry Co., Ltd.). After stirring for 10 minutes, 7.1 g of 3,3′-thiodipropionic acid (manufactured by Wako Pure Chemical Industries, Ltd.) was added, and the resulting mixture was heated to 120° C. and then stirred at 110° C. for 7 hours. Following completion of the reaction, the reaction mixture was cooled to room temperature and then added gradually to 50 mL of methyl isobutyl ketone (manufactured by Wako Pure Chemical Industries, Ltd.). After stirring for 2 hours, the precipitated crystals were collected by filtration and washed with acetone, yielding the methanesulfonate salt of di(6-aminohexyl) 3,3′-thiodipropionate.

後処理

  1. stirringstirred at 110° C. for 7 hours
  2. customcompletion of the reaction
  3. temperaturethe reaction mixture was cooled to room temperature
  4. stirringAfter stirring for 2 hours
  5. filtrationthe precipitated crystals were collected by filtration
  6. washwashed with acetone

出典と根拠

ORDレコード
ord-e1b75d5ab25b4a16bf3f81cf6cb00ff1
出典データセット
uspto-grants-2013_06
特許番号
US08455413B2

反応ノート

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