聚[6-[4-(4-氰基苯基)苯氧基]己基甲基丙烯酸酯] → N-(1-{3-[2-(1-benzothiophen-5-yl)ethoxy]propyl}-3-azetidinyl)acetamide

HRID 7442

反应方程式

HRID 7442 反应方程式
Cl[CH2:2][CH2:3][CH2:4][O:5][CH2:6][CH2:7][C:8]1[CH:9]=[CH:10][C:11]2[S:15][CH:14]=[CH:13][C:12]=2[CH:16]=1.[NH:17]1[CH2:20][CH:19]([NH:21][C:22](=[O:24])[CH3:23])[CH2:18]1.O.C(OCC)(=O)C>CN(C)C=O>[S:15]1[C:11]2[CH:10]=[CH:9][C:8]([CH2:7][CH2:6][O:5][CH2:4][CH2:3][CH2:2][N:17]3[CH2:20][CH:19]([NH:21][C:22](=[O:24])[CH3:23])[CH2:18]3)=[CH:16][C:12]=2[CH:13]=[CH:14]1

参与物

6

反应物 4

HCID 962聚[6-[4-(4-氰基苯基)苯氧基]己基甲基丙烯酸酯]HCID 8857乙酸乙酯HCID 13401968N-(azetidin-3-yl)acetamideHCID 219900695-[2-(3-Chloropropyloxy)ethyl]benzo[b]thiophene

产物 1

HCID 23545581N-(1-{3-[2-(1-benzothiophen-5-yl)ethoxy]propyl}-3-azetidinyl)acetamide收率 37.4%

试剂、催化剂与溶剂 1

HCID 6228N,N-二甲基甲酰胺溶剂

反应条件

温度
90 °C

实验过程

In 8 mL of N,N-dimethylformamide was dissolved 0.80 g of 5-[2-(3-chloropropoxy)ethyl]-1-benzothiophene, and 1.20 g of N-(3-azetidinyl)acetamide was added to the solution, after which the resulting mixture was stirred at 90° C. for 12 hours. After the reaction mixture was cooled, water and ethyl acetate were added thereto and the organic layer was separated. The organic layer was washed with water and then a saturated aqueous sodium chloride solution, dried over anhydrous magnesium sulfate, and then distilled under reduced pressure to remove the solvent. The residue was purified by a column chromatography (eluent; chloroform:methanol=7:1) to obtain 0.39 g of N-(1-{3-[2-(1-benzothiophen-5-yl)ethoxy]propyl}-3-azetidinyl)acetamide as a light-yellow oil.

后处理

  1. additionwas added to the solution
  2. temperatureAfter the reaction mixture was cooled
  3. customthe organic layer was separated
  4. washThe organic layer was washed with water
  5. dry with materiala saturated aqueous sodium chloride solution, dried over anhydrous magnesium sulfate
  6. distillationdistilled under reduced pressure
  7. customto remove the solvent
  8. customThe residue was purified by a column chromatography (eluent; chloroform:methanol=7:1)

来源与证据

ORD记录
ord-8598c28fdc514017867c427eb14f28f6
来源数据集
uspto-grants-2006_08
专利号
US07087594B2

关联笔记

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