聚[6-[4-(4-氰基苯基)苯氧基]己基甲基丙烯酸酯] → (E)-2-(吡啶-3-亚甲基)奎宁环素-3-酮

HRID 15377

反应方程式

HRID 15377 反应方程式
[OH-].[K+].Cl.[N:4]12[CH2:11][CH2:10][CH:7]([CH2:8][CH2:9]1)[C:6](=[O:12])[CH2:5]2.[N:13]1[CH:18]=[CH:17][CH:16]=[C:15]([CH:19]=O)[CH:14]=1.O>CO>[N:13]1[CH:18]=[CH:17][CH:16]=[C:15]([CH:19]=[C:5]2[C:6](=[O:12])[CH:7]3[CH2:10][CH2:11][N:4]2[CH2:9][CH2:8]3)[CH:14]=1

参与物

6

实验过程

Potassium hydroxide (56 g, 0.54 mole) was dissolved in methanol (420 mL). 3-Quinuclidinone hydrochloride (75 g, 0.49 mole) was added and the mixture was stirred for 30 min at ambient temperature. 3-Pyridinecarboxaldehyde (58 g, 0.54 mole) was added and the mixture stirred for 16 h at ambient temperature. The reaction mixture became yellow during this period, with solids caking on the walls of the flask. The solids were scraped from the walls and the chunks broken up. With rapid stirring, water (390 mL) was added. When the solids dissolved, the mixture was cooled at 4° C. overnight. The crystals were collected by filtration, washed with water, and air dried to obtain 80 g of yellow solid. A second crop (8 g) was obtained by concentration of the filtrate to ˜10% of its former volume and cooling at 4° C. overnight. Both crops were sufficiently pure for further transformation (88 g, 82%).

后处理

  1. stirringthe mixture stirred for 16 h at ambient temperature
  2. waitThe reaction mixture became yellow during this period, with solids
  3. dissolutionWhen the solids dissolved
  4. temperaturethe mixture was cooled at 4° C. overnight
  5. filtrationThe crystals were collected by filtration
  6. washwashed with water, and air
  7. customdried

来源与证据

ORD记录
ord-b5a92c1a3fd7484fbe29a2eaa3da6b93
来源数据集
uspto-grants-2010_06
专利号
US07732607B2

关联笔记

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