聚[6-[4-(4-氰基苯基)苯氧基]己基甲基丙烯酸酯] → 1-Allyl-3-{2-chloro-4-fluoro-5-[(tetrahydro-3-oxo-1H,3H-[1,3,4]thiadiazolo[3,4-a]-pyridazine-1-ylidene)amino]phenyl}-5-methyl-s-triazine-2,4,6(1H,3H,5H)-trione

HRID 1489

反应方程式

HRID 1489 反应方程式
[Cl:1][C:2]1[CH:7]=[C:6]([F:8])[C:5]([N:9]=[C:10]2[N:14]3[CH2:15][CH2:16][CH2:17][CH2:18][N:13]3[C:12](=[O:19])[S:11]2)=[CH:4][C:3]=1[N:20]1[C:25](=[O:26])[NH:24][C:23](=[O:27])[N:22]([CH3:28])[C:21]1=[O:29].C(=O)([O-])[O-].[K+].[K+].[CH2:36](Br)[CH:37]=[CH2:38].O>CC(C)=O>[CH2:36]([N:24]1[C:23](=[O:27])[N:22]([CH3:28])[C:21](=[O:29])[N:20]([C:3]2[CH:4]=[C:5]([N:9]=[C:10]3[N:14]4[CH2:15][CH2:16][CH2:17][CH2:18][N:13]4[C:12](=[O:19])[S:11]3)[C:6]([F:8])=[CH:7][C:2]=2[Cl:1])[C:25]1=[O:26])[CH:37]=[CH2:38]

参与物

6

反应条件

温度
40 °C

实验过程

A mixture of 1-{2-chloro-4-fluoro-5-[(tetrahydro-3-oxo-1H,3H-[1,3,4]thiadiazolo[3,4-a]pyridazin-1-ylidene)-amino]phenyl}-3-methyl-s-triazine-2,4,6(1H,3H,5H)-trione (1.00 g, 2.27 mmol), potassium carbonate (0.627 g, 4.54 mmol) and allyl bromide (0.329 g, 2.72 mmol) in acetone is stirred overnight at 40° C. and poured into water. The aqueous mixture is extracted with ethyl acetate. The organic extract is washed with water, dried over anhydrous magnesium sulfate, and concentrated in vacuo to give the title product as a white glass (0.8 g) which is identified by NMR spectral analyses.

后处理

  1. extractionThe aqueous mixture is extracted with ethyl acetate
  2. extractionThe organic extract
  3. washis washed with water
  4. dry with materialdried over anhydrous magnesium sulfate
  5. concentrationconcentrated in vacuo

来源与证据

ORD记录
ord-a7e627b3bd4d476c9aa919241c2544ff
来源数据集
uspto-grants-1998_03
专利号
US05726126

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