反应 #2139934

ord-1fc61e72d546481f82889af3524e859a

反应方程式

CCN1c2ccccc2Sc2cc(C=O)ccc21
10-Ethylphenothiazine-3-carbaldehyde
NNc1ccccc1
N-phenylhydrazine
CCN1c2ccccc2Sc2cc(C=NNc3ccccc3)ccc21
10-Ethylphenothiazine-3-carbaldehyde N-phenylhydrazone

反应条件

详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    温度Next, the reaction mixture was refluxed for 0.5 hour
  2. 2
    过滤The precipitated product was filtered
  3. 3
    洗涤washed with a large amount of methanol
  4. 4
    其他dried

实验过程

10-Ethylphenothiazine-3-carbaldehyde (3 g, 0.012 mol) was dissolved in 30 ml of methanol under mild heating. A solution of 1.9 g (0.018 mol) of N-phenylhydrazine (obtained from Aldrich) in methanol was added to the cooled reaction mixture. Next, the reaction mixture was refluxed for 0.5 hour. The precipitated product was filtered, washed with a large amount of methanol, and dried. The yield of yellowish crystals of 10-ethylphenothiazine-3-carbaldehyde N-phenylhydrazone was 3 g (75%).

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US07326506B2uspto-grants-2008_02