反应 #302890

ord-6d25758682194a3e9cb055f2726f3e52

反应方程式

NCc1cccc(Cl)c1Cl
2,3-dichlorobenzylamine
S=C=NCCCl
2-chloroethylisothiocyanate
Cl.Clc1cccc(CNC2=NCCS2)c1Cl
title compound
收率 163.2%
Cl.Clc1cccc(CNC2=NCCS2)c1Cl
((2,3-dichlorophenyl)methyl)-1,3-thiazolin-2-ylamine hydrochloride
收率 163.2%

反应条件

温度
80°CELSIUS
详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    其他was placed in a sealed reaction vial
  2. 2
    温度to cool
  3. 3
    其他a solid precipitate that had formed
  4. 4
    过滤was collected by filtration
  5. 5
    洗涤The solid was rinsed with diethyl ether
  6. 6
    其他was dried under reduced pressure

实验过程

A mixture of 0.5 gram (0.0028 mole) of 2,3-dichlorobenzylamine and 0.27 gram (0.0081 mole) of 2-chloroethylisothiocyanate in 10 mL of 1,4-dioxane was placed in a sealed reaction vial. The reaction mixture was heated to 80° C. where it stirred for about 18 hours. The reaction mixture was allowed to cool and a solid precipitate that had formed was collected by filtration. The solid was rinsed with diethyl ether and was dried under reduced pressure to yield 0.68 gram of the title compound. The NMR spectrum was consistent with the proposed structure.

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US08193118B2uspto-grants-2012_06