Reaktion #302890

ord-6d25758682194a3e9cb055f2726f3e52

Reaktionsgleichung

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

Lösungsmittel

Reaktionsbedingungen

Temperatur
80°CELSIUS
Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Sonstigewas placed in a sealed reaction vial
  2. 2
    Temperaturto cool
  3. 3
    Sonstigea solid precipitate that had formed
  4. 4
    Filtrationwas collected by filtration
  5. 5
    WaschenThe solid was rinsed with diethyl ether
  6. 6
    Sonstigewas dried under reduced pressure

Vorschrift

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.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US08193118B2uspto-grants-2012_06