반응 #564147

반응 방정식

6-acetylamino-2-amino-4,5,6,7-tetrahydro-benzthiazole-hydrobromide

→

2,6-Diamino-4,5,6,7-tetrahydro-benzthiazole-dihydrobromide

용매

hydrobromic acid

반응 조건

후처리

1. 1
   온도refluxed for 6 hours
2. 2
   농축The solution is then concentrated by evaporation
3. 3
   기타the residue recrystallised from methanol

실험 절차

3 g (0.01 Mol) of 6-acetylamino-2-amino-4,5,6,7-tetrahydro-benzthiazole-hydrobromide are dissolved in 20 ml of semi-concentrated hydrobromic acid and refluxed for 6 hours. The solution is then concentrated by evaporation and the residue recrystallised from methanol.

출처