Hinsberger, Stefan; De Jong, Johannes C.; Groh, Matthias; Haupenthal, Joerg; Hartmann, Rolf W.
European Journal of Medicinal Chemistry, 2014 , vol. 76, p. 343 - 351
1: 3-amino-4-bromobenzoic acid With hydrogenchloride; sodium nitrite in water
T=0°C; 0.25 h;
2: With sodium hydroxide in water
3: copper (I) cyanide With hydrogenchloride
more than 3 stages;