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ChemicalBook CAS DataBase List 4-Nitroanthranilic acid

4-Nitroanthranilic acid synthesis

12synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: 1.) aq. KOH, 2.) 6 N aq. HCl / 1.) RT, 4 h, 2.) 0 deg C, 90 min
2: 1.) Br2, 1 N aq. KOH, 2.) 2 N aq. HCl / 1.) heating, 1 h, 2.) 0 deg C

References:

Cheng, Chia-Chung;Liu, Den-Fu;Chou, Ting-Chao [Heterocycles,1993,vol. 35,# 2,p. 775 - 789]

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