4-Amino-3-chlorophenol

Chemical properties

Light yellow solid

The Uses of 4-Amino-3-chlorophenol

4-Amino-3-Chlorophenol acts as a synthetic reagent for the preparation of Benzothiazole-based ureas as potential ABAD/17β-HSD10 modulators for Alzheimer''s disease treatment.

What are the applications of Application

The 4-amino-3-chlorophenol is a crucial intermediate for preparing a tyrosine kinase inhibitor, tivozanib, and a late liver cancer drug, lenvatinib. As a crucial pharmaceutical chemical intermediate, 4-amino-3-chlorophenol is widely applied to the design and synthesis of medicaments for resisting tumors, cardiovascular diseases, neurological diseases, and the like.

Synthesis

Starting from o-chloronitrobenzene with introducing hydroxyl groups in the presence of strong acids and molybdenum salts as catalysts could synthesize 4-amino-3-chlorophenol. Besides, using m-chlorophenol as a starting material and introducing hydroxyl on a benzene ring through diazotization and coupling also could synthesize 4-Amino-3-chlorophenol.