773874-19-4

Upstream product

• 67-56-1 methanol 
• 129764-91-6 3-(4-chlorophenoxy)benzoate 
• 106-48-9 4-chloro-phenol 
• 535-80-8 3-chlorobenzoate 

Downstream Products

• 223477-42-7 3-(4-chloro-phenoxy)-benzoic acid hydrazide 
• 223477-45-0 3-(4-Chloro-phenoxy)-benzoic acid [2-oxo-1,2-dihydro-indol-(3Z)-ylidene]-hydrazide 

Relevant academic research and scientific papers

Synthesis of some novel 1-aminomethyl-3-benzoylhydrazono-2-indolinones as potential antiinflammatory agents

Acid-catalysed condensation of hydrazides 3, obtained from substituted phenoxybenzoic acids 1 with indolin-2,3-dione 4, results into hydrazono-2-indolinones 5. Compounds 5 when subjected to Mannich reaction with different cyclic secondary amines yield 1-aminomethyl-3-benzoylhydrazono-2-indolinones 6 (Mannich bases). All these compounds (6a-i) exhibit significant antiinflammatory activity.