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Diclofenac Impurity 16 synthesis

2synthesis methods

75117-26-9 Synthesis

Yield:-

Steps:

Multi-step reaction with 2 steps
1: potassium carbonate, copper, cuprous iodide / toluene / 100 h / Heating
2: KOH / ethanol / 10 h / Heating

References:

Moser;Sallmann;Wiesenberg [Journal of Medicinal Chemistry,1990,vol. 33,# 9,p. 2358 - 2368]

Oxindole Diclofenac sodium 2-[(2,6-dichlorophenyl)amino]benzoicacid 5-HYDROXY DICLOFENAC 2-(2-Bromo-6-chlorophenyl)amino)-phenylacetic acid sodium salt 95%

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