{HEAD ~ An object} of this invention is to provide an industrially advantageous process for preparing {TAIL ~ an N alkylaminophenol} which can suppress undesirable side reactions such as nuclear hydrogenation of an aromatic ring and reaction which forms heavy matters as described above, and which enables a catalyst to be used repeatedly with a high yield of the desired products 
{ HEAD ~ An object } of this invention is to provide an industrially advantageous process for preparing { TAIL ~ an N alkylaminophenol } which can suppress undesirable side reactions such as nuclear hydrogenation of an aromatic ring and reaction which forms heavy matters as described above , and which enables a catalyst to be used repeatedly with a high yield of the desired products
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