反应详情

By replacing in Example 4 methyl 3-amino-4-benzyl-5-sulfamylbenzoate with an equimolar amount of methyl 5-amino-4-benzyl-3-n-butoxybenzoate (mp 82°-83° C.) and following the procedure described, 5-amino-4-benzyl-3-n-butoxybenzyl alcohol is obtained with a melting point of 105°-107° C.