The invention relates to a method for producing 2- and 2,5-substituted derivatives of 4-(trifluoromethyl)-phenol and 4-(2-trifluoromethyl)-phenyl)-2-tetrahydropyranyl) ether and to novel derivatives. Said method is characterised in that a compound of formula (2) 4-(trifluoromethylphenyl)-2-(tetrahydropyranyl) ether is reacted with an electrophile E-X or a combination of electrophiles E-X and E-Y in the presence of a base, X and Y having the meanings given in the description.
本发明涉及一种制备4-(三
氟甲基)
苯酚和4-(2-三
氟甲基)苯基-2-
四氢吡喃基醚的2-和2,5-取代衍
生物的方法以及新的衍
生物。该方法的特点在于,在碱的存在下,将式(2)化合物4-(三
氟甲基苯基)-2-(
四氢吡喃基)醚与电子亲和剂E-X或电子亲和剂E-X和E-Y的组合反应,其中X和Y在说明中给出了其含义。