Biphenydiols

   
   

The invention relates to the biphenyldiols of the formula (V) ##STR1## The corresponding racemic and enantiomerically pure triflate compounds thereof, where R.sup.1 and R.sup.2 are H, R.sup.3 is chlorine, and R.sup.4 is methoxy. In an alternate embodiment, R.sup.1 and R.sup.2 are hydrogen and R.sup.3 and R.sup.4 are C.sub.1 -C.sub.4 -alkoxy, fluorine, or chlorine.

L'invention concerne les biphenyldiols du ## du ## STR1 de la formule (v) la correspondance racémique et les composés enantiomerically purs de triflate en, où R.sup.1 et R.sup.2 sont H, R.sup.3 est chlore, et R.sup.4 est méthoxy. Dans une incorporation alternative, R.sup.1 et R.sup.2 sont hydrogène et R.sup.3 et R.sup.4 sont C.sub.1 - C.sub.4 - alcoxy, fluor, ou chlore.

 
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