Process for preparing aryl-piperidine carbinols and novel interm

Details Process for preparing aryl-piperidine carbinols and novel interm Process for preparing aryl-piperidine carbinols and novel interm

1986-08-08

1990-02-20

Brust, Joseph P.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546240, C07D21122, C07D21132, C07D21140

Patent

active

049028014

ABSTRACT:
A process is disclosed for the preparation of a compound of formula (I): ##STR1## wherein Ar is aryl or substituted aryl and R.sup.3 is hydrogen, alkyl or aralkyl, which process comprises reducing a compound of formula (II): ##STR2## wherein Ar and R.sup.3 are as defined with respect to formula (I) and R.sup.4 is alkyl. Compounds of formula (I) are useful as chemical intermediates.

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