PROCESSO PARA A PREPARACAO DE TRANS-PIPERIDINO-2,5-DICARBOXILATOS
摘要
<p>Compounds of the formula <CHEM> wherein R is (C1-C3)alkyl, are intermediates for use in the preparation of certain neuroleptic, racemic or optically active perhydro-1H-pyrido Ä1,2-aÜ pyrazines.</p>
