| abstract |
PROCEDURE TO PREPARE N, N '' - SUBSTITUTED DITRIMETOXIBENZOILPIPERAZINAS IN POSITION 2, OF GENERAL FORMULA I FORMULA WHERE - (CHSI2) SI2- REPRESENTS A LINEAR OR BRANCHED CHAIN ALKYL GROUP THAT HAS OF N = 1 AN = 20 YR REPRESENTS DIFFERENT SUBSTITUTES, WHICH CONSISTS OF REACTIONING R- (CHSI2) SIN-1-X WITH PIRAZILSODIUM, THEN REDUCING THE COMPOSITE OF PIRAZINE WHICH RESULTS TO THE CORRESPONDING PIPERAZINE DERIVATIVE AND, FINALLY, BIS-MEDIAR IN LOS ACILOS 3,4,5-TRIMETOXIBENZOILO. |