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Application filed by Pfizer Inc.filedCriticalPfizer Inc.
Publication of YU12890ApublicationCriticalpatent/YU12890A/sh
Publication of YU47102BpublicationCriticalpatent/YU47102B/sh
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
POSTUPAK ZA DOBIJANJE ACIL DERIVATA PIPERAZINA, formule (I) u kojoj R1 predstavlja naznačen time, što obuhvata reakciju 1-(2-pirimidinil) piperazina sa 3-hloropropil sulfonamidom formule Cl(SH2)3-SO2-R1 gde je R1 je kao što je prethodno odredjeno, u reakciono inertnom rastvoru, na temperaturi od 60В°C do 150В°C, Prijava sadrži još 3 zavisna zahteva.
YU12890A1987-10-261990-01-25Postupak za dobijanje acil derivata piperazina
YU47102B
(sh)