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Publication date
Application filed by Krka, Kemijski Inštitut Boris KidričfiledCriticalKrka
Priority to SI8710786ApriorityCriticalpatent/SI8710786A/sl
Priority to YU78687Aprioritypatent/YU78687A/sh
Priority to EP19880107103prioritypatent/EP0289992B1/en
Priority to EP19930108617prioritypatent/EP0564006A3/en
Priority to AT8888107103Tprioritypatent/ATE104978T1/de
Priority to DE19883889248prioritypatent/DE3889248T2/de
Priority to SU884355691Aprioritypatent/SU1757467A3/ru
Publication of YU78687ApublicationCriticalpatent/YU78687A/sh
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
Opisan je postopek za pripravo derivatov purina s formulo I Izvedemo ga tako, da spojino s formulo II presnovimo s POCl3 v prisotnosti tetraetilamonijevega klorida in N,N-dimetilanilina v acetonitrilu pri refluksu, da dobimo spojino z Z=klor in R ni vodik, ki jo nato hidrogeniramo in v danem primeru deblokiramo. Ostanka R in Z imata v zahtevku navedeni pomen.
YU78687A1987-05-041987-05-04Postopek za pripravo derivatov purina
YU78687A
(sh)