Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inst Katalizy I Fizykochemii PfiledCriticalInst Katalizy I Fizykochemii P
Priority to PL92293632ApriorityCriticalpatent/PL167985B1/en
Publication of PL293632A1publicationCriticalpatent/PL293632A1/en
Publication of PL167985B1publicationCriticalpatent/PL167985B1/en
PL92293632A1992-02-271992-02-27
Process for the preparation of mono-and dicarboxylic acid derivatives of nitrogen-containing heterocyclic compounds
PL167985B1
(en)