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 Institutul De ChimiefiledCriticalInstitutul De Chimie
Priority to RO115987ApriorityCriticalpatent/RO90835B1/en
Publication of RO90835A2publicationCriticalpatent/RO90835A2/en
Publication of RO90835B1publicationCriticalpatent/RO90835B1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Inventia se refera la un procedeu de preparare a 5-haloveratraldehidelor (5-Cl-, 5-Br si 5-I-vertraldehide), suv'bstante de plecare sau intermediari pentru prepararea unor compusi ca aldehida siringica si trimetoxibenzaldehida, utilizati în sinteza medicamentelor trimetoprim, demetoprim etc.The invention relates to a process for the preparation of 5-haloperatraldehydes (5-Cl-, 5-Br and 5-1-vertaldehyde), starting materials or intermediates for the preparation of compounds such as the syringe aldehyde and trimethoxybenzaldehyde used in the synthesis of drugs trimethoprim, demethoprim etc.
RO115987A1984-10-151984-10-15Process for preparing 5-haloveratraldehyde
RO90835B1
(en)
Compounds for cleaving RNA at a specific position, oligomers used in the preparation of these compounds and starting materials for the synthesis of these oligomers.
Substituted aminopropionamides, process for their preparation, products containing them and their use, as well as new intermediate products for their preparation.