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Publication of RO90835B1publicationCriticalpatent/RO90835B1/ro
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.
RO115987A1984-10-151984-10-15Procedeu de preparare a 5-haloveratraldehidelor
RO90835B1
(ro)
Synteesimenetelmä, jonka avulla voidaan valmistaa booriin ja typpeen perustuvia polymeerejä, jotka ovat boorinitridin esiasteita ja niistä saatavat aineet
Aminopropionamides substitués, procédé pour leur préparation, produits les contenat et leur utilisation, ainsi que de nouveaux produit intermediaires pour leur préparation.