ISSN 0005-2531 (Print) ISSN 2522-1841 (Online)
THE SYNTHESIS OF DERIVATIVES OF 4,4'-SPIROBI[HEXAHIDROPYRIMIDINE]-2,2'- DIONES
A.B.Novruzova, S.Z.Kazımova, M.M.Kurbanova, A.M.Magerramov

 

It has been established that three-componential condensation of some aromatic aldehydes, acetone and ureas in the presence of catalyst H2SO4 leads to the formation of 4,4'-spirobi[hexahidropyrimidine]-2,2'-diones and their maximum yield is provided at the ratio of the pointed reagents equal to 2:3:2:1. The structure of the synthesized compounds has been proved by NMR, IR-spectroscopy and X-ray method

Keywords : 4,4'-spirobi[hexahidropyrimidine]-2,2'-diones, aromatic aldehydes, three-component condensation
View article
SUBMITION
THE LAST NUMBER OF THE JOURNAL
№1 2024
CONTENT
- THE ROLE OF QUANTUM CHEMICAL CALCULATIONS IN CATALYSIS: A REVIEWS.A.Jabiyeva, N.A.Zeynalov, D.B.Tagiyev
- SUNFLOWER CAKE PROTEASE AS A PROMISING BIOCATALYST FOR CHEESE FERMENTATION PROCESSES: ISOLATION, PURIFICATION, PROPERTIESKahlouche Amal, Aissaoui Ourida, V.V.VerkhoturovMore