Arxiv
Təbiət və elm 2024
Teyyub Allahverdi oğlu İsmayılov
AMEA Y.H.Məmmədəliyev adına
Neft-Kimya Prosesləri İnstitutu,
kimya elmləri namizədi
Sevinc Səlim qızı Süleymanova
AMEA Y.H.Məmmədəliyev adına
Neft-Kimya Prosesləri İnstitutu,
aparıcı elmi işçi
sss-seva@mail.ru
Sevda Bəxtiyar qızı Əsədova
AMEA Y.H.Məmmədəliyev adına
Neft-Kimya Prosesləri İnstitutu,
elmi işçi
sevdabedel83@mail.ru
SYNTHESIS OF AMIDES WITH MONOETHANOLAMINE
OF AMBER AND OXALIC ACID AND RESEARCH
OF THEIR BACTERICIDE PROPERTIES
OF AMBER AND OXALIC ACID AND RESEARCH
OF THEIR BACTERICIDE PROPERTIES
Summary
Amides were synthesized in 1:1 and 1:2 molar ratios of amber and oxalic acid with monoethanolamine. IR-spectra of the obtained substances were drawn, the structures were determined and confirmed, physicochemical properties were studied. 10% aqueous solutions of these substances were prepared, physicochemical properties were determined and bactericidal properties were studied. Bactericidal efficacy of amber acid N-monoethanolamide was 82.9% at 25 mg/l of concentration, 88% at 50 mg/l and 95% at 100 mg/l of concentrations. Bactericidal efficacy of amber acid N1, N2 - bis-monoethanolamide was 69% at 25 mg/l of concentration, 83.2% at 50 mg/l and 90% at 100 mg/l of concentrations. The bactericidal effect of oxalic acid has also been studied N-monoethanolamide was 82% at 25 mg/l of concentration, 91% at 50 mg/l and 97% at 100 mg/l of concentrations. Bactericidal efficacy of amber acid N1, N2 - bis-monoethanolamide was 85% at 25 mg/l of concentration, 94% at 50 mg/l and 97.6 at 100 mg/l of concentrations.
Key words: amber acid, oxalic acid, bactericidal efficacy, N-monoethanolamide, N1,N -bis-monoethanolamide
Baxış: 589