- Tytuł:
-
Zasady Schiffa : wybrane syntezy, reakcje i aktywność biologiczna
Schiff bases : selected syntheses, reactions and biological activity - Autorzy:
-
Nowicka, A.
Liszkiewicz, H.
Nawrocka, W. P. - Powiązania:
- https://bibliotekanauki.pl/articles/172082.pdf
- Data publikacji:
- 2014
- Wydawca:
- Polskie Towarzystwo Chemiczne
- Tematy:
-
zasada Schiffa
iminy
aktywność biologiczna
synteza
struktura
Schiff bases
imines
biological activity
synthesis
structure - Opis:
- Schiff bases are compounds with a functional group that contains a carbon- -nitrogen double bond with the nitrogen atom connected to an aryl or alkyl group. Schiff bases are condensation products of primary amines with carbonyl compound. Several studies showed that the presence of a lone pair of electrons on the nitrogen atom of the azomethine determine biological and chemical properties of imines. Schiff bases are generally excellent chelating agents, because of the special properties of C=N bond. Their metal complexes have been widely studied because they possess anticancer in vitro and herbicidal applications. Imines also have biological importance. Schiff bases are common enzymatic intermediates where an amine reacts with an aldehyde or ketone of a cofactor or a substrate. Imines have been reported for their biological properties such as antibacterial (E. coli, S. aureus), antifungal (C. albicans) activities. A large number of different Schiff bases are active against a wide range of protozoan (T. gypseum, P. viticola).
- Źródło:
-
Wiadomości Chemiczne; 2014, 68, 3-4; 187-209
0043-5104
2300-0295 - Pojawia się w:
- Wiadomości Chemiczne
- Dostawca treści:
- Biblioteka Nauki