Yazarlar |
Bathélémy Ngameni
Türkiye |
Doç. Dr. Musa ERDOĞAN
Kafkas Üniversitesi, Türkiye |
Victor Kuete
Türkiye |
Erdin Dalkılıç
Çankırı Karatekin Üniversitesi, Türkiye |
Bonaventure T Ngadjui
Türkiye |
Arif Daştan
Atatürk Üniversitesi, Türkiye |
Özet |
A series of novel 4-O-alkyltriazolylphenolic derivatives is first synthesized with good to excellent yields via the click reaction of 3-methoxy-4-O-propargylbenzaldehyde or 3-allyl-4-O-propargylacetophenone and aromatic azide derivatives. Next, the chalcones are prepared via the Claisen-Schmidt method from 4-O-alkylphenylketone derivatives in the presence of the corresponding (hetero)aromatic aldehydes as electrophiles. The structures of the newly synthesized compounds are confirmed from their infrared, nuclear magnetic resonance spectral data, and by elemental analysis. The main advantages of this procedure are the simplicity of the reaction conditions, easily available starting materials, and simple work-up. The antioxidant activity of several of the products is determined using the DPPH (2,2-diphenyl-1-picryl-hydrazyl-hydrate) radical scavenging assay. 4-O-propargylvanillin (IC50 = 14.54 µg/mL) had moderate antioxidant activity. |
Anahtar Kelimeler |
1,3-dipolar cycloaddition | antioxidant activity | click chemistry | condensation reaction | O-alkylation | triazolated derivatives |
Makale Türü | Özgün Makale |
Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
Dergi Adı | Journal of Chemical Research |
Dergi ISSN | 1747-5198 |
Dergi Tarandığı Indeksler | SCI-Expanded |
Dergi Grubu | Q4 |
Makale Dili | İngilizce |
Basım Tarihi | 01-2020 |
Cilt No | 45 |
Sayı | 1 |
Sayfalar | 159 / 165 |
Doi Numarası | 10.1177/1747519820932789 |
Makale Linki | http://dx.doi.org/10.1177/1747519820932789 |