Synthesis and Cytotoxicities of 2-[4-hydroxy-(3,5-bis-aminomethyl)- benzylidene]-indan-1-ones     
Yazarlar (3)
Doç. Dr. Mehtap TUĞRAK SAKARYA Atatürk Üniversitesi, Türkiye
Halise Inci Gul
Atatürk Üniversitesi, Türkiye
Hiroshi Sakagami
Meikai University, Japonya
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Letters in Drug Design and Discovery
Dergi ISSN 1570-1808 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q4
Makale Dili İngilizce
Basım Tarihi 10-2015
Cilt No 12
Sayı 10
Sayfalar 806 / 812
DOI Numarası 10.2174/1570180812666150430002002
Makale Linki http://dx.doi.org/10.2174/1570180812666150430002002
Özet
Chalcones and Mannich bases are bioactive compounds and known with their cytotoxicities. α,β-Unsaturated ketones are reported with their alkylating potential to cellular thiols thereby inducing cytotoxicities. In this study; Mannich bases (MT2-MT7), which may generate two additional alkylating centers comparing with starting compound 2-(4-hydroxybenzylidene)-2,3-dihydroinden-1- one MT1, were designed and synthesized expecting the increased cytotoxicities in bis Mannich bases. Their cytotoxicities were tested against Ca9-22, HSC-2, HSC-3, and HSC-4 human oral squamous cell carcinoma as tumour cell lines and HGF, HPC, and HPLF human normal oral cells as non tumour cell lines. Amine parts were changed as N-methylpiperazine (MT2), pyrrolidine (MT3), morpholine (MT4), piperidine (MT5), dimethylamine (MT6), and dipropylamine (MT7). As conclusion, Mannich bases prepared showed higher cytotoxicity and slightly reduced tumor-specificity than starting compound MT1. The results of stability studies with MT1, which is a chalcone analogue, and MT2, which is a Mannich base, suggested that the mechanism of action for the cytotoxicities of the compounds can be different from thiol alkylation in contrast to our expectation since it was not obtained any thiol adduct by stability study. However, the Mannich bases MT3, MT5, MT6, and MT7 showed tumour selectivity (TS) values higher than 1 and this suggests that they can be candidate compounds for further studies.
Anahtar Kelimeler
Bis-Mannich bases | Chalcone analogue | Cytotoxicity | Indan-1-one | Phenol | Synthesis | Tumour selectivity