Background: A new series of quinazoline linked chalcone conjugates were synthesized and evaluated for their in vitro cytotoxicity. Methods: The quinazoline-chalcone derivatives (13a-r) have been prepared by the Claisen-Schmidt condensation of various substituted benzaldehydes (12a-r) with substituted l-(4-(3,4- dihydroquinazolin-4-ylamino)phenyl)ethanone (11a-b) in the presence of aqueous NaOH. Three potential compounds 13f, 13g and 13h exhibited cytotoxicity against leukemia (GI50 value of 1.07, 0.26 and 0.24 μM), Non-small lung (GI50 values of 2.05,1.32 and 0.23 μM), colon (GI50 values of 0.54, 0.34 and 0.34 μM) and breast (GI50 values of 2.17, 1.84 and 0.22 μM) cell line, respectively. Results and Conclusion: Based on these biological results, it is evident that compound 13h has the potential to be considered for further detailed studies either alone or in combination with existing therapies as potential anticancer agents.
Comments: 9 Pages. OK
[v1] 2019-05-19 02:46:27
Unique-IP document downloads: 0 times
Vixra.org is a pre-print repository rather than a journal. Articles hosted may not yet have been verified by peer-review and should be treated as preliminary. In particular, anything that appears to include financial or legal advice or proposed medical treatments should be treated with due caution. Vixra.org will not be responsible for any consequences of actions that result from any form of use of any documents on this website.
Add your own feedback and questions here:
You are equally welcome to be positive or negative about any paper but please be polite. If you are being critical you must mention at least one specific error, otherwise your comment will be deleted as unhelpful.