Synthesis and anticancer activity of chromone-based analogs of lavendustin A was written by Nam, Dong Hyuk;Lee, Ki Yong;Moon, Chang Sang;Lee, Yong Sup. And the article was included in European Journal of Medicinal Chemistry in 2010.Application of 14425-64-0 This article mentions the following:
Lavendustin A and hormothamnione were reported to exhibit cytotoxic effects on tumor cell lines. In the present studies, a series of chromone-based lavendustin analogs were synthesized as a simplified hybrid of hormothamnione and lavendustin A by the reductive-amination of formyl-chromone with various amines followed by aminoalkylation. Most compounds synthesized showed significantly improved potencies compared to the standard compound lavendustin A against most of cancer cell lines tested indicating that the removal of styryl group enhanced cancer cell growth inhibitory activities. Compound I and II showed the most potent inhibitory activities with GI50 values in the range of 6.01-9.92 μg/mL on A-549 and HCT-15 cells. In the experiment, the researchers used many compounds, for example, 1-(2-Bromoethyl)-4-methoxybenzene (cas: 14425-64-0Application of 14425-64-0).
1-(2-Bromoethyl)-4-methoxybenzene (cas: 14425-64-0) belongs to organobromine compounds. Bromine is more electronegative than carbon (2.9 vs 2.5). Consequently, the carbon in a carbon–bromine bond is electrophilic, i.e. alkyl bromides are alkylating agents. The principal reactions for organobromides include dehydrobromination, Grignard reactions, reductive coupling, and nucleophilic substitution.Application of 14425-64-0
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary