Organic compounds having carbon bonded to bromine are called organic bromides. 823-78-9, formula is C7H6Br2, Name is 1-Bromo-3-(bromomethyl)benzene. Depending on the type of carbon to which the bromine is bonded, organic bromide could be alkyl, alkenyl, alkynyl, or aryl. SDS of cas: 823-78-9.
Huang, Wentao;Wang, Yingjie;Xu, Si;Qiao, Hui;Cheng, Haoran;Wang, Linxu;Liu, Shuqi;Tian, Qingjian;Wang, Ruodong;Wang, Hongbo;Bi, Yi research published ã?Design, synthesis, and tumor drug resistance reversal activity of novel hederagenin derivatives modified by nitrogen-containing heterocyclesã? the research content is summarized as follows. The emergence of multidrug resistance (MDR) in tumors leads to reduced chemotherapeutic efficacy, and P-glycoprotein (P-gp) overexpression is one of the main causes of MDR. In previous reports, we demonstrated that a variety of hederagenin (HD) derivatives could reverse MDR in tumors in vivo and in vitro. To further enrich the structure types, enhance the activity, and improve the structure-activity relationships (SARs), three series of HD derivatives were designed and synthesized in this study via A-ring fusion and innovative utilization of the structural advantages of nitrogen-containing heterocycles and benzyl group substitution. We evaluated the MDR reversal activity of 21 HD derivatives in KBV (multidrug-resistant oral epidermoid carcinoma) cells and refined their SARs. The results of cell experiments illustrated that more than half of the compounds had MDR reversal activity. Among them, compound 16 displayed relatively stronger MDR reversal ability, as it improved the sensitivity of KBV cells to paclitaxel, vincristine, mitoxantrone and cisplatin with IC50 values of 3.19, 0.65, 125.30, and 4.54 nM, resp. The results of mechanistic anal. demonstrated that compound 16 inhibited the efflux function of P-gp by activating P-gp ATPase and increased the accumulation of rhodamine 123 in KBV cells. Importantly, the efficacy of paclitaxel against KBV cancer cell-derived xenograft tumors in nude mice was enhanced by compound 16 based on the growth suppression rate of 56.24%. These results indicated that introducing nitrogen-containing heterocycles could effectively improve the MDR reversal activity of HD derivatives, which appear to be promising lead compounds for tumor MDR reversal agent development.
SDS of cas: 823-78-9, 3-Bromobenzyl bromide undergoes reduction with diethylzinc in the presence of Pd(PPh3)4 to yield corresponding hydrocarbon.
3-Bromobenzyl bromide is a useful research compound. Its molecular formula is C7H6Br2 and its molecular weight is 249.93 g/mol. The purity is usually 95%.
3-Bromobenzyl bromide is a molecule that has been synthesized and shown to have anticancer activity. It inhibits the activity of cancer cells by binding to amines in these cells and preventing the formation of hydrogen bonds between these molecules. 3-Bromobenzyl bromide has also been shown to selectively inhibit the activity of NS5B polymerase, an enzyme that is important in the replication of the hepatitis C virus. The synthetic nature of this molecule makes it an attractive target for analytical methods such as nuclear magnetic resonance spectroscopy. This molecule also shows significant cytotoxicity against cancer cell lines in vitro, as well as inducing tumor necrosis factor-alpha (TNF-α) production in lps-stimulated murine macrophages., 823-78-9.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary