Recommanded Product: 2969-81-5In 2022 ,《Synthesis and HDAC inhibitory activity of pyrimidine-based hydroxamic acids》 appeared in Beilstein Journal of Organic Chemistry. The author of the article were Jakubkiene, Virginija; Valiulis, Gabrielius Ernis; Schweipert, Markus; Zubriene, Asta; Matulis, Daumantas; Meyer-Almes, Franz-Josef; Tumkevicius, Sigitas. The article conveys some information:
Here, the synthesis of new compounds in which a hydroxamic acid residue was attached to differently substituted pyrimidine rings via a methylene group bridge of varying length as potential HDAC inhibitors was described. The target compounds were obtained by alkylation of 2-(alkylthio)pyrimidin-4(3H)-ones with Et 2-bromoethanoate, Et 4-bromobutanoate, or Me 6-bromohexanoate followed by aminolysis of the obtained esters with hydroxylamine. Oxidation of the 2-methylthio group to the methylsulfonyl group and following treatment with amines resulted in the formation of the corresponding 2-amino-substituted derivatives, the ester group of which reacted with hydroxylamine to give the corresponding hydroxamic acids. The synthesized hydroxamic acids were tested as inhibitors of the HDAC4 and HDAC8 isoforms. Among the synthesized pyrimidine-based hydroxamic acids -hydroxy-6-[6-methyl-2-(methylthio)-5-propylpyrimidin-4-yloxy]hexanamide was found to be the most potent inhibitor of both the HDAC4 and HDAC8 isoforms, with an IC50 of 16.6μM and 1.2μM, resp. The results came from multiple reactions, including the reaction of Ethyl 4-bromobutyrate(cas: 2969-81-5Recommanded Product: 2969-81-5)
Ethyl 4-bromobutyrate(cas: 2969-81-5) belongs to bromides. One prominent application of synthetic organobromine compounds is the use of polybrominated diphenyl ethers as fire-retardants, and in fact fire-retardant manufacture is currently the major industrial use of the element bromine.Recommanded Product: 2969-81-5
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary