Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 2 of 2
Full-Text Articles in Pharmaceutical Preparations
Drug Repurposing And Dosage Form Development Of Anti-Covid-19, Kevin Kwok
Drug Repurposing And Dosage Form Development Of Anti-Covid-19, Kevin Kwok
Pharmaceutical Sciences and Research
The COVID-19 pandemic has been occurring approximately for more than 1 year. This pandemic has been a health issue that hits all countries in the world caused by the transmission of SARS-CoV-2 virus from one individual to another. The symptoms showed from the infected are fever, shortness of breath, dry cough, headache, and sore throat, among others. The SARS-CoV-2 virus is transmitted through sneezing, coughing, talking, and touching infected objects. Along with this transmission, the SARS-CoV-2 virus will continue to mutate. This mutation becomes an obstacle as well as a challenge to find drugs that can overcome the SARS-CoV-2 virus …
Synthesis Of 1-(4-Ethoxy-3-Methoxybenzyl)-1,10-Phenanthrolin-1-Ium Bromide And Its Evaluation As Antiplasmodium Through Heme Polymerization Inhibitory Activity (Hpia) Assay, Dhina Fitriastuti, Viny Alfiyah, Mustofa Mustofa, Jumina Jumina, Muhammad Idham Darussalam Mardjan
Synthesis Of 1-(4-Ethoxy-3-Methoxybenzyl)-1,10-Phenanthrolin-1-Ium Bromide And Its Evaluation As Antiplasmodium Through Heme Polymerization Inhibitory Activity (Hpia) Assay, Dhina Fitriastuti, Viny Alfiyah, Mustofa Mustofa, Jumina Jumina, Muhammad Idham Darussalam Mardjan
Makara Journal of Science
This study describes the development of N-benzyl-1,10-phenantrolinium salt as an antiplasmodium agent. The salt, that is, 1-(4-ethoxy-3-methoxybenzyl)-1,10-phenanthrolin-1-ium bromide, was prepared using vanillin as the starting material in four simple synthetic steps. First, the alkylation of vanillin using diethyl sulfate produced 4-ethoxy-3-methoxybenzaldehyde in 79% yield. Second, the reduction of the protected vanillin by NaBH4 through the grinding method allowed us to obtain 4-ethoxy-3-methoxybenzyl alcohol in 96% yield. Next, the bromination of the benzyl alcohol under solvent-free condition led to the formation of the corresponding benzyl bromide, which in turn underwent bimolecular nucleophilic substitution with 1,10-phenanthroline to produce the desired …