Medicinal Chemistry - Volume 6, Issue 3, 2010

This paper describes the inhibitory activities of diacylglyceride phospholipids, such as phosphatidylcholine (lecithin), phosphatidylethanolamine (cephalin), phosphatidylserine, phosphatidylglycerol, bisphosphatidylglycerol (cardiolipin), phosphatidylinositol, and phosphatidic acid (phosphatidate) (compounds 1–7, respectively) against DNA polymerase (pol), DNA topoisomerase (topo), and human cancer cell growt Read More

We report herein the synthesis and biological evaluation of dimethyl-carbamic acid 2,3-bis-dimethylcarbamoyloxy- 6-(4-ethyl-piperazine-1-carbonyl)-phenyl ester (SP-04), a new drug candidate that is designed to offer a multi-target therapeutic neuroprotective approach as a treatment for Alzheimer’s disease (AD). SP-04 inhibits acetylcholinesterase (AchE) activity both in vitro and in vivo, and induces a dose-dependent i Read More

Selective human butyrylcholinesterase (BChE) inhibitors such as cymserine have shown considerable promise for restoring cognition in Alzheimer's disease. Recently, (-)-debromoflustramine B, 1, a hexahydropyrrolo-[2,3-b]indole natural product isolated from the marine bryozoan Flustra foliacea, has demonstrated micromolar potency as a selective BChE inhibitor. Since (±)-demethyldebromoflustramine B, (±)-2, has an e Read More

The search for antiepileptic compounds with more selective activity continues to be an area of intensive investigation in medicinal chemistry. 3,5-Disubstituted tetrahydro-2H-1,3,5-thiadiazine-2-thione (THTT) derivatives, 3a-g, potential prodrugs incorporating the neurotransmitter GABA were synthesized and studied for crossing the blood-brain barrier (BBB). Compounds were prepared from primary amines and carbon disulfid Read More

N-Methyl imidazole (Im) and N-methyl pyrrole (Py)-containing polyamides that can form stacked dimers can be programmed to target specific DNA sequences in the minor groove of DNA and control gene expression. Polyamides are being investigated as potential medicinal agents for treating diseases including cancer. The naturally occurring polyamide distamycin binds as a dimer in the minor groove of DNA and recognizes se Read More

A series of benzothiazole derivatives including N-(benzo[d]thiazol-2-yl)cyclohexanecarboxamides (2a-g) and N-(benzo[d]thiazol-2-yl)cyclohexancarbothioamides (3b-d) have been synthesized and evaluated for cytotoxic and antimicrobial activities. Two compounds including N-(6-ethoxybenzo[d]thiazol-2-yl)cyclohexanecarboxamide (2c) and N-(6- ethoxybenzo[d]thiazol-2-yl)cyclohexanecarbothiamide (3c) demo Read More

The so-called “hub proteins” are those proteins in a protein-protein interaction network system that have remarkably higher interaction relations (or degrees) than the others. Therefore, the information of hub proteins can provide very useful insights for selecting or prioritizing targets during drug development. In this paper, by combining the multiagent- based method with the graphical spectrum analysis and immune-genetic Read More

The purpose of the present study was to evaluate the in vitro antibacterial effects of different classes of important and common dietary phytochemicals (5 simple phenolics - tyrosol, gallic acid, caffeic acid, ferulic acid, and chlorogenic acid; chalcone - phloridzin; flavan-3-ol - (-) epicatechin; seco-iridoid - oleuropein glucoside; 3 glucosinolate hydrolysis products - allylisothiocyanate, benzylisothiocyanate and 2-phe Read More