Synthesis and assessment of anticholinesterase and antioxidant properties of triazineamide derivatives.

Cholinesterase inhibitors and radical scavengers have been recognized as powerful symptomatic anti-Alzheimer's disease agents. Hence, the present study aimed to develop new triazineamides as potent anticholinesterase and antioxidant agents. Triazineamide () derivatives were synthesized using cyanuric chloride via nucleophilic substitution followed by condensation.

Chloroquine-N-oxide, a major oxidative degradation product of chloroquine: identification, synthesis and characterization.

Chloroquine (CQ) (1) which has endured as one of the most powerful antimalarial drugs was subjected to oxidative stress conditions and the degradation profile was studied. The oxidative stress condition of CQ furnished one major degradation product along with other minor degradation products. The unknown major degradation product was identified in HPLC and pure impurity was isolated using column chromatography.

Glycyrrhiza uralensis flavonoids present in anti-asthma formula, ASHMI™, inhibit memory Th2 responses in vitro and in vivo.

Allergic asthma is associated with Th2-mediated inflammation. Several flavonoids were isolated from Glycyrrhiza uralensis, one of the herbs in the anti-asthma herbal medicine intervention. The aim of this investigation was to determine whether Glycyrrhiza uralensis flavonoids have inhibitory effects on memory Th2 responses in vitro and antigen-induced Th2 inflammation in vivo.

Licorice flavonoids inhibit eotaxin-1 secretion by human fetal lung fibroblasts in vitro.

Glycyrrhiza uralensis (Gan-Cao), commonly called "licorice", is one of the most commonly used herbs in traditional Chinese medicine (TCM). In the United States, licorice products are most often consumed as flavoring and sweetening agents in food products. The licorice triterpenoid glycyrrhizin has several biological activities, including anti-inflammatory activity.