A new 3, 4-epoxyfurocoumarin fromHeracleum moellendorffiiRoots

a study on the analgesic effects of four new derivatives of 3-hydroxy pyridine-4-one

derivatives of pyridine-4-one are iron chelators with various biological activities including antifungal, anti-malarial, antiviral, anti-inflammatory and analgesic activities. this study was aimed to evaluate the analgesic effect of four new derivatives of 3-hydroxy pyridine-4-one in animal models. acetic acid-induced writhing and formalin tests were used to assess the analgesic activity in mal...

New Features of PVM 3 . 4

This paper reviews the progress and design ideas for the new features for PVM 3.4 and describes results of our work on the longer range features that may one day be a part of the PVM system.

A surprising new route to 4-nitro-3-phenylisoxazole

A one-pot synthesis of 4-nitro-3-phenylisoxazole has been carried out by treatment of cinnamyl alcohol dissolved in acetic acid with sodium nitrite; in addition, 4-phenyl-3-furoxanmethanol was obtained in 40% yield.

Marcumar [3-(1'-phenylpropyl)-4-hydroxycoumarin]; a new anticoagulant.

2-Amino-4-(nitroalkyl)-4H-chromene-3-carbonitriles as New Cytotoxic Agents

A series of 2-amino-4-(nitroalkyl)-4H-chromene-3-carbonitriles were synthesized by an efficient multicomponent reaction in aqueous media using DBU (1,8-diazabicyclo[5.4.0]undec-7-ene) as a catalyst at room temperature. Mild condition, environment friendly procedure and excellent yields are the main advantages of this procedure. The cytotoxic activity of target compounds were evaluated against t...