Current Medicinal Chemistry - Volume 18, Issue 25, 2011

Discovery of a new drug is a long, arduous, and expensive process due to the challenges underlying the understanding of disease pathogenesis, and the design of interventions that target the disease process while sparing normal cells or processes. A promising new molecule identified in drug discovery has to go through complex and laborious testing involving expertise from various disciplines, and has to meet the current stan Read More

Prunus is a genus of trees and shrubs, including the plums, cherries, peaches, apricots and almonds. Nearly five hundred seventy chemical compounds have so far been isolated from several Prunus species. This comprehensive review summarizes the isolation of chemical compounds reported during the period 1908 to June 2010. As per scrutiny of literature, we did not find any review on the chemistry or biology of gen Read More

The chemistry of chromones is very well known. This system is widely used in organic chemistry as an intermediate compound for the synthesis of numerous hetrocycles. On the other hand, chromones were extensively studied as bioactive compounds. They possess remarkable biological activities, such as antimicrobial, antiviral, anticancer, anti-inflammatory, antioxidant, etc. This comprehensive review describes the curr Read More

Podophyllotoxin (1) has been known to possess anti-tumor activity and is still considered an important lead for research and development of antineoplastic agents. Derivatives of podophyllotoxin, namely etoposide (2), etopophos (3) and teniposide (4) have been developed and are currently used in clinic for the treatment of a variety of malignancies. These agents are also used in combination therapies with other dr Read More

Reactive oxygen species (ROS) are widely believed to cause or aggravate several human pathologies such as neurodegenerative diseases, cancer, stroke and many other ailments. Antioxidants are assumed to counteract the harmful effects of ROS and therefore prevent or treat oxidative stress-related diseases. In this report, recent human studies exploring the efficiency of antioxidants in prevention and treatment of vario Read More

Trioxane based compounds such as artemisinin and its synthetic and semi-synthetic analogues constitute promising class of antimalarial agents. The pharmaceutical development of artemisinin was started in 1971 after the isolation from Chinese medicinal plant Artemisia annua and this compound has drawn much attention from medical chemist and pharmacologist worldwide. Researchers from across the globe have ind Read More

Coumarins, a well-known class of naturally occurring compounds, display a remarkable array of biochemical and pharmacological actions, some of which suggest that certain members of this group of compounds may significantly affect the function of various mammalian cellular systems. The development of coumarins as antioxidant agents has attracted much attention in recent years. Coumarins afford an opportunity for the Read More