Advances in chalcones with anticancer activities.

Area of Science:

• Medicinal Chemistry
• Organic Chemistry
• Pharmacology

Background:

• Chalcones are natural products with diverse biological activities, notably anticancer effects.
• Anticancer activity of chalcones is mediated through multiple mechanisms.
• Recent research focuses on enhancing anticancer properties of chalcones.

Purpose of the Study:

• To review recent advancements in the design and development of anticancer chalcones.
• To summarize strategies for enhancing anticancer chalcone efficacy.
• To provide an overview of patents related to anticancer chalcones (2007-2014).

Main Methods:

• Structural manipulation of aryl rings (A and B) in chalcones.
• Replacement of aryl rings with heteroaryl scaffolds.
• Molecular hybridization of chalcones with other pharmacologically active scaffolds.

Main Results:

• Methoxy substitutions on aryl rings influence anticancer activity.
• Incorporation of heterocyclic rings affects anticancer efficacy.
• Hybrid chalcones exhibit synergistic or additive pharmacological effects.

Conclusions:

• Three-pronged strategies (structural modification, heteroaryl replacement, hybridization) are effective in discovering novel anticancer chalcones.
• Chemically diverse chalcones show potential for treating various cancers.
• The review covers recent literature and patent landscape for anticancer chalcones.