Modification, Biological Evaluation and SAR Studies of Novel 1H-Pyrazol Derivatives Containing N,N'-Disubstituted Urea Moiety as Potential Anti-melanoma Agents.

Malignant melanomas are amongst the most aggressive cancers. BRAF Inhibitors have exhibited therapeutic effects against BRAF-mutant melanoma. In continuation of our earlier studies on anti-melanoma agents based on 1H-pyrazole skeleton, two sets of novel compounds that include 1H-pyrazole-4-amines FA1 - FA13 and corresponding urea derivatives FN1 - FN13 have been synthesized and evaluated for their BRAF inhibitory and antiproliferation activities.

A Review of the Components of Seaweeds as Potential Candidates in Cancer Therapy.

The marine natural products (MNPs) isolated from seaweeds-associated microbial communities have received substantial attention owing to their exceptional nutritional and pharmacology application, such as antiviral, anticancer, antiprotozoal, antifungal, and antibacterial properties and so on. Particularly, there are several MNPs that have been displayed attractive value for the development of novel anticancer agents. This review covers the literature published in the recent 5 years on the novel anticancer MNPs discovered originating from seaweeds, and focused on the chemistry and relative anticancer activities of new MNPs which categorize their source organisms.