Pyrazoles are organic compounds of the general formula C3H3N2H. It is a five-membered heterocycle consisting of three carbon atoms and two adjacent nitrogen atoms. As an H-bond-donating heterocycle, pyrazole has been used as a more lipophilic and metabolically more stable bioisomer of phenol. Pyrazoles have attracted more and more attention due to their broad spectrum of action and strong efficacy.
Pyrazone
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U.S. FDA approved Pfizer's BRAFTOVI® (Encorafenib) + MEKTOVI® (Binimetinib) for the treatment of adult patients with metastatic non-small cell lung cancer (NSCLC) with a BRAF V600E mutation. The FDA's approval is based on data from the ongoing Phase 2 PHAROS clinical trial. Encorafenib is an oral small molecule BRAF kinase inhibitor, and Binimetinib is an oral small molecule MEK inhibitor targeting key proteins in the MAPK signaling pathway (RAS-RAF-MEK-ERK). Chemenu has been working to develop more compounds for drug discovery. Here are the building blocks we can provide.