Design, synthesis, and anti-cancer evaluation of C-14 arylcarbamate derivatives of andrographolide

Bioorg Med Chem. 2024 Jan 15:98:117582. doi: 10.1016/j.bmc.2023.117582. Epub 2023 Dec 28.

Abstract

In this study, we explored a concise and mild synthetic route to produce novel C-14 arylcarbamate derivatives of andrographolide, a known anti-inflammatory and anticancer natural product. Upon assessing their anti-cancer efficacy against pancreatic ductal adenocarcinoma (PDAC) cells, some derivatives showed stronger cytotoxicity against PANC-1 cells than andrographolide. In addition, we demonstrated one derivative, compound 3m, effectively reduced the expression of oncogenic p53 mutant proteins (p53R273H and p53R248W), proliferation, and migration in PDAC lines, PANC-1 and MIA PaCa-2. Accordingly, the novel derivative holds promise as an anti-cancer agent against pancreatic cancer. In summary, our study broadens the derivative library of andrographolide and develops an arylcarbamate derivative of andrographolide with promising anticancer activity against PDAC.

Keywords: Andrographolide; Anticancer; Covalent; Cytotoxicity; Electrophilic; Natural product.

MeSH terms

  • Carcinoma, Pancreatic Ductal* / pathology
  • Cell Line, Tumor
  • Diterpenes* / pharmacology
  • Humans
  • Pancreatic Neoplasms* / pathology
  • Tumor Suppressor Protein p53 / metabolism

Substances

  • andrographolide
  • Tumor Suppressor Protein p53
  • Diterpenes