Abstract
A novel series of benzofuran derivatives containing thiazole, thiadiazine, and pyridotriazolopyrimidine were synthesized starting from 1‐(benzofuran‐2‐yl)‐3‐(1H–indol‐3‐yl)prop‐2‐en‐1‐one. Also, triazolopyrimidine derivatives were prepared from the reaction of 2‐acetylbenzofuran and pyrazole‐4‐carbaldehyde with 2‐thiobarbutyric acid and reaction of the product with hydrazonoyl halides. The structures of the newly synthesized compounds were elucidated on the basis of elemental analyses, spectral data, and alternative synthetic routes whenever possible. Anticancer activity against 60 different human tumor cell lines representing leukemia, melanoma, and cancers of the lung, colon, brain, ovary, breast, prostate, and kidney was validated by the U.S. National Cancer Institute using a two‐stage process. The results revealed that pyrazoline‐1‐thiocarbohydrazide 4b, triazolopyrimidine 20d, and pyrimidine thione 25 have promising antitumor activity against most cell lines.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.