The Chemistry of α,β-Ditosyloxy Ketones: Hypervalent Iodine (III) Mediated Synthesis of Alkynes from α,β-Unsaturated Carbonyl Compounds Containing Pyrazole Moiety
作者:Pooja Ranjan、Loveena Arora、Richa Prakash、Deepak K. Aneja、Om Prakash
DOI:10.2174/1570178614666170321121411
日期:2017.6.8
in methanol. Results: A new series of acetylenic ketones were obtained in the present case in excellent yield. The analytical data of the compounds fully satisfy the structures of the compounds. Conclusions: In the present case, the α,β-chalcone ditosylates lead to the elimination of ditosyloxy groups and the products isolated are acetylenic ketones which are stable under the reaction conditions. Hence
Design and synthesis of pyrazole–pyrazoline hybrids as cancer‐associated selective COX‐2 inhibitors
作者:Wasim Akhtar、Akranth Marella、Mohammad Mumtaz Alam、Mohemmed F. Khan、Mymoona Akhtar、Tariq Anwer、Farah Khan、Md. Naematullah、Faizul Azam、Moshahid A. Rizvi、Mohammad Shaquiquzzaman
DOI:10.1002/ardp.202000116
日期:2021.1
activities were further studied for COX‐2 inhibition. The manifestation of a higher COX‐2 selectivity index of WSPP11 as compared with other derivatives and an in vitro anticancer activity against four celllines further established that compounds that were more selective toward COX‐2 also exhibited a better spectrum of activity against various cancercelllines.
Synthesis and Inhibitory Effects of Some Novel 1,3-diarylprop-2-en-1-one Analogues in Foxp3 Expression: A Novel Class of Anti-cancer Candidates
作者:Mayank Kinger、Jeong Park、Min Hur、Sang Kim、Seung Yang
DOI:10.2174/15734064113099990029
日期:2013.10.1
A series of novel analogues of 1,3-diarylprop-2-en-1-one (3a-m) were synthesized and evaluated for their inhibitory
activity of FOX P3 gene expression and apoptosis in CD4+T cells that had been isolated from the spleen of 8 to
10 weeks old mice. The structure-activity relationship (SAR) of the R1 and R2 modification was studied to identify a candidate
with the maximum potency. Of these compounds, 3d showed the highest inhibitory activity of FOX P3 gene expression
and apoptosis (66.5 % inhibition at 10 μM). To the best of the authors’ knowledge this is the first report of 1,3-
diarylprop-2-en-1-ones as regulators of FOX P3 gene expression.
Synthesis and Anticancer Activity of Some Novel 1,3-Diaryl/heteroarylprop-2-en-1-one Derivatives
作者:Mayank Kinger、Jeong Hoon Park、Jun Young Lee、Sang Wook Kim
DOI:10.5012/bkcs.2014.35.8.2375
日期:2014.8.20
In the present investigation, a series of somenovel 1,3-diaryl/heteroarylprop-2-en-1-one derivatives (3a-j) have been synthesized and evaluated for their in vitro cytotoxicity against three cancer cell lines, two hepatocarcinoma cell lines HUH-7, Hep-3b and one leukemia cancer cell line MOLT-4. Based on these results, structure-activity relationship (SAR) was studied on modification of R 1 and R 2