221177-67-9Relevant academic research and scientific papers
Synthesis and cytotoxicity evaluation of a novel justicidin G analogue and its phosphate ester
Wang, Sheng-Peng,Tong, Yuan-Feng,Wang, Dong-Mei,Wang, Nan,Yan, Zheng,Huang, Ping,Wu, Song
, p. 1044 - 1046 (2014/08/18)
The novel justicidin G analogue 13 and its phosphate ester 15 were synthesized as potential anticancer agents in several steps starting from commercially available methyl gallate and veratraldehyde. The cytotoxicity of the intermediates was tested against HCT-8, BEL-7402, KETR3, HELA, BGC-823, KB and MCF-7 cell lines by the MTT test, and compound 15 exhibited significant cytotoxicity in HELA and KB cell lines.
Synthesis and anti-proliterative in-vitro activity of two natural dihydrostilbenes and their analogues
Zhang, Wei-Ge,Zhao, Rui,Ren, Jian,Ren, Li-Xiang,Lin, Jin-Guang,Liu, Dai-Lin,Wu, Ying-Liang,Yao, Xin-Sheng
, p. 244 - 250 (2008/02/09)
A total synthetic route for two natural dihydrostilbenes with significant cytotoxicity toward human cancer cell lines, (3-(2-(7-methoxybenzo[d][1,3] dioxol-5-yl)ethyl)phenol 1a and 6-(3-hydroxyphenethyl)benzo[d][1,3]dioxol-4-ol 1b), which were isolated from Bulbophyllum odoratissimum Lind1, was developed via Wittig-Horner reaction. The natural products 1a and 1b were obtained in 28% and 20% overall yield, respectively. Additionally, nine analogues, 1c-1k, of the two natural dihydrostilbenes were synthesized and evaluated for their anti-proliferative activity against human SGC-7901, KB and HT-1080 cell lines by MTT assay. The activities of 1c and 1d were in the same range as those of the natural products 1a and 1b.
Synthesis of an antioxidant having a dibenz[b,f]oxepine skeleton
Jinno, Shuji,Okita, Takaaki
, p. 303 - 314 (2007/10/03)
Dibenz[b,f]oxepine derivative (1) isolated from a yeast as an antioxidant was synthesized via 17 reaction steps starting from methyl gallate. However, the physicochemical data of the synthetic compound (1) were different from the previously reported values. Moreover, the antioxidative activity of the synthetic 1 was slightly more active than that of the natural product.
