Antimicrobial and pesticidal activity of fraxinellone from Dictamnus dasycarpus was written by Yuan, Chunlan;Wang, Xiaoling;Yang, Desuo. And the article was included in Chemical Journal on Internet in 2006.Application of 28808-62-0 This article mentions the following:
By means of solvent partition, preparative TLC, and spectral anal., a main active substance with the biol. activity was fraxinellone contained in D. dasycarpus. Its antifeeding rate and mortality of 72 h at 0.21% (mass percent) against 3rd armyworm (Mythimna separata) were 90.4% and 95.2%, resp. Then antimicrobial activity of fraxinellone had been tested against 7 kinds of bacteria and 10 kinds of plant diseases. The inhibition rate of fraxinellone at 50 ppm reached 100, 99.8, and 99.8% against Escherichia coli, Staphlococcus aureus, and Bacillus megatherium, resp. Its inhibition rate at 100 ppm against Rhizoctonia cerealis van der Hoeven apud. Boerema & Verhoeven was 100% and at 50 ppm against Colletrichurm lagenarium & verhoeven was 72%. In the experiment, the researchers used many compounds, for example, (3R,3aR)-3-(Furan-3-yl)-3a,7-dimethyl-3a,4,5,6-tetrahydroisobenzofuran-1(3H)-one (cas: 28808-62-0Application of 28808-62-0).
(3R,3aR)-3-(Furan-3-yl)-3a,7-dimethyl-3a,4,5,6-tetrahydroisobenzofuran-1(3H)-one (cas: 28808-62-0) belongs to benzofurans derivatives. Benzofuran is a core structural unit found in many naturally occurring compounds with multidirectional biological activities. Benzofurans have also made significant and distinctive contributions to biology. They exhibit several biological activities that range from antioxidant, antitubercular, antiplasmodial, insecticidal.Application of 28808-62-0
Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem