40815-75-6Relevant articles and documents
Synthesis and biological evaluation of 3-styrylchromone derivatives as free radical scavengers and α-glucosidase inhibitors
Takao, Koichi,Ishikawa, Ryo,Sugita, Yoshiaki
, p. 810 - 815 (2016/10/12)
A series of 3-styrylchromone derivatives (4-20) were synthesized and the structure-activity relationships for α-glucosidase inhibition and antioxidant activities were analyzed. Among the synthesized compounds, compounds 15 and 20, which contain a catechol moiety, showed both potent 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical scavenging activity (15: EC50 =17 μM; 20: EC50 =23 μM) and α-glucosidase inhibitory activity (15: IC50 =16 μM; 20: IC50 =10 μM). Our data suggest that 3-styrylchromone derivatives are novel α-glucosidase inhibitors that have the potential to counteract diet-induced hyperglycemia in diabetes.
The synthesis of ventiloquinone L, the monomer of cardinalin 3
Mmutlane, Edwin M.,Michael, Joseph P.,Green, Ivan R.,De Koning, Charles B.
, p. 2461 - 2470 (2007/10/03)
Readily available ethyl-4-acetoxy-6,8-dimethoxynaphthalene-2-carboxylate 27 was converted into 1 -[3-allyl-4(benzyloxy)-6,8-dimethoxy-2-naphthyl)-1-ethanol 31 in seven steps. Subjection of this compound to Wacker oxidation conditions provided 5-benzyloxy-
Leukotriene receptor antagonists. 1. Synthesis and structure-activity relationships of alkoxyacetophenone derivatives
Marshall,Goodson,Cullinan,Swanson-Bean,Haisch,Rinkema,Fleisch
, p. 682 - 689 (2007/10/02)
A series of derivatives of 2,4-dihydroxy-3-propylacetophenone were prepared and examined for their ability to block leukotriene D4 (LTD4) induced contraction of guinea pig ileum. Straight-chain carboxylic acids where the carboxyl gro