88220-96-6Relevant academic research and scientific papers
An efficient and highly stereoselective synthesis of cis-1-acetyl-2-aryl-6,6-dimethyl-5,7-dioxo-spiro-[2,5]-4,8-octadiones and β,γ-trans-β-acetyl-γ-aryl-butyrolactones
Cao,Ding,Chen,Gao
, p. 4523 - 4530 (2000)
Acetylmethyltriphenylarsonium bromide 6 in the presence of potassium carbonate and trace water reacted with 2,2-dimethyl-1,3-dioxa-5-substituted-benzylidene-4,6-dione 2 at room temperature to give cyclopropane derivatives cis-1-acetyl-2-aryl-6,6-dimethyl-
Antioxidant properties of novel lipophilic ascorbic acid analogues
Weber, Valerie,Coudert, Pascal,Rubat, Catherine,Duroux, Eliane,Leal, Fernand,Couquelet, Jacques
, p. 523 - 530 (2007/10/03)
Structural modifications of ascorbic acid by the introduction of lipophilic moieties has led to derivatives with increased stability against thermal and oxidative degradation. Two series of new lipophilic ascorbic analogues were synthesized to obtain anti
New 4,5 (3H)dihydro-4-acetyl-2-furanones derivatives: Chemical and pharmacological study
Couquelet,Taoufik,Couquelet,et al.
, p. 301 - 305 (2007/10/02)
5-substituted 4,5 (3H)-dihydro 4-acetyl 2-furanones were synthetized by reaction of aromatic heteroaromatic or cyclanic aldehydes with α-angelicalactone in presence of boron trifluoride. We showed from NMR spectroscopic data that the reaction course was s
