A method of inhibiting 15-keto prostaglandin-Δ
13
-reductase 2 by contacting 15-keto prostaglandin-Δ
13
-reductase 2 with an aryl compound of Formula (I), (II), (III), or (IV) shown herein. Also disclosed are methods of treating peroxisome proliferators-activated receptor related diseases and lowering blood glucose levels by administering to a subject in need thereof an effective amount of such an aryl compound.
2,5-[C4+C2] Ringtransformation of Pyrylium Salts with α-Sulfinylacetaldehydes
作者:Dominik Bauer、Kathrin Hofmann、Michael Reggelin
DOI:10.3390/molecules28227590
日期:——
A rapid synthesis of chiral sulfoxide-functionalized meta-terphenyl derivatives by a 2,5-[C4+C2] ringtransformation reaction of pyrylium salts with in situ generated enantiomerically pure α-sulfinylacetaldehydes is described in this paper. This synthetic method demonstrates, for the first time, the use of α-sulfinylacetaldehydes in a reaction sequence initiated by the nucleophilic attack of pyrylium
Photochemical Reactions of Halo-/Aryl Sulfide-Substituted Alkyl Phenylglyoxylate, an Assessment of the Lifetime of the Intermediate 1,4-Biradical
作者:Shengkui Hu、Douglas C. Neckers
DOI:10.1021/jo971201x
日期:1997.10.1
Photochemical reactions of several halo/aryl sulfide-substituted alkyl phenylglyoxylates (1) were studied. For 2'-bromo-(Ib), 2'-iodo- (1c), 2'-(phenylthio)- (1d), and 2'-(phenylsulfinyl)- (1e) ethyl phenylglyoxylate, vinyl phenylglyoxylate (2), proposed to be the result of beta-elimination from the 1,4-biradical formed by triplet state gamma-hydrogen abstraction, is the dominant photoproduct. In the cases Ib and Id Norrish Type II products were also observed. Vinyl phenylglyoxylate (2) was not observed with 2'-chloroethyl (la), 3'-bromopropyl (If), and 3'-(phenylthio)propyl (1g) phenylglyoxylate. The lifetime of the 1,4-biradical intermediate is deduced from the competition between the beta-elimination of the monoradical and the normal biradical decay. The triplet lifetime and the photoreaction efficiency of 1 were not significantly affected by halogen-substitution.
[EN] PROSTAGLANDIN REDUCTASE INHIBITORS<br/>[FR] INHIBITEURS DE PROSTAGLANDINE RÉDUCTASES
申请人:ABGENOMICS CORP
公开号:WO2007082178A2
公开(公告)日:2007-07-19
[EN] A method of inhibiting 15-keto prostaglandin-?13-reductase 2 by contacting 15-keto prostaglandin-?13-reductase 2 with an aryl compound of Formula (I), (II), (III), or (IV) shown herein. Also disclosed are methods of treating peroxisome proliferators-activated receptor related diseases and lowering blood glucose levels by administering to a subject in need thereof an effective amount of such an aryl compound. [FR] Procédé d'inhibition de la 15-céto-prostaglandine-?13-réductase 2 par la mise en contact de la 15-céto-prostaglandine-?13-réductase 2 avec un composé aryle de formule (I), (II), (III) ou (IV) illustrée dans la présente invention. La présente invention concerne également des procédés de traitement de maladies liées au récepteur activé par des proliférateurs de peroxysome et d'abaissement des taux de glucose sanguin en administrant une quantité efficace de ce composé d'aryle à un sujet nécessitant un tel traitement.