[EN] 2-CYCLOALKYL RESORCINOL CANNABINERGIC LIGANDS<br/>[FR] LIGANDS CANNABINERGIQUES DE 2-CYCLOALKYL RÉSORCINOL
申请人:UNIV NORTHEASTERN
公开号:WO2014062965A1
公开(公告)日:2014-04-24
The present invention relates to novel 2-cycloalkyl resorcinol compounds; to pharmaceutical compositions comprising the compounds; and to methods of preparing the compounds and uses thereof. The disclosed compounds can bind to and modulate the cannabinoid receptors and thus, they are specific ligands for these receptors. The invented compounds, when administered in a therapeutically effective amount to an individual or animal, results in a sufficiently high level of that compound in the individual or animal to cause a physiological response. The physiological response may be useful to treat a number of physiological conditions.
作者:Akinobu Kamiya、Yuichiro Kawamoto、Toyoharu Kobayashi、Hisanaka Ito
DOI:10.1021/acs.orglett.1c02473
日期:2021.9.3
The first enantioselective total synthesis of tricyclic diterpenoid callilongisin B, which was isolated from Callicarpa longissima, has been achieved. The synthetic method includes a diastereoselective 1,4-addition and Hosomi–Sakurai allylation followed by Wacker oxidation, intramolecular aldol reaction to construct a six-membered ring, and oxidative dearomatization accompanied by diastereoselective
Synthesis of (−)-Deoxypukalide, the Enantiomer of a Degradation Product of the Furanocembranolide Pukalide
作者:James A. Marshall、Elva A. Van Devender
DOI:10.1021/jo016048s
日期:2001.11.1
A convergent stereoselective synthesis of (-)-deoxypukalide is described. This substance has not yet been found in Nature but is obtained through deoxygenation of pukalide, the first naturally occurring furanocembrane to be structurally elucidated. The route features a new intraannular furan synthesis that entails treatment of a 4-oxopropargylic beta-keto ester with silica gel. The product of this
Type 2 Intramolecular <i>N</i>-Acylnitroso Diels−Alder Reaction: Scope and Application to the Synthesis of Medium Ring Lactams
作者:Steven M. Sparks、Chun P. Chow、Liang Zhu、Kenneth J. Shea
DOI:10.1021/jo049897z
日期:2004.4.1
Heteroatom variants of the type 2 intramolecularDiels−Alderreaction provide an efficient method for the preparation of bridged bicyclic heterocycles. The type 2 variant of the intramolecular N-acylnitroso Diels−Alderreaction is an effective method for the synthesis of bridged bicyclic oxazinolactams. Structural studies of the cycloadducts have allowed for quantification of the deformations of the
Lead(IV) acetate oxidative ring-opening of 2,3-epoxy primary alcohols: a new entry to optically active α-hydroxy carbonyl compounds
作者:Enrique Alvarez-Manzaneda、Rachid Chahboun、Esteban Alvarez、Ramón Alvarez-Manzaneda、Pedro E. Muñoz、Fermín Jiménez、Hanane Bouanou
DOI:10.1016/j.tetlet.2011.05.116
日期:2011.8
The treatment of 2,3-epoxy primary alcohols with lead(IV) acetate (LTA) leads to α-acetoxy aldehydes or α-acetoxy ketones, through the nucleophilic ring-opening of an intermediate oxonium and the subsequent carbon–carbon bond cleavage. This reaction represents a new route to optically active α-hydroxy carbonyl compounds.