[EN] NITROGEN RING CONTAINING COMPOUNDS FOR TREATMENT OF INFLAMMATORY DISORDERS<br/>[FR] COMPOSÉS CONTENANT UN CYCLE AZOTÉ POUR LE TRAITEMENT DE TROUBLES INFLAMMATOIRES
申请人:WEINGARTEN M DAVID
公开号:WO2012135669A1
公开(公告)日:2012-10-04
The invention provides compounds, pharmaceutical compositions and methods of treatment of inflammatory disorders including a compound of Formula I, or its pharmaceutically acceptable salt, ester, pharmaceutically acceptable derivative or prodrug wherein R1, R2, R3, R4, X, Y, W, Z and Q are as defined herein.
Intramolecular hydroalkoxylation catalyzed inside a self-assembled cavity of an enzyme-like host structure
作者:L. Catti、K. Tiefenbacher
DOI:10.1039/c4cc08211g
日期:——
Self-assembled resorcin[4]arene hexamer catalyzes the intramolecular hydroalkoxylation of unsaturated alcohols to the corresponding cyclic ethers under mild conditions.
Lewis acid catalysed oxygen to carbon rearrangements of tetrahydropyranyl ether derivatives affords a new route to the corresponding 2-alkyl-substituted products.
Oxygen to carbon rearrangements of anomerically linked alkenols from tetrahydropyran derivatives: an investigation of the reaction mechanism via a double isotopic labelling crossover study
作者:Marianne F. Buffet、Darren J. Dixon、Gavin L. Edwards、Steven V. Ley、Edward W. Tate
DOI:10.1039/a909300a
日期:——
derivatives were prepared and subjected to a tin tetrachloride promoted anomeric oxygen to carbon rearrangement. Using this methodology many of the corresponding carbon-linked structures were synthesised, including alkenes and bicyclic ethers, in good yields. On the basis of an isotopiclabellingstudy using 2H incorporated into the side chain and ring system it is proposed that these reactions proceed
作者:Zorica M. Bugarčić、Biljana Mojsilović、Ljiljana Marjanović、Stanimir Konstantinović
DOI:10.1007/s007060070042
日期:2000.10.16
The reaction of somealkenols with tetrachloromethane in the presence of a radical initiator was investigated. Regarding the effects of structural features of the starting alkenol (number and position of methyl substituents at the double bond and at the carbinol carbon atom, constitutional relationship between the double bond and the hydroxyl group) there are two possible competing reactions: addition