Furan derivatives, method of synthesis and uses thereof
申请人:Neuropharma S.A.
公开号:EP1939191A1
公开(公告)日:2008-07-02
The present invention relates to furan derivatives of formula (I), their method of synthesis and uses thereof. Concretely, the compounds disclosed have proved to be inhibitors of glycogen synthase kinase 3β, GSK-3 β, which is known to be involved in different disease and conditions, such as Alzheimer's disease or non-insulin dependent diabetes mellitus. The present invention also relates to pharmaceutical compositions comprising the same. Further, the present invention is directed to the use of the compounds in the manufacture of a medicament for the treatment and/or prevention of a GSK-3 mediated disease or condition.
作者:Manuel Pérez、Daniel I. Pérez、Ana Martínez、Ana Castro、Generosa Gómez、Yagamare Fall
DOI:10.1039/b822679b
日期:——
The first enantioselective synthesis of palinurin has been accomplished starting from commercially available furaldehyde and (R)-methyl-3-hydroxy-2-methylpropionate; the key steps of the synthesis include the use of a chiral pyrrolidine to create the chiral tetronic moiety, and Horner–Wadsworth–Emmons, Wittig and Wittig–Horner reactions to construct the alkene units.
Synthesis and ene reactions of 3-methylene-2,3-dihydrofuran
作者:William H. Miles、Christina L. Berreth、Patricia M. Smiley
DOI:10.1016/s0040-4039(00)73957-8
日期:1993.8
The unexpected formation of 3-methylene-2,3-dihydrofuran 1 using the Huang-Minlon modification of the Wolff-Kishner reduction of 3-furaldehyde is discribed. Furan 1 readily undergoes enereactions with simple electron-deficient alkenes.
[EN] FURAN DERIVATIVES, METHOD OF SYNTHESIS AND USES THEREOF<br/>[FR] DÉRIVÉS DU FURANE, LEUR PROCÉDÉ DE SYNTHÈSE ET LEURS UTILISATIONS
申请人:NEUROPHARMA SA
公开号:WO2008080986A1
公开(公告)日:2008-07-10
[EN] The present invention relates to furan derivatives of formula (I), their method of synthesis and uses thereof. Concretely, the compounds disclosed have proved to be inhibitors of glycogen synthase kinase 3ß, GSK-3 ß, which is known to be involved in different disease and conditions, such as Alzheimer's disease or non-insulin dependent diabetes mellitus. The present invention also relates to pharmaceutical compositions comprising the same. Further, the present invention is directed to the use of the compounds in the manufacture of a medicament for the treatment and/or prevention of a GSK-3 mediated disease or condition. [FR] La présente invention porte sur des dérivés de furane représentés par la formule (I), sur leur procédé de synthèse et sur leurs utilisations. De façon concrète, les composés décrits se sont révélés être des inhibiteurs de la glycogène synthase kinase 3ß, GSK-3 ß, qui est reconnue comme étant impliquée dans différentes maladies et états, tels que la maladie d'Alzheimer ou le diabète sucré non dépendant de l'insuline. La présente invention porte également sur des compositions pharmaceutiques comportant ces dérivés. De plus, la présente invention porte sur l'utilisation des composés dans la fabrication d'un médicament pour le traitement et/ou la prévention de maladie ou d'état à médiation par GSK-3.
[EN] METHOD FOR PREPARATION OF A FURANOSESTERPENE OF MARINE ORIGIN<br/>[ES] PROCEDIMIENTO DE PREPARACIÓN DE UN FURANOSESTERPENO DE ORIGEN MARINO<br/>[FR] PROCÉDÉ DE PRÉPARATION D'UN FURANOSESTERPÈNE D'ORIGINE MARINE
申请人:NEUROPHARMA SA
公开号:WO2008116948A1
公开(公告)日:2008-10-02
[EN] The present invention concerns a method for synthesising, from commercial reagents of palinurina, a furanosesterpene of marine origin having various biological activities, in particular the kinase inhibitory activity thereof, for which reason it should have uses in treating certain pathologies, such as Alzheimer's disease. [FR] La présente invention concerne un procédé destiné à la synthèse, à partir de réactifs commerciaux, de palinurine, un furanosesterpène d'origine marine possédant diverses activités biologique, parmi lesquelles ressort son activité inhibitrice des kinases, la palinurine présentant ainsi un grand intérêt pour le traitement de certaines pathologiques, telles que la maladie d'Alzheimer. [ES] La presente invención está relacionada con un procedimiento de síntesis a partir de reactivos comerciales de la palinurina, un furanosesterpeno de origen marino que posee diversas actividades biológicas, entre las que destaca su actividad inhibitoria de quinasas, por lo que sería de gran interés para el tratamiento de ciertas patologías, tales como la enfermedad de Alzheimer.