Reversible Inhibitors of Monoamine Oxidase A and B
申请人:Oballa Renata
公开号:US20090291988A1
公开(公告)日:2009-11-26
The instant invention relates to compounds of formula I, diagrammed below, wherein R3, E, D and Y are defined in the application, which are useful as reversible inhibitors of monoamine oxidase-B and/or monoamine oxidase-A, and therefore useful to treat or prevent neurological diseases or conditions in mammals, preferably humans.
The invention relates to the inhibition of histone deacetylase. The invention provides compounds and methods for inhibiting histone deacetylase enzymatic activity. The invention also provides compositions and methods for treating cell proliferative diseases and conditions.
Preparation of aromatic γ-hydroxyketones by means of Heck coupling of aryl halides and 2,3-dihydrofuran, catalyzed by a palladium(<scp>ii</scp>) glycine complex under microwave irradiation
作者:Juan C. Jiménez-Cruz、Ramón Guzmán-Mejía、Eusebio Juaristi、Omar Sánchez-Antonio、Marco A. García-Revilla、J. Betzabe González-Campos、Judit Aviña-Verduzco
DOI:10.1039/d0nj02630a
日期:——
A series of aromatic γ-hydroxyketones were prepared by means of Heck coupling reaction of aryl halides and 2,3-dihydrofuran, catalyzed by PdCl2·Gly2 and under microwave irradiation. This synthetic transformation involves the formation of an aryl-dihydrofuranoic intermediate, followed by an unusual opening of the heterocycle promoted by a water molecule and the formation of the ketone carbonyl function
A rapid and mild protocol for the exhaustive deoxygenation of various aromaticketones to corresponding alkanes was described, which was mediated by TiCl4 and used ammonia borane (AB) as the reductant. This reduction protocol applies to a wide range of substrates in moderate to excellent yields at room temperature. The gram-scale reaction and syntheses of some key building blocks for SGLT2 inhibitors