One-Pot Transformation of Ketoximes into Optically Active Alcohols and Amines by Sequential Action of Laccases and Ketoreductases or ω-Transaminases
作者:Raquel S. Correia Cordeiro、Nicolás Ríos-Lombardía、Francisco Morís、Robert Kourist、Javier González-Sabín
DOI:10.1002/cctc.201801900
日期:2019.2.20
An enzymatic one‐pot process for asymmetric transformation of prochiral ketoximes into alcohols or amines was developed by sequential coupling of a laccase‐catalyzed deoximation either with a ketone reduction (ketoreductase, KRED) or bioamination (ω‐transaminase, ω‐TA) in aqueous medium. An accurate selection of biocatalysts provided the corresponding products in excellent enantiomeric excesses and
BENZOPYRROLIDONE DERIVATIVES POSSESSING ANTIVIRAL AND ANTICANCER PROPERTIES
申请人:Max-Planck-Gesellschaft zur Förderung der
Wissenschaften e.V.
公开号:EP3056202A1
公开(公告)日:2016-08-17
The present invention relates to benzopyrrolidone derivatives and/or pharmaceutically acceptable salts thereof for the use in the treatment of infectious diseases or cancer, and pharmaceutical compositions containing at least one of said benzopyrrolidone derivatives and/or pharmaceutically acceptable salts thereof for the use in the treatment of infectious diseases or cancer.
The present invention relates to a process for hydrolyzing optically active amides to carboxylic acids and optically active amines with retention of the center of chirality, where the hydrolysis of the amides is carried out with an alkali metal or alkaline earth metal hydroxide in the presence of 5-30% by weight, based on the amide employed, of a polyol or an amino alcohol.
[EN] FUSED PYRROLEDICARBOXAMIDES AND THEIR USE AS PHARMACEUTICALS<br/>[FR] PYRROLEDICARBOXAMIDES FUSIONNÉS ET LEUR UTILISATION EN TANT QUE PRODUITS PHARMACEUTIQUES
申请人:SANOFI SA
公开号:WO2013113860A1
公开(公告)日:2013-08-08
The present invention relates to fused pyrroledicarboxamides of the formula (I), in which R1 to R9, X, m and n are as defined in the claims. The compounds of the formula (I) are inhibitors of the acid-sensitive potassium channel TASK-1 and suitable for the treatment of TASK-1 channel-mediated diseases such as arrhythmias, in particular atrial arrhythmias like atrial fibrillation or atrial flutter, and respiratory disorders, in particular sleep-related respiratory disorders like sleep apnea, for example.
Antioxidant and radical scavenging activity of synthetic analogs of desferrithiocin
申请人:University of Florida
公开号:US20040044220A1
公开(公告)日:2004-03-04
Free radicals and reactive oxygen species have the potential to damage a wide variety of organic molecules, typically by oxidizing certain moieties. These damaging species can, for example, be produced by an organism as a by-product of cellular respiration or by the reaction of iron(II) and peroxide. The present invention includes methods of using aryl-substituted heterocyclic iron chelating compounds as antioxidants, as well as preventing the reduction of iron(III) to iron(II). In addition, the present invention provides methods of treating conditions such as inflammatory disease, neoplastic disease, and ischemic episodes.