An iridium-catalyzed oxidation of aldehydes to acids was realized by using air as the oxidant and water as the solvent in the presence of base. Interestingly, the same type of catalysts were also used for the reduction of aldehydes under acidic conditions. A common iridium hydride intermediate is proposed for both redox reactions. The oxidation has a number of advantages such as high yields, great
[EN] MACROCYCLIC COMPOUNDS, POLYMERS, AND METHODS FOR MAKING SAME<br/>[FR] COMPOSÉS MACROCYCLIQUES, POLYMÈRES ET PROCÉDÉS POUR LES PRÉPARER
申请人:P2 SCIENCE INC
公开号:WO2015175978A1
公开(公告)日:2015-11-19
The application relates to macrocyclic compounds and related polymers, as well as to processes for synthesizing them, e.g., using olefins as starting material.
该申请涉及大环化合物和相关聚合物,以及用烯烃作为起始材料合成它们的方法。
Host-Catalyzed Cyclodehydration-Rearrangement Cascade Reaction of Unsaturated Tertiary Alcohols
applied as an effective catalyst in the dehydrative cyclization and subsequent rearrangement of unsaturated tertiary alcohols. This is the first report on catalyzing such a reaction with a Brønsted acid. Scope and limitations of this cyclopentene‐forming reaction sequence are presented. Furthermore, substrate‐selective conversion as well as competitive inhibition are described and provide evidence
Biomarkers for diagnosing multiple sclerosis, and methods thereof
申请人:Phenomenome Discoveries Inc.
公开号:EP2644588A2
公开(公告)日:2013-10-02
The present invention describes methods for the diagnosis and differential diagnosis of the different forms of multiple sclerosis. The methods measure the intensities of specific small molecules called metabolites in samples from patients with clinically diagnosed relapsing-remitting or primary-progressive forms of multiple sclerosis and compare these intensities to the intensities observed in a population of healthy individuals, thus identifying markers of multiple sclerosis. A method is also provided for the differential diagnosis of subjects afflicted with relapsing-remitting multiple sclerosis from secondary-progressive multiple sclerosis.
BIOMARKERS FOR DIAGNOSING MULTIPLE SCLEROSIS, AND METHODS THEREOF
申请人:Phenomenome Discoveries Inc.
公开号:EP3231789A1
公开(公告)日:2017-10-18
The present invention describes methods for the diagnosis and differential diagnosis of the different forms of multiple sclerosis. The methods measure the intensities of specific small molecules called metabolites in samples from patients with clinically diagnosed relapsing-remitting or primary-progressive forms of multiple sclerosis and compare these intensities to the intensities observed in a population of healthy individuals, thus identifying markers of multiple sclerosis. A method is also provided for the differential diagnosis of subjects afflicted with relapsing-remitting multiple sclerosis from secondary-progressive multiple sclerosis.