Patent classifications
C07B2200/11
ACTIVE HETEROGENIZED PALLADIUM-BRIDGED-NHC CATALYSTS FOR CARBONYLATIVE SONOGASHIRA COUPLING REACTIONS
This disclosure relates to solid-supported bridged Pd(II)—N-heterocyclic carbene catalysts, methods of preparing the catalysts, and methods of using the catalysts in carbonylative Sonogashira coupling reactions.
CHROMIUM-CATALYZED PRODUCTION OF ALCOHOLS FROM HYDROCARBONS IN THE PRESENCE OF OXYGEN
Processes for converting a hydrocarbon reactant into an alcohol compound and/or a carbonyl compound are disclosed in which the hydrocarbon reactant and either a supported chromium (VI) catalyst or a supported chromium (II) catalyst are contacted, optionally with UV-visible light irradiation, followed by exposure to an oxidizing atmosphere and then hydrolysis to form a reaction product containing the alcohol compound and/or the carbonyl compound. The presence of oxygen significant increases the amount of alcohol/carbonyl product formed, as well as the formation of oxygenated dimers and trimers of certain hydrocarbon reactants.
Retinoic acid receptor antagonists as chaperone-mediated autophagy modulators and uses thereof
Compounds, compositions and methods are provided for selectively activating chaperone-mediated autophagy (CMA), protecting cells from oxidative stress, proteotoxicity and lipotoxicity, and/or antagonizing activity of retinoic acid receptor alpha (RARα) in subjects in need thereof.
COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, COMPOSITION FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC OPTOELECTRONIC DEVICE AND DISPLAY DEVICE
A compound for an organic optoelectronic device, a composition for an organic optoelectronic device including the same, an organic optoelectronic device, and a display device, the compound being represented by Chemical Formula 1:
##STR00001##
POLYCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
Provided are a polycyclic compound represented by Formula 1 and an organic light-emitting device and an electronic apparatus, each including the same.
Photolabile linker for the solid-phase synthesis of hydrazides and pyranopyrazoles
The photolabile hydrazine linker of the present invention is based on the o-nitro-veratryl group, which is capable of releasing hydrazide derivatives upon UV irradiation. The linker allows for a new solid-phase peptide synthesis (SPPS) strategy which is fully orthogonal to the most commonly used protecting groups and chemical methods in SPPS and shows excellent compatibility with peptide composition, notably the 20 naturally occurring α-amino acid residues (even in their side-chain protected form) are accepted in the C-terminal of the peptide hydrazides. Furthermore, the linker unit can be applied to synthesize combinatorial libraries of biological interesting heterocyclic compounds, such as pyranopyrazoles.
ENHANCEMENTS TO SINGLE CELL OR NUCLEUS NEXT GENERATION SEQUENCING FOR REDUCING COSTS AND IMPROVING THROUGHPUT
According to some aspects of the present disclosure, a platform and a set of consumables and reagents are provided to seamlessly integrate with and elegantly transform integrated Single Cell Next Generation Sequencing (SCNGS) platforms for dramatic improvements in efficiency and cost-effectiveness. Such aspects allow for the coupling of antibody polynucleotides, which have elements comprised of a universal sequence, a barcode sequence, and gene or nucleotide targeting sequences, together with individual cells into micron-sized vessels, as well as with beads containing primers which are separately barcoded. The process is performed in such a manner so to allow the primers contributed by the beads work with the primers contributed by the polynucleotide after it is digested with a restriction enzyme, to allow for the amplified DNA from that cell to be tagged for not only its cell identity but also for its sample identity. This allows cells to be multiplexed or pooled prior to encapsulation into the vessels, allowing numerous samples to be run through equipment and workflows that accomplish this encapsulation at the same time.
AFFINITY SEPARATION MATRIX FOR FAB REGION-CONTAINING PEPTIDE
The objective of the present invention is to provide an affinity separation matrix having excellent adsorption performance and binding capacity to a peptide containing a Fab region of IgG, and a method for producing a Fab region-containing peptide using the affinity separation matrix. The affinity separation matrix according to the present invention is characterized in that a Fab region-binding peptide is immobilized as a ligand on a water-insoluble carrier in a density of 1.0 mg/mL-gel or more.
Solid supported trithiol compounds for removing heavy metals from solution, and filtration systems utilizing the compounds
Solid-supported trithiol compounds are prepared. The solid-supported trithiol compounds have formula (I): ##STR00001##
in which R is a linker moiety, X is a solid support, and n≧1. The compounds of formula (I) may be incorporated into methods for removing heavy metals from solutions and into batch systems or filtration apparatus that remove heavy metals from solutions.
Compositions and methods for detecting cortisol
Methods of detecting Cortisol in samples suspected of containing Cortisol are disclosed that utilize conjugates of 11-a-cortisol linked at the 3-position to an assay molecule. In addition, compounds are disclosed that have the formula: (structure) wherein L is a linking group and X is as further defined herein. ##STR00001##