C07C49/825

CANNABIDIOL DERIVATIVES, PREPARATION METHOD THEREOF AND USE THEREOF

Cannabidiol derivatives and medical use thereof, in particular to the compounds represented by general formula (I), or stereoisomers, solvates, metabolites, prodrugs, pharmaceutically acceptable salts or cocrystals thereof, wherein the definitions of substituents in general formula (I) are the same as those in the description

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CANNABIDIOL DERIVATIVES, PREPARATION METHOD THEREOF AND USE THEREOF

Cannabidiol derivatives and medical use thereof, in particular to the compounds represented by general formula (I), or stereoisomers, solvates, metabolites, prodrugs, pharmaceutically acceptable salts or cocrystals thereof, wherein the definitions of substituents in general formula (I) are the same as those in the description

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COMPOUND, POLYMER, COMPOSITION, COMPOSITION FOR FILM FORMATION, PATTERN FORMATION METHOD, INSULATING FILM FORMATION METHOD, AND METHOD FOR PRODUCING COMPOUND, AS WELL AS METHOD FOR PRODUCING IODINE-CONTAINING VINYL POLYMER AND ACETYLATED DERIVATIVE THEREOF

Provided is a compound having one or more halogens and an unsaturated double bond. Provided is a method for producing an iodine-containing vinyl monomer comprising: a) a step of providing an iodine-containing alcohol substrate having a general structure represented by the formula (1-1):

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(the definitions of the variables in the formula (1-1) are as described in the specification); and b) a step of dehydrating the iodine-containing alcohol substrate to obtain the iodine-containing vinyl monomer having a general structure represented by the formula (1):

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(the definitions of the variables in the formula (1) are as described in the specification).

MULTIFUNCTIONAL CYTOPROTECTANT FOR TREATMENT OF PATHOGENIC PROCESSES MEDIATED BY OXIDATIVE STRESS AND TOXIC ELECTROPHILES

Methods, filters and compositions are disclosed for treating toxicity due to oxidative stress and toxic electrophiles.

MULTIFUNCTIONAL CYTOPROTECTANT FOR TREATMENT OF PATHOGENIC PROCESSES MEDIATED BY OXIDATIVE STRESS AND TOXIC ELECTROPHILES

Methods, filters and compositions are disclosed for treating toxicity due to oxidative stress and toxic electrophiles.

Substituted alkylphenols as HCN1 antagonists

Provided herein are compounds (e.g., compounds of Formula (I) and Formula (II), that modulate HCN channels, intermembrane proteins that serve as nonselective voltage-gated cation channels in the plasma membranes of heart and brain cells. Also provided are pharmaceutical compositions and kits comprising the compounds, and methods of treating HCN-related disorders (e.g., pain) with the compounds in a subject, by administering the compounds and/or compositions described herein.

LIGHT ABSORBER AND ORGANIC ELECTROLUMINESCENCE DEVICE INCLUDING THE SAME

Provided is an organic electroluminescence device provided with a light absorber represented by Formula 1 below, and a light absorbing layer including the same. In Formula 1, Ar is pyrene, chrysene, or anthracene, and Y is a hydrogen atom or a substituent, and X is represented by any one of Formula 2-1 to 2-3 below.

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Continuous process for conversion of lignin to useful compounds

This specification discloses an operational continuous process to convert lignin as found in ligno-cellulosic biomass before or after converting at least some of the carbohydrates. The continuous process has been demonstrated to create a slurry comprised of lignin, raise the slurry comprised of lignin to ultra-high pressure, deoxygenate the lignin in a lignin conversion reactor over a catalyst which is not a fixed bed without producing char. The conversion products of the carbohydrates or lignin can be further processed into polyester intermediates for use in polyester preforms and bottles.

Continuous process for conversion of lignin to useful compounds

This specification discloses an operational continuous process to convert lignin as found in ligno-cellulosic biomass before or after converting at least some of the carbohydrates. The continuous process has been demonstrated to create a slurry comprised of lignin, raise the slurry comprised of lignin to ultra-high pressure, deoxygenate the lignin in a lignin conversion reactor over a catalyst which is not a fixed bed without producing char. The conversion products of the carbohydrates or lignin can be further processed into polyester intermediates for use in polyester preforms and bottles.

AN IMPROVED AND COMMERCIALLY VIABLE PROCESS FOR PREPARATION OF ARYL KETONES

The present disclosure provides a process for preparing an aryl ketone of Formula I, comprising reacting a substituted benzene of Formula II with a carboxylic acid of formula IIIa and/or a carboxylic anhydride of formula IIIb in presence of an alkyl sulfonic acid acting as catalyst cum solvent/contacting medium. I, II, IIIa, IIIb, wherein, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are as defined in the description.

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