C07D233/16

BIOACTIVE PHENOLATE IONIC COMPLEXES
20230234934 · 2023-07-27 ·

The invention provides an isolated material, or a phenolate form of at least one phenol- containing active material, wherein the isolated material comprises one or more phenolate species and a counter ion (a cation) in the form of a metal salt, a phosphonium or an ammonium.

Enamine compounds for absorbance of electromagnetic energy

The present invention describes compounds and uses thereof in applications relating to absorption of electromagnetic energy. Preferred compounds are double bond-containing compounds capable of absorbing electromagnetic radiation energy and having improved properties.

Enamine compounds for absorbance of electromagnetic energy

The present invention describes compounds and uses thereof in applications relating to absorption of electromagnetic energy. Preferred compounds are double bond-containing compounds capable of absorbing electromagnetic radiation energy and having improved properties.

AROMATIC SULFONAMIDE DERIVATIVES

Substituted aromatic sulfonamides of formula (I)

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pharmaceutical compositions and combinations comprising said compounds and the use of said compounds for manufacturing a pharmaceutical composition for the treatment or prophylaxis of a disease.

AROMATIC SULFONAMIDE DERIVATIVES

Substituted aromatic sulfonamides of formula (I)

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pharmaceutical compositions and combinations comprising said compounds and the use of said compounds for manufacturing a pharmaceutical composition for the treatment or prophylaxis of a disease.

PERSISTENT CARBENE ADDUCTS AND RELATED METHODS

Persistent carbene adducts and methods of forming the same are generally described, as well as compositions comprising the persistent carbene adduct. In some embodiments, methods are provided comprising heating a persistent carbene to relatively high temperatures to convert the persistent carbene into a persistent carbene-carbodiimide adduct. In certain embodiments, the percent of the persistent carbene that is converted to the persistent carbene-carbodiimide adduct is relatively high (e.g., at least about 50%). In some embodiments, the persistent carbene-carbodiimide adducts formed via the methods described herein may be relatively stable. Compositions comprising the persistent carbene-carbodiimide adducts of the present invention may be useful for applications involving catalysis, organometallic chemistry, sensing, and surface functionalization, amongst others.

PERSISTENT CARBENE ADDUCTS AND RELATED METHODS

Persistent carbene adducts and methods of forming the same are generally described, as well as compositions comprising the persistent carbene adduct. In some embodiments, methods are provided comprising heating a persistent carbene to relatively high temperatures to convert the persistent carbene into a persistent carbene-carbodiimide adduct. In certain embodiments, the percent of the persistent carbene that is converted to the persistent carbene-carbodiimide adduct is relatively high (e.g., at least about 50%). In some embodiments, the persistent carbene-carbodiimide adducts formed via the methods described herein may be relatively stable. Compositions comprising the persistent carbene-carbodiimide adducts of the present invention may be useful for applications involving catalysis, organometallic chemistry, sensing, and surface functionalization, amongst others.

NITROGEN HETEROCYCLIC CARBENE LIGANDS AND RUTHENIUM CATALYSTS THEREOF, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
20220161246 · 2022-05-26 ·

Nitrogen heterocyclic carbine ligands and ruthenium catalysts thereof, a preparation method therefor and an application thereof are provided. The structures of the nitrogen heterocyclic carbine ligands are represented by formulas Ia and Ib, respectively, and the corresponding ruthenium catalyst structures are represented by IIa and IIb, respectively. After simultaneously introducing large-steric hindrance and electron-rich groups into the described nitrogen heterocyclic carbine ligand structures, the catalytic activity, stability and application range of the ruthenium complex catalysts thereof are significantly improved.

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