C07D295/037

Method for producing triarylorganoborates

The invention relates to a process for preparing triaryl organoborates proceeding from organoboronic esters in the presence of an n-valent cation 1/n K.sup.n+, comprising the anhydrous workup of the reaction mixture and the use of the triaryl organoborates obtained as co-initiator in photopolymer formulations, holographic media and holograms.

METHOD FOR PRODUCING TRIARYLORGANOBORATES

The invention relates to a process for preparing triaryl organoborates proceeding from organoboronic esters in the presence of an n-valent cation 1/n K.sup.n+, comprising the anhydrous workup of the reaction mixture and the use of the triaryl organoborates obtained as co-initiator in photopolymer formulations, holographic media and holograms.

METHOD FOR PRODUCING TRIARYLORGANOBORATES

The invention relates to a process for preparing triaryl organoborates proceeding from organoboronic esters in the presence of an n-valent cation 1/n K.sup.n+, comprising the anhydrous workup of the reaction mixture and the use of the triaryl organoborates obtained as co-initiator in photopolymer formulations, holographic media and holograms.

ALL-SOLID SECONDARY BATTERY AND METHOD OF PREPARING THE SAME

An all-solid secondary battery includes a cathode layer including a cathode active material layer; an anode layer; and a solid electrolyte layer disposed between the cathode layer and the anode layer, wherein the anode layer includes an anode current collector and a first anode active material layer is disposed on the anode current collector, wherein the first anode active material layer includes an organic electrolyte and an anode active material that is capable of forming an alloy with lithium or a compound with lithium, and wherein the organic electrolyte includes an organic salt including an organic cation and an anion.

ALL-SOLID SECONDARY BATTERY AND METHOD OF PREPARING THE SAME

An all-solid secondary battery includes a cathode layer including a cathode active material layer; an anode layer; and a solid electrolyte layer disposed between the cathode layer and the anode layer, wherein the anode layer includes an anode current collector and a first anode active material layer is disposed on the anode current collector, wherein the first anode active material layer includes an organic electrolyte and an anode active material that is capable of forming an alloy with lithium or a compound with lithium, and wherein the organic electrolyte includes an organic salt including an organic cation and an anion.

COMPOUNDS AND PREPARATION METHOD THEREFOR AND USE THEREOF AS ENERGETIC MATERIALS

Provided are a series of ionic compounds and a preparation method therefor and a use thereof as energetic materials.

Ionic liquid additive for lithium-ion battery
11631897 · 2023-04-18 · ·

An ionic liquid additive for lithium-ion battery An ionic liquid for adding to an electrolyte of a lithium-ion battery, the ionic liquid comprises a compound with a dual core structure having the general formula (I): ##STR00001## wherein each of cationic group X.sub.1 and X.sub.2 are heterocyclic aromatic and amine.

Prodrugs of 4-((1R,3S)-6-chloro-3-phenyl-2,3-dihydro-1H-inden-1-yl)-1,2,2-trimethylpiperazine and 4-((1R,3S)-6-chloro-3-(phenyl-d.SUB.5.)-2,3-dihydro-1H-inden-1-yl)-2,2-dimethyl-1-(methyl-d.SUB.3.)piperazine
11535600 · 2022-12-27 · ·

The present invention relates to prodrugs of 4-((1R,3S)-6-chloro-3-phenyl-2,3-dihydro-1H-inden-1-yl)-1,2,2-trimethylpiperazine in the form of 1a and 1b; and 4-((1R,3S)-6-chloro-3-(phenyl-d.sub.5)-2,3-dihydro-1H-inden-1-yl)-2,2-dimethyl-1-(methyl-d.sub.3)piperazine in the form of 2a and 2b, wherein X—is a counter ion, or pharmaceutically acceptable salts thereof. The present invention also provides pharmaceutical compositions comprising prodrugs, or pharmaceutically acceptable salts thereof, of the invention. ##STR00001## ##STR00002##

Prodrugs of 4-((1R,3S)-6-chloro-3-phenyl-2,3-dihydro-1H-inden-1-yl)-1,2,2-trimethylpiperazine and 4-((1R,3S)-6-chloro-3-(phenyl-d.SUB.5.)-2,3-dihydro-1H-inden-1-yl)-2,2-dimethyl-1-(methyl-d.SUB.3.)piperazine
11535600 · 2022-12-27 · ·

The present invention relates to prodrugs of 4-((1R,3S)-6-chloro-3-phenyl-2,3-dihydro-1H-inden-1-yl)-1,2,2-trimethylpiperazine in the form of 1a and 1b; and 4-((1R,3S)-6-chloro-3-(phenyl-d.sub.5)-2,3-dihydro-1H-inden-1-yl)-2,2-dimethyl-1-(methyl-d.sub.3)piperazine in the form of 2a and 2b, wherein X—is a counter ion, or pharmaceutically acceptable salts thereof. The present invention also provides pharmaceutical compositions comprising prodrugs, or pharmaceutically acceptable salts thereof, of the invention. ##STR00001## ##STR00002##

METHODS FOR EXTRACTION, PROCESSING, AND PURIFICATION OF A SELECTED FAMILY OF TARGET COMPOUNDS FROM CANNABIS
20220220057 · 2022-07-14 ·

Disclosed are methods for separating, recovering, and purifying cannabidiolic acid (CBDA) salts from an organic solvent solution comprising a mixture of cannabinoids. The methods comprise solubilizing the mixture of cannabinoids in C5-C7 hydrocarbon solvents, adding thereto a selected amine to thereby precipitate a CBDA-amine salt therefrom, dissolving the recovered CBDA-amine salt in a selected solvent and then adding thereto a selected antisolvent to thereby recrystallizing a purified CBDA-amine salt therefrom. The recrystallized CBDA-amine salt may be decarboxylated to form a mixture of cannabidiol (CBD) and amine. The CBD amine mixture may be acidified to separate the amine from CBD. The recovered CBD may be concentrated to produce a highly purified CBD. Also disclosed are CBDA-amine salts produced with certain amines selected from groups of secondary amines, tertiary amines, diamines, amino alcohols, amino ethers, and highly basic amines.