C07D233/02

IMIDAZOLIUM REAGENT FOR MASS SPECTROMETRY

The present invention relates to compounds which are suitable to be used in mass spectrometry as well as methods of mass spectrometric determination of analyte molecules using said compounds.

IMIDAZOLIUM REAGENT FOR MASS SPECTROMETRY

The present invention relates to compounds which are suitable to be used in mass spectrometry as well as methods of mass spectrometric determination of analyte molecules using said compounds.

Olefin metathesis catalysts
11261206 · 2022-03-01 · ·

This invention relates generally to olefin metathesis catalyst compounds, to the preparation of such compounds, compositions comprising such compounds, methods of using such compounds, articles of manufacture comprising such compounds, and the use of such compounds in the metathesis of olefins and olefin compounds. The invention has utility in the fields of catalysts, organic synthesis, polymer chemistry, and industrial and fine chemicals industry.

Ethyleneamines for regenerating adsorbent beds for sulfur compound removal

A regeneration solvent comprised of one or more ethylene amines may contact an adsorbent bed that has been used to remove sulfur compounds from a hydrocarbon stream to extract adsorbed sulfur compounds from the adsorbent material in the bed to regenerate it. The one or more ethyleneamines may have structure (I), (II), or (III): ##STR00001##
where R.sup.1, R.sup.2, R.sup.5 and R.sup.6 are, to the extent chemically possible, independently H, C.sub.1-C.sub.4 linear or branched alkyl, amido (RRNC═O), or hydroxyalkyl, where each R in the amido group is independently H or C.sub.1 alkyl, where R.sup.3 and R.sup.4 are alkylene of from 1 to 4 carbon atoms, where x ranges from 0 to 3, y ranges from 1 to 6. The regenerated adsorbent bed may be reused, either alone or in combination with a liquid-liquid extraction column, to remove sulfur compounds from a hydrocarbon stream.

Ethyleneamines for regenerating adsorbent beds for sulfur compound removal

A regeneration solvent comprised of one or more ethylene amines may contact an adsorbent bed that has been used to remove sulfur compounds from a hydrocarbon stream to extract adsorbed sulfur compounds from the adsorbent material in the bed to regenerate it. The one or more ethyleneamines may have structure (I), (II), or (III): ##STR00001##
where R.sup.1, R.sup.2, R.sup.5 and R.sup.6 are, to the extent chemically possible, independently H, C.sub.1-C.sub.4 linear or branched alkyl, amido (RRNC═O), or hydroxyalkyl, where each R in the amido group is independently H or C.sub.1 alkyl, where R.sup.3 and R.sup.4 are alkylene of from 1 to 4 carbon atoms, where x ranges from 0 to 3, y ranges from 1 to 6. The regenerated adsorbent bed may be reused, either alone or in combination with a liquid-liquid extraction column, to remove sulfur compounds from a hydrocarbon stream.

EPOXY CURING AGENTS, COMPOSITIONS AND USES THEREOF

The present invention relates to epoxy curing agents which are obtained from the reaction of a polyalkylene polyether modified polyepoxide resin and a polyamine component. They polyamine component is a reaction product of a polyethylene polyamine having 3 to 10 nitrogen atoms, for example, diethylenetriamine (DETA), and at least one aldehyde having 1 to 8 carbon atoms, for example, formaldehyde. The epoxy curing agent may be used as part of a two component coating system in the curing of liquid or pre-dispersed curable epoxy resins.

EBNA1 inhibitors and their method of use

Pharmaceutical compositions of the invention comprise EBNA1 inhibitors useful for the treatment of diseases caused by EBNA1 activity such as cancer, infectious mononucleosis, chronic fatigue syndrome, multiple sclerosis, systemic lupus erythematosus and rheumatoid arthritis. Pharmaceutical compositions of the invention also comprise EBNA1 inhibitors useful for the treatment of diseases caused by latent Epstein-Barr Virus (EBV) infection. Pharmaceutical compositions of the invention also comprise EBNA1 inhibitors useful for the treatment of diseases caused by lytic Epstein-Barr Virus (EBV) infection.

OPTOELECTRONIC DEVICE
20220310929 · 2022-09-29 ·

The invention relates to an optoelectronic device comprising: (a) a layer comprising a crystalline A/M/X material, wherein the crystalline A/M/X material comprises a compound of formula: [A].sub.a[M].sub.b[X].sub.c wherein: [A] comprises one or more A cations; [M] comprises one or more M cations which are metal or metalloid cations; [X] comprises one or more X anions; a is a number from 1 to 6; b is a number from 1 to 6; and c is a number from 1 to 18; and (b) an ionic solid which is a salt comprising an organic cation and a counter anion. The invention also provides various processes for producing an ionic solid-modified film of the crystalline A/M/X material.

OPTOELECTRONIC DEVICE
20220310929 · 2022-09-29 ·

The invention relates to an optoelectronic device comprising: (a) a layer comprising a crystalline A/M/X material, wherein the crystalline A/M/X material comprises a compound of formula: [A].sub.a[M].sub.b[X].sub.c wherein: [A] comprises one or more A cations; [M] comprises one or more M cations which are metal or metalloid cations; [X] comprises one or more X anions; a is a number from 1 to 6; b is a number from 1 to 6; and c is a number from 1 to 18; and (b) an ionic solid which is a salt comprising an organic cation and a counter anion. The invention also provides various processes for producing an ionic solid-modified film of the crystalline A/M/X material.

USE OF AGONISTS OF FORMYL PEPTIDE RECEPTOR 2 FOR TREATING OCULAR INFLAMMATORY DISEASES
20170320897 · 2017-11-09 ·

The present invention relates to a method for treating ocular inflammatory diseases in a subject in need of such treatment, which comprises administering a pharmaceutical composition comprising a therapeutically effective amount of at least one agonist of Formyl peptide receptor 2.