C07F9/44

Compounds for pH-controlled release of hydrogen sulfide

The embodiments herein generally relates to compounds and methods for releasing H.sub.2S in a pH dependent manner. In particular, the invention provides compounds of various formulations which release H.sub.2S in a controlled, predictable and sustained manner upon contact with an aqueous environment, such as the circulatory system of an animal, and which are thus suitable for in vivo delivery of H.sub.2S.

Prodrugs of prostate specific membrane antigen (PSMA) inhibitor

Methods and compounds are disclosed for treating a disease or condition by inhibiting PSMA (Prostate Specific Membrane Antigen) using prodrugs of 2-PMPA.

AMINO TERMINATED PHOSPHONAMIDE OLIGOMERS AND FLAME RETARDANT COMPOSITIONS THEREFROM

The invention relates to the use of amino terminated phosphonamides and their oligomers, as flame retardant additives for a variety of polymers to impart flame retardancy while maintaining or improving processing characteristics and other important properties.

Flame retardant polyamide compositions

Predominately amino terminated phosphonamide oligomers and their use as flame retardant additives in polyamides and copolyamides without detracting from melt processability are described herein. Other important properties such as strength, modulus, dyeing and thermal stability are maintained.

PROCESSES AND INTERMEDIATES FOR PREPARING ANTI-HIV AGENTS

The invention provides synthetic processes and synthetic intermediates that can be used to prepare compounds having useful anti-HIV properties.

METHOD FOR SUPPRESSING PROTEIN ADSORPTION

Provided is a novel method of suppressing non-specific protein adsorption. The above-mentioned object can be achieved by treating a solid phase with a solid phase-treating liquid containing a phosphorylcholine group-containing polymer as a main component, and treating a specimen with a specimen-treating liquid containing, as a main component, a polymer having a phosphorylcholine group, a hydroxy group, and a hydrophobic group, followed by addition of the treated specimen to the treated solid phase.

Chemoselective thiol-conjugation with alkene or alkyne-phosphonamidates

Disclosed are novel conjugates and processes for the preparation thereof. A process for the preparation of alkene- or alkyne-phosphonamidates comprises the steps of (I) reacting a compound of formula (III) ##STR00001## with an azide of formula (IV) ##STR00002## to prepare a compound of formula (V) ##STR00003## (II) reacting a compound of formula (V) with a thiol-containing molecule of formula (VI) ##STR00004## resulting in a compound of formula (VII) ##STR00005##

SYNTHESIS OF BACKBONE MODIFIED MORPHOLINO OLIGONUCLEOTIDES AND CHIMERAS USING PHOSPHORAMIDITE CHEMISTRY
20240400590 · 2024-12-05 ·

Amine substituted morpholino oligonucleotides, other than the classical N,N-dimethylamino PMO analogue, and methods of efficiently synthesizing these oligonucleotides with high yield are provided. Morpholino oligonucleotides having thiophosphoramidate, phosphoramidate, and alkyl phosphoramidate linkers. Chimeras containing unmodified DNA/RNA and other analogs of DNA/RNA can be prepared. These oligonucleotides form duplexes with complementary DNA or RNA that are more stable than natural DNA or DNA/RNA complexes, are active with RNAse H1, and may be transfected into cells using standard lipid reagents. These analogues are therefore useful for numerous applications.

HYDROXYL COMPOUNDS AND COMPOSITIONS FOR CHOLESTEROL MANAGEMENT AND RELATED USES
20170349516 · 2017-12-07 ·

The present invention relates to novel hydroxyl compounds, compositions comprising hydroxyl compounds, and methods useful for treating and preventing a variety of diseases and conditions such as, but not limited to aging, Alzheimer's Disease, cancer, cardiovascular disease, diabetic nephropathy, diabetic retinopathy, a disorder of glucose metabolism, dyslipidemia, dyslipoproteinemia, hypertension, impotence, inflammation, insulin resistance, lipid elimination in bile, obesity, oxysterol elimination in bile, pancreatitis, pancreatitius, Parkinson's disease, a peroxisome proliferator activated receptor-associated disorder, phospholipid elimination in bile, renal disease, septicemia, metabolic syndrome disorders (e.g., Syndrome X), thrombotic disorder. Compounds and methods of the invention can also be used to modulate C reactive protein or enhance bile production in a patient. In certain embodiments, the compounds, compositions, and methods of the invention are useful in combination therapy with other therapeutics, such as hypocholesterolemic and hypoglycemic agents.

METHOD FOR REMOVING GLYPHOSATE FROM A SOLUTION
20170174534 · 2017-06-22 ·

A method includes removing glyphosate from a solution by contacting the solution with a mesoporous inorganic particle having an average pore size of greater than zero and less than about 50 nm, wherein the mesoporous inorganic particle is functionalized with a positively charged moiety selected from ammonium, amine and combinations thereof.