Patent classifications
C07F9/40
PREPARATION OF A P2X3 ANTAGONIST
Described herein are two processes for the preparation of methyl (5)-2-((2-(2,6-difLuoro-4-(methylcarbamol)phenyl)-7-methylimidaz[l,2-a]pyridine-3-yl)methyl)morpholine-4-carboxylate, a P2X3 antagonist, in a stepwise manner and chemical intermediates used in the synthetic processes.
COMPOUNDS AND METHODS FOR INHIBITING NHE-MEDIATED ANTIPORT IN THE TREATMENT OF DISORDERS ASSOCIATED WITH FLUID RETENTION OR SALT OVERLOAD AND GASTROINTESTINAL TRACT DISORDERS
The present disclosure is directed to compounds and methods for the treatment of disorders associated with fluid retention or salt overload, such as heart failure (in particular, congestive heart failure), chronic kidney disease, end-stage renal disease, liver disease, and peroxisome proliferator-activated receptor (PPAR) gamma agonist-induced fluid retention. The present disclosure is also directed to compounds and methods for the treatment of hypertension. The present disclosure is also directed to compounds and methods for the treatment of gastrointestinal tract disorders, including the treatment or reduction of pain associated with gastrointestinal tract disorders. The methods generally comprise administering to a mammal in need thereof a pharmaceutically effective amount of a compound, or a pharmaceutical composition comprising such a compound, that is designed to be substantially active in the gastrointestinal (GI) tract to inhibit NHE-mediated antiport of sodium ions and hydrogen ions therein. More particularly, the method comprises administering to a mammal in need thereof a pharmaceutically effective amount of a compound, or a pharmaceutical composition comprising such a compound, that inhibits NHE-3, -2 and/or -8 mediated antiport of sodium and/or hydrogen ions in the GI tract and is designed to be substantially impermeable to the layer of epithelial cells, or more specifically the epithelium of the GI tract. As a result of the compound being substantially impermeable, it is not absorbed and is thus essentially systemically non-bioavailable, so as to limit the exposure of other internal organs (e.g., liver, heart, brain, etc.) thereto. The present disclosure is still further directed to a method wherein a mammal is administered such a compound with a fluid-absorbing polymer, such that the combination acts as described above and further provides the ability to sequester fluid and/or salt present in the GI tract.
ORGANIC LIGHT-EMITTING DEVICE, METHOD FOR MANUFACTURING SAME, AND COMPOSITION FOR ORGANIC MATERIAL LAYER OF ORGANIC LIGHT-EMITTING DEVICE
The present specification relates to an organic light emitting device, a method for manufacturing the same, and a composition for an organic material layer.
INHIBITORS OF NOROVIRUS AND CORONAVIRUS REPLICATION
Compounds of Formula (I) and methods of inhibiting the replication of viruses in a biological sample or patient, of reducing the amount of viruses in a biological sample or patient, and of treating a vims infection in a patient, comprising administering to said biological sample or patient an effective amount of a compound represented by Formula (I), a compound of Table A or B or a pharmaceutically acceptable salt thereof.
##STR00001##
IONIC LIQUID INCLUDING FLUORINE-CONTAINING PHOSPHATE ESTER ANIONS, AND LUBRICATING OIL COMPOSITION
Provided are: an ionic liquid including the fluorine-containing phosphate ester anions represented by formula (1); and a lubricating oil composition including said ionic liquid.
##STR00001##
(In the formula, Rf represents a C1-14 perfluoroalkyl group. R.sup.1 represents a C1-8 alkyl group.)
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
Phospholipid compounds and formulations
The present disclosure provides phospholipid-containing compounds, pharmaceutical compositions and microspheres that exhibit high affinity for mineralized metals. The present disclosure also provides strategies for using said compounds, compositions and microspheres in the treatment of nephrolithiasis or kidney stone disease, and methods of manufacturing and preparing said compounds and compositions.
ISOQUINOLINONE COMPOUND FOR INHIBITING SSAO/VAP-1, AND USE THEREOF
An isoquinolinone compound acts as an inhibitor of semicarbazide-sensitive oxidase (SSAO) and/or vascular adhesion protein-1 (VAP-1), and the use thereof, and further relates to a pharmaceutical composition containing the compound. The compound or the pharmaceutical composition can be used to prepare a drug for preventing, treating or ameliorating inflammation and/or inflammation-related diseases, diabetes and/or diabetes-related diseases in patients, and especially can be used to prepare a drug for preventing, treating or ameliorating non-alcoholic fatty liver diseases in patients.
Phosphono paraffins
Aspects described herein generally relate to methods of making a phosphono paraffin comprising forming a reaction mixture by mixing a haloparaffin, a phosphite, and sodium iodide. Methods comprise heating the reaction mixture to form the phosphono paraffin. Aspects described herein further relate to a phosphono paraffin represented by formula (I): ##STR00001##
wherein each instance of R.sup.1 is independently ##STR00002##
wherein each instance of R.sup.2 and R.sup.3 is independently linear or branched C.sub.1-20 alkyl, C.sub.1-20 cycloalkyl, or aryl; the number of instances where R.sup.1 is ##STR00003##
of formula (I) is between about 2 and about 8; and n is an integer between 4 and 22.
ION-CONDUCTIVE POLYMERIC MATERIALS AS ELECTROLYTES FOR FUEL CELLS
Provided in this patent disclosure are two types of novel fluoro-monomers that can be polymerized for the fabrication of ion-exchange fluoropolymers. In addition, new proton-conductive zirconium-perfluorophosphonic acid fluoropolymer membranes that can reduce metal crossovers in redox flow batteries are also provided.