Patent classifications
C07D261/16
ORGANIC NANOPARTICLE PRODUCTION METHOD AND ORGANIC NANOPARTICLES
Provided is an organic nanoparticle production method comprising a step in which a mixture of beads having an average particle size at least 0.15 mm and no more than a value (mm) calculated by the formula 1.07−0.11×[outer peripheral speed of the stirring rotor (m/sec)] and a slurry containing organic particles is stirred by a stirring rotor rotating at an outer peripheral speed of 7 m/sec or less in a vessel of a wet bead mill.
4-((2-hydroxy-3-methoxybenzyl)amino)benzenesulfonamide derivatives as potent and selective inhibitors of 12-lipoxygenase
Human lipoxygenases (LOXs) are a family of iron-containing enzymes involved in catalyzing the oxidation of polyunsaturated fatty acids to provide the corresponding bioactive hydroxyeicosatetraenoic acid (HETE) metabolites. These eicosanoid signaling molecules are involved in a number of physiologic responses such as platelet aggregation, inflammation, and cell proliferation. Platelet-type 12-(S)-LOX (12-LOX) is of particular interest because of its demonstrated role in skin diseases, diabetes, platelet hemostasis, thrombosis, and cancer. Disclosed herein is the identification and medicinal chemistry optimization of a 4-((2-hydroxy-3-methoxybenzyl)amino)benzenesulfonamide-based scaffold. The compounds display nM potency against 12-LOX and excellent selectivity over related lipoxygenases and cyclooxygenases. In addition to possessing favorable ADME properties, the compounds also inhibit PAR-4 induced aggregation and calcium mobilization in human platelets, and reduce 12-HETE in mouse/human beta cells. The compounds can also be used in methods for treating or preventing a 12-lipoxygenase mediated disease or disorder.
4-((2-hydroxy-3-methoxybenzyl)amino)benzenesulfonamide derivatives as potent and selective inhibitors of 12-lipoxygenase
Human lipoxygenases (LOXs) are a family of iron-containing enzymes involved in catalyzing the oxidation of polyunsaturated fatty acids to provide the corresponding bioactive hydroxyeicosatetraenoic acid (HETE) metabolites. These eicosanoid signaling molecules are involved in a number of physiologic responses such as platelet aggregation, inflammation, and cell proliferation. Platelet-type 12-(S)-LOX (12-LOX) is of particular interest because of its demonstrated role in skin diseases, diabetes, platelet hemostasis, thrombosis, and cancer. Disclosed herein is the identification and medicinal chemistry optimization of a 4-((2-hydroxy-3-methoxybenzyl)amino)benzenesulfonamide-based scaffold. The compounds display nM potency against 12-LOX and excellent selectivity over related lipoxygenases and cyclooxygenases. In addition to possessing favorable ADME properties, the compounds also inhibit PAR-4 induced aggregation and calcium mobilization in human platelets, and reduce 12-HETE in mouse/human beta cells. The compounds can also be used in methods for treating or preventing a 12-lipoxygenase mediated disease or disorder.
Benzenesulfonamide compounds and their use as therapeutic agents
This invention is directed to benzenesulfonamide compounds, as stereoisomers, enantiomers, tautomers thereof or mixtures thereof; or pharmaceutically acceptable salts, solvates or prodrugs thereof, for the treatment of diseases or conditions associated with voltage-gated sodium channels, such as epilepsy.
Benzenesulfonamide compounds and their use as therapeutic agents
This invention is directed to benzenesulfonamide compounds, as stereoisomers, enantiomers, tautomers thereof or mixtures thereof; or pharmaceutically acceptable salts, solvates or prodrugs thereof, for the treatment of diseases or conditions associated with voltage-gated sodium channels, such as epilepsy.
PLATFORM DRUG DELIVERY SYSTEM UTILIZING CRYSTAL ENGINEERING AND THEANINE DISSOLUTION
A platform drug delivery system and a method of improving the delivery of low solubility pharmaceuticals utilizing crystal engineering and Theanine dissolution resulting in enhanced bioactivity, dissolution rate, and solid state stability.
PLATFORM DRUG DELIVERY SYSTEM UTILIZING CRYSTAL ENGINEERING AND THEANINE DISSOLUTION
A platform drug delivery system and a method of improving the delivery of low solubility pharmaceuticals utilizing crystal engineering and Theanine dissolution resulting in enhanced bioactivity, dissolution rate, and solid state stability.
BENZENESULFONAMIDE COMPOUNDS AND THEIR USE AS THERAPEUTIC AGENTS
- Jean-Christophe Andrez ,
- David Earl Bogucki ,
- Kristen Nicole Burford ,
- Sultan Chowdhury ,
- Charles Jay Cohen ,
- Shannon Marie Decker ,
- Christoph Martin Dehnhardt ,
- Robert Joseph Devita ,
- James Roy Empfield ,
- Thilo Focken ,
- Michael Edward Grimwood ,
- Syed Abid Hasan ,
- Qi Jia ,
- James Philip Johnson, Jr. ,
- Michael Scott Wilson ,
- Alla Yurevna Zenova
This invention is directed to benzenesulfonamide compounds, as stereoisomers, enantiomers, tautomers thereof or mixtures thereof; or pharmaceutically acceptable salts, solvates or prodrugs thereof, for the treatment of diseases or conditions associated with voltage-gated sodium channels, such as epilepsy and/or epileptic seizure disorders.
BENZENESULFONAMIDE COMPOUNDS AND THEIR USE AS THERAPEUTIC AGENTS
- Jean-Christophe Andrez ,
- David Earl Bogucki ,
- Kristen Nicole Burford ,
- Sultan Chowdhury ,
- Charles Jay Cohen ,
- Shannon Marie Decker ,
- Christoph Martin Dehnhardt ,
- Robert Joseph Devita ,
- James Roy Empfield ,
- Thilo Focken ,
- Michael Edward Grimwood ,
- Syed Abid Hasan ,
- Qi Jia ,
- James Philip Johnson, Jr. ,
- Michael Scott Wilson ,
- Alla Yurevna Zenova
This invention is directed to benzenesulfonamide compounds, as stereoisomers, enantiomers, tautomers thereof or mixtures thereof; or pharmaceutically acceptable salts, solvates or prodrugs thereof, for the treatment of diseases or conditions associated with voltage-gated sodium channels, such as epilepsy and/or epileptic seizure disorders.
Compounds
A compound of formula (I), or a pharmaceutically acceptable salt thereof.
##STR00001##