Patent classifications
C07C69/738
Fenofibrate crystalline form and manufacturing method thereof
The present invention relates to Form IV of fenofibrate and its preparation methods thereof. Its X-ray powder diffraction pattern expressed as 2θ angle has characteristic peaks at 14.15±0.2°, 15.94±0.2°, 16.49±0.2°, 17.45±0.2°, 20.21±0.2°, and 22.87±0.2°. The present invention also provides preparation methods of Form IV. The preparation methods are simple, easy to operate, short, and have good repeatability. The methods are also non-toxic and non-polluting by using water as a medium and using a pharmaceutically accepted excipient, such as polyvinylpyrrolidone or polyvinyl alcohol as an inducer. The results of stability experiments (light exposure, high humidity and grinding) and solubility tests show that Form IV is stable and has a higher solubility than the prior art crystal form.
SMALL MOLECULE INHIBITORS OF A PROTEIN COMPLEX
Compositions and methods for treating thrombosis, inflammation, and atherosclerosis by administration of a compound that binds to KRIT1 to inhibit binding with HEG1.
SMALL MOLECULE INHIBITORS OF A PROTEIN COMPLEX
Compositions and methods for treating thrombosis, inflammation, and atherosclerosis by administration of a compound that binds to KRIT1 to inhibit binding with HEG1.
Ruthenium polymerisation catalysts
Cis and trans ruthenium complexes that can be used as catalysts for ring opening metathesis polymerization (ROMP) are described. The complexes are generally square pyramidal in nature, having two anionic ligands X. Corresponding cationic complexes where one or both of the anionic ligands X are replaced by a non-co-ordinating anionic ligand are also described. Polymers such as polydicyclopentadiene (PDCPD) can be prepared using the catalysts.
Ruthenium polymerisation catalysts
Cis and trans ruthenium complexes that can be used as catalysts for ring opening metathesis polymerization (ROMP) are described. The complexes are generally square pyramidal in nature, having two anionic ligands X. Corresponding cationic complexes where one or both of the anionic ligands X are replaced by a non-co-ordinating anionic ligand are also described. Polymers such as polydicyclopentadiene (PDCPD) can be prepared using the catalysts.
COMPOSITIONS AND METHODS OF ANTIALLERGIC PHORBOL ESTER AND PHORBOL DERIVATIVES AS THE MAIN ACTIVE INGREDIENTS FROM THE SEEDS OF AQUILARIA MALACCENSIS
The present invention relates to phorbol esters from the seeds of Aquilaria malaccensis by a series of chromatographic processes, and compositions containing these congeners for the treatment or prevention of allergic responses. Furthermore, compositions are provided which comprise these phorbol esters in combination with at least one to assess the effects for preventing or treating allergies.
COMPOSITIONS AND METHODS OF ANTIALLERGIC PHORBOL ESTER AND PHORBOL DERIVATIVES AS THE MAIN ACTIVE INGREDIENTS FROM THE SEEDS OF AQUILARIA MALACCENSIS
The present invention relates to phorbol esters from the seeds of Aquilaria malaccensis by a series of chromatographic processes, and compositions containing these congeners for the treatment or prevention of allergic responses. Furthermore, compositions are provided which comprise these phorbol esters in combination with at least one to assess the effects for preventing or treating allergies.
Photoinitiators for polyolefins
The technology disclosed herein concerns a family of alkoxybenzophenones for use as photoinitiators for crosslinking polyolefins.
3'-ALKYNYL ABSCISIC ACID DERIVATIVES AS ABA ANTAGONISTS
The present application relates to novel 3′-unsaturated abscisic acid (ABA) derivatives of Formula (I) as ABA antagonists. For example, the present application relates to methods of using compounds of Formula (I) for reducing adverse effects of an ABA response in plants such as lentil and promoting germination. (I) The present application also relates to methods of using 3′-phenyl abscisic acid (ABA) derivatives of Formula (II) as ABA antagonists, for example, for reducing adverse effects of an ABA response in plants such as lentil and promoting germination. (II)
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3'-ALKYNYL ABSCISIC ACID DERIVATIVES AS ABA ANTAGONISTS
The present application relates to novel 3′-unsaturated abscisic acid (ABA) derivatives of Formula (I) as ABA antagonists. For example, the present application relates to methods of using compounds of Formula (I) for reducing adverse effects of an ABA response in plants such as lentil and promoting germination. (I) The present application also relates to methods of using 3′-phenyl abscisic acid (ABA) derivatives of Formula (II) as ABA antagonists, for example, for reducing adverse effects of an ABA response in plants such as lentil and promoting germination. (II)
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