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Jianguo Ma

Jianguo Ma, Beijing CN

Patent application numberDescriptionPublished
20110062054IMPROVED INTEGRATED PROCESS FOR HYDROGENATION AND CATALYTIC CRACKING OF HYDROCARBON OIL - Disclosed is a combination process for improved hydrotreating and catalytic cracking of hydrocarbon oils, including: contacting residual oil, catalytic cracking cycle oil, and optional distillate oil with a hydrotreating catalyst under hydrotreating conditions in the presence of hydrogen followed by separation of the reaction products to obtain gas, hydrogenated naphtha, hydrogenated diesel oil, and hydrogenated tail oil; contacting the hydrogenated tail oil and optional normal catalytic cracking feedstock oil with a cracking catalyst under catalytic cracking conditions followed by separation of the reaction products to obtain dry gas, hydrogenated naphtha, liquefied petroleum gas, catalytic cracked gasoline, catalytic cracked diesel oil, and catalytic cracking cycle oil; wherein the hydrogenated tail oil and/or normal catalytic cracking feedstock oil are separated into at least two fractions, the light and the heavy fractions or normal catalytic cracking heavy feedstock oil and normal catalytic cracking light feedstock oil, prior to contacting the hydrogenated tail oil and/or normal catalytic cracking feedstock oil with the cracking catalyst. The process according to the present invention is especially suitable for conversion of hydrocarbon oils to produce more products of gasoline or diesel oil.03-17-2011

Jianguo Ma, Montvale, NJ US

Patent application numberDescriptionPublished
20090088437INDOLES, 1H-INDAZOLES, 1,2-BENZISOXAZOLES, AND 1,2-BENZISOTHIAZOLES, AND PREPARATION AND USES THEREOF - The present invention relates generally to the field of ligands for nicotinic acetylcholine receptors (nAChR), activation of nAChRs, and the treatment of disease conditions associated with defective or malfunctioning nicotinic acetylcholine receptors, especially of the brain. Further, this invention relates to novel compounds for example, indoles, 1H-indazoles, 1,2-benzisoxazoles, and 1,2-benzisothiazoles, which act as ligands for the α7 nAChR subtype, methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.04-02-2009
20090118232INDOLES, 1H-INDAZOLES, 1,2-BENZISOXAZOLES, 1,2-BENZOISOTHIAZOLES, AND PREPARATION AND USES THEREOF - The present invention relates generally to the field of ligands for nicotinic acetylcholine receptors (nACh receptors), activation of nACh receptors, and the treatment of disease conditions associated with defective or malfunctioning nicotinic acetylcholine receptors, especially of the brain. Further, this invention relates to novel compounds (indazoles and benzothiazoles), which act as ligands for the α7 nACh receptor subtype, methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.05-07-2009
200903259391H-INDAZOLES, BENZOTHIAZOLES, 1,2-BENZOISOXAZOLES, 1,2-BENZOISOTHIAZOLES, AND CHROMONES AND PREPARATION AND USES THEREOF - The present invention relates generally to the field of ligands for nicotinic acetylcholine receptors (nAChR), activation of nAChRs, and the treatment of disease conditions associated with defective or malfunctioning nicotinic acetylcholine receptors, especially of the brain. Further, this invention relates to novel compounds (indazoles and benzothiazoles), which act as ligands for the α7 nAChR subtype, methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.12-31-2009
20100105677INDAZOLES, BENZOTHIAZOLES, BENZOISOTHIAZOLES, BENZISOXAZOLES, AND PREPARATION AND USES THEREOF - The present invention relates generally to the field of ligands for nicotinic acetylcholine receptors (nACh receptors), activation of nACh receptors, and the treatment of disease conditions associated with defective or malfunctioning nicotinic acetylcholine receptors, especially of the brain. Further, this invention relates to novel compounds (e.g., indazoles and benzothiazoles), which act as ligands for the α7 nACh receptor subtype, methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.04-29-2010
20110028483INDOLES, 1H-INDAZOLES, 1,2-BENZISOXAZOLES, AND 1,2-BENZISOTHIAZOLES, AND PREPARATION AND USES THEREOF - The present invention relates generally to the field of ligands for nicotinic acetylcholine receptors (nAChR), activation of nAChRs, and the treatment of disease conditions associated with defective or malfunctioning nicotinic acetylcholine receptors, especially of the brain. Further, this invention relates to novel compounds for example, indoles, 1H-indazoles, 1,2-benzisoxazoles, and 1,2-benzisothiazoles, which act as ligands for the α7 nAChR subtype, methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.02-03-2011

Patent applications by Jianguo Ma, Montvale, NJ US

Jianguo Ma, Natick, MA US

Patent application numberDescriptionPublished
20090005456PHENYL SUBSTITUTED CYCLOALKYLAMINES AS MONOAMINE REUPTAKE INHIBITORS - Phenyl-substituted cyclohexylamine derivatives and method for their synthesis and characterization are disclosed. Use of these compounds to treat/prevent neurological disorders as well as methods for their synthesis are set forth herein. Exemplary compounds of the invention inhibit reuptake of endogenous monoamines, such as dopamine, serotonin and norepinephrine (e.g., from the synaptic cleft) and modulate one or more monoamine transporter. Pharmaceutical formulations incorporating compounds of the invention are also provided.01-01-2009
20100137288INDAZOLES, BENZOTHIAZOLES, BENZOISOTHIAZOLES, BENZISOXAZOLES, PYRAZOLOPYRIDINES, ISOTHIAZOLOPYRIDINES, AND PREPARATION AND USES THEREOF - The present invention relates generally to the field of ligands for nicotinic acetylcholine receptors (nACh receptors), activation of nACh receptors, and the treatment of disease conditions associated with defective or malfunctioning nicotinic acetylcholine receptors, especially of the brain. Further, this invention relates to novel compounds (e.g., indazoles and benzothiazoles), which act as ligands for the α7 nACh receptor subtype, methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.06-03-2010
20100190861CYCLOALKYLAMINES AS MONOAMINE REUPTAKE INHIBITORS - The invention relates to novel cyclohexylamine derivatives and their use in the treatment and/or prevention of central nervous system (CNS) disorders, such as depression, anxiety, schizophrenia and sleep disorder as well as methods for their synthesis. The invention also relates to pharmaceutical compositions containing the compounds of the invention, as well as methods of inhibiting reuptake of endogenous monoamines, such as dopamine, serotonin and norepinephrine from the synaptic cleft and methods of modulating one or more monoamine transporter.07-29-2010

Patent applications by Jianguo Ma, Natick, MA US