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Hong-Chang
Hong-Chang Huang, Taipei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090176972 | Novel reactive dyestuff with N,N-dialkylamino bridge group - The present invention relates to a novel reactive dyestuff with an N,N-dialkylamino bridge group, represented by the following formula (I): | 07-09-2009 |
Hong-Chang Lee, Livingston, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20090093496 | PREPARATION OF PHARMACEUTICAL SALTS OF PIPERAZINE COMPOUNDS - The present invention is generally directed to a process to directly prepare pharmaceutically acceptable salts enriched with respect to selected rotameric salts of a basic compound, by creative choice of an acid and a solvent medium. The process is particularly useful in preparing specific rotamers of pharmaceutically useful salts in desired preponderance of a rotamer. | 04-09-2009 |
| 20090203925 | SYNTHESIS OF HIMBACINE ANALOGS - The present invention relates to an improved process for preparing himbacine analogs. The compounds are useful as thrombin receptor antagonists. The improved process may allow for at least one of easier purification by crystallization, easier scalability, and improved process yield on the desired enantiomer. | 08-13-2009 |
| 20090240063 | Process For The Preparation Of 6,6-Dimethyl-3-Azabicyclo-[3.1.0]-Hexane Compounds ... - The present invention provides for a process for preparing racemic methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate, its corresponding salt: (2S, 3R, 4S)-methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate di-p-toluoyl-D-tartaric acid (“D-DTTA”) salt or a (2R, 3S, 4R)-methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate di-p-toluoyl-L-tartaric acid salt (“L-DTTA”) in a high enantiomeric excess. This invention also provides for a process for preparing a (2S, 3R, 4S)-methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate dibenzoyl-D-tartaric acid (“D-DBTA”) salt or a (2R, 3S, 4R)-methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate L-tartaric acid (“L-DBTA”) salt in a high enantiomeric excess. Further, this invention provides a process for preparing intermediates II, IIB, III, IV, IV salt, V, VI, and VII. | 09-24-2009 |
| 20100036125 | SYNTHESIS OF CCR5 RECEPTOR ANTAGONISTS - The present invention is directed to the synthesis of 4-[4-[(R)-[1-[cyclopropylsulfonyl)-4-piperidinyl](3-fluorophenyl)methyl]-3(S)-methyl- | 02-11-2010 |
| 20100113821 | PREPARATION OF 3-AMINO-3-(CYCLOBUTYLMETHYL)-2-(HYDROXY)-PROPIONAMIDE HYDROCHLORIDE - Disclosed is a process for preparing 3-(amino)-3-cyclobutylmethyl-2-hydroxy-propionamide hydrochloride, an intermediate useful in the preparation of the HCV protease inhibitor (1R,5S)—N-[3-amino-1-(cyclobutylmethyl)-2,3-dioxopropyl]-3-[2(S)-[[[(1,1-dimethylethyl)amino]carbonyl]amino]-3,3-dimethyl-1-oxobutyl]-6,6-dimethyl-3-azabicyclo[3.1.0]hexan-2(S)-carboxamide. | 05-06-2010 |
| 20100145013 | PROCESS FOR PREPARING (1R,2S,5S)-N-[(1S)-3-AMINO-1-(CYCLOBUTYLMETHYL)-2,3-DIOXOPROPYL]-3-[(2S)-- 2-[[[(1,1-DIMETHYLETHYL)AMINO]-CARBONYL]AMINO]-3,3-DIMETHYL-1-OXOBUTYL]-6,- 6-DIMETHYL-3-AZABICYCLO[3.1.0]HEXANE-2-CARBOXAMIDE - The present invention relates also to a process for the preparation of intermediate compounds useful in preparing the compounds of Formula (I) using the process of Scheme (II). | 06-10-2010 |
| 20110092716 | DEHYDROHALOGENATION PROCESS FOR THE PREPARATION OF INTERMEDIATES USEFUL IN PROVIDING 6,6-DIMETHYL-3-AZABICYCLO-[3.1.0]- HEXANE COMPOUNDS - The present invention provides for a process for preparing the pyrrole compounds of Formula Va and Vb. | 04-21-2011 |
Hong-Chang Liu, Hsichih TW
| Patent application number | Description | Published |
|---|---|---|
| 20100033943 | Display suspending frame device, and assembly of the display suspending frame device, a display, and an electronic device - A display suspending frame device includes a suspending seat and at least one suspending frame. The suspending seat includes an upright mounting plate, a rear slide rail set disposed forwardly of the mounting plate and connected to the mounting plate, and a front slide rail set disposed forwardly of the rear slide rail set and connected to the rear slide rail set. The at least one suspending frame is for mounting to a rear face of a display and is mounted slidably on the front slide rail set. By arranging the rear slide rail set between the mounting plate of the suspending seat and the front slide rail set, a space is provided for accommodating an electronic device. | 02-11-2010 |
Hong-Chang Shin, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20110149031 | STEREOSCOPIC IMAGE, MULTI-VIEW IMAGE, AND DEPTH IMAGE ACQUISITION APPARATUS AND CONTROL METHOD THEREOF - Provided is a camera apparatus, including: a camera unit including at least two cameras to acquire a stereoscopic image; a camera control unit to adjust a view angle of the at least two cameras and an interval between the at least two cameras; a depth information obtainment unit to obtain depth information from the stereoscopic image; and an intermediate image generator to generate an intermediate image based on the stereoscopic image and the depth information. | 06-23-2011 |
| 20110150321 | METHOD AND APPARATUS FOR EDITING DEPTH IMAGE - Provided is a method of editing a depth image, comprising: receiving a selection on a depth image frame to be edited and a color image corresponding to the depth image frame; receiving a selection on an interest object in the color image; extracting boundary information of the interest object; and correcting a depth value of the depth image frame using the boundary information of the interest object. | 06-23-2011 |