Patents by Inventor Nha Huu Vo

Nha Huu Vo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • A METHOD FOR PREPARING IVOSIDENIB AND AN INTERMEDIATE THEREOF
    Publication number: 20230025411
    Abstract: The present application relates to a method for preparing a substantially and diastereomerically pure crystalline ethanol solvate of Compound IIa and its use for synthesizing Ivosidenib.
    Type: Application
    Filed: August 7, 2020
    Publication date: January 26, 2023
    Inventors: Jacob Paul SIZEMORE, Shijie ZHANG, Nha Huu VO
  • Fused ring compounds for inflammation and immune-related uses
    Patent number: 8779154
    Abstract: The invention relates to certain fused ring compounds, or pharmaceutically acceptable salts, solvates, clathrates, or prodrugs thereof, that are useful as immunosuppressive agents and for treating and preventing inflammatory conditions, allergic disorders, and immune disorders.
    Type: Grant
    Filed: September 25, 2007
    Date of Patent: July 15, 2014
    Inventors: Qinglin Che, Nha Huu Vo, Shoujun Chen
  • 6-11 BICYCLIC KETOLIDE DERIVATIVES
    Publication number: 20140135485
    Abstract: The present invention discloses compounds of formula I, or pharmaceutically acceptable salts, esters, or prodrugs thereof: which exhibit antibacterial properties. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject in need of antibiotic treatment. The invention also relates to methods of treating a bacterial infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention. The invention further includes process by which to make the compounds of the present invention.
    Type: Application
    Filed: October 7, 2013
    Publication date: May 15, 2014
    Applicant: ENANTA PHARMACEUTICALS, INC.
    Inventors: Yat Sun Or, Guoqiang Wang, Ly Tam Phan, Dequiang Niu, Nha Huu Vo, Yao-Ling Qiu, Yanchun Wang, Marina V. Busuek, Ying Hou, Yulin Peng, Heejin Kim, Tongzhu Liu, Jay Judson Farmer, Guoyou Xu
  • THIAZOLE AND THIADIAZOLE COMPOUNDS FOR INFLAMMATION AND IMMUNE-RELATED USES
    Publication number: 20140135331
    Abstract: The invention relates to compounds of structural formula (I): or a pharmaceutically acceptable salt, solvate, clathrate, or prodrug thereof, wherein R?1, X, X?, L and Y are defined herein. These compounds are useful as immunosuppressive agents and for treating and preventing inflammatory conditions, allergic disorders, and immune disorders.
    Type: Application
    Filed: May 16, 2013
    Publication date: May 15, 2014
    Applicant: Synta Pharmaceuticals Corp.
    Inventors: Nha Huu Vo, Shoujun Chen, Qinglin Che, Yu Xie
  • SUBSTITUTED PYRIDINE COMPOUNDS FOR INFLAMMATION AND IMMUNE-RELATED USES
    Publication number: 20140107132
    Abstract: The invention relates to certain compounds of Formula (I): or pharmaceutically acceptable salts, solvates, clathrates, or prodrugs thereof, that are useful as immunosuppressive agents and for treating and preventing inflammatory conditions, allergic disorders, and immune disorders.
    Type: Application
    Filed: December 17, 2013
    Publication date: April 17, 2014
    Applicant: Synta Pharmaceuticals Corp.
    Inventors: Shoujun Chen, Junyi Zhang, Jun Jiang, Gary Bohnert, Nha Huu Vo, Qinglin Che, Zhiqiang Xia, Lijun Sun
  • THIAZOLE AND THIADIAZOLE COMPOUNDS FOR INFLAMMATION AND IMMUNE-RELATED USES
    Publication number: 20130317032
    Abstract: The invention relates to compounds of structural formula (I): or a pharmaceutically acceptable salt, solvate, clathrate, or prodrug thereof, wherein R?1, X, X?, L and Y are defined herein. These compounds are useful as immunosuppressive agents and for treating and preventing inflammatory conditions, allergic disorders, and immune disorders.
    Type: Application
    Filed: May 16, 2013
    Publication date: November 28, 2013
    Applicant: Synta Pharmaceuticals Corp.
    Inventors: Nha Huu Vo, Shoujun Chen, Qinglin Che, Yu Xie
  • Thiazole and thiadiazole compounds for inflammation and immune-related uses
    Patent number: 8455658
    Abstract: The invention relates to compounds of structural formula (I): or a pharmaceutically acceptable salt, solvate, clathrate, or prodrug thereof, wherein R?1, X, X?, L and Y are defined herein. These compounds are useful as immunosuppressive agents and for treating and preventing inflammatory conditions, allergic disorders, and immune disorders.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: June 4, 2013
    Assignee: Synta Pharmaceuticals Corp.
    Inventors: Nha Huu Vo, Shoujun Chen, Qinglin Che, Yu Xie
  • 6-11 Bicyclic Ketolide Derivatives
    Publication number: 20120035352
    Abstract: The present invention discloses compounds of formula I, or pharmaceutically acceptable salts, esters, or prodrugs thereof: which exhibit antibacterial properties. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject in need of antibiotic treatment. The invention also relates to methods of treating a bacterial infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention. The invention further includes process by which to make the compounds of the present invention.
    Type: Application
    Filed: July 18, 2011
    Publication date: February 9, 2012
    Inventors: Yat Sun Or, Guoqiang Wang, Ly Tam Phan, Deqiang Niu, Nha Huu Vo, Yao-Ling Qiu, Yanchun Wang, Marina Busuek, Ying Hou, Yulin Peng, Heejin Kim, Tongzhu Liu, Jay Judson Farmer, Gouyou Xu
  • COMPOUNDS FOR INFLAMMATION AND IMMUNE-RELATED USES
    Publication number: 20110052643
    Abstract: The invention relates to certain fused ring compounds, or pharmaceutically acceptable salts thereof, that are useful as immunosuppressive agents and for treating and preventing inflammatory conditions, allergic disorders, and immune disorders.
    Type: Application
    Filed: January 7, 2009
    Publication date: March 3, 2011
    Applicant: Synta Pharmaceuticals Corp.
    Inventors: Qinglin Che, Nha Huu Vo, Shoujun Chen, Lijun Sun
  • 6-11 Bicyclic Ketolide Derivatives
    Publication number: 20090324577
    Abstract: The present invention discloses compounds of formula I, or pharmaceutically acceptable salts, esters, or prodrugs thereof: which exhibit antibacterial properties. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject in need of antibiotic treatment. The invention also relates to methods of treating a bacterial infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention. The invention further includes process by which to make the compounds of the present invention.
    Type: Application
    Filed: June 29, 2009
    Publication date: December 31, 2009
    Inventors: Yat Sun Or, Wang Guoqiang, Ly Tam Phan, Deqiang Niu, Nha Huu Vo, Yao-Ling Qiu, Yanchun Wang, Marina Busuyek, Ying Hou, Yulin Peng, Heejin Kim, Tongzhu Liu, Jay Judson Farmer, Guoyou Xu
  • 6-11 Bicyclic erythromycin derivatives
    Patent number: 7414030
    Abstract: The present invention discloses compounds of formulaes I, II, III, or IV, or a racemate, enantiomer, regioisomer, salt, ester or prodrug thereof: which exhibit antibacterial properties. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject in need of antibiotic treatment. The invention also relates to methods of treating a bacterial infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention. The invention further includes process by which to make the compounds of the present invention.
    Type: Grant
    Filed: January 5, 2005
    Date of Patent: August 19, 2008
    Assignee: Enanta Pharmaceuticals, Inc.
    Inventors: Nha Huu Vo, Guoqiang Wang, Guoyou Xu, Ying Hou, Ying Sun, Ly Tam Phan, Zhe Wang, Yat Sun Or
  • FUSED RING COMPOUNDS FOR INFLAMMATION AND IMMUNE-RELATED USES
    Publication number: 20080132513
    Abstract: The invention relates to certain fused ring compounds, or pharmaceutically acceptable salts, solvates, clathrates, or prodrugs thereof, that are useful as immunosuppressive agents and for treating and preventing inflammatory conditions, allergic disorders, and immune disorders.
    Type: Application
    Filed: September 25, 2007
    Publication date: June 5, 2008
    Applicant: Synta Pharmaceuticals Corp.
    Inventors: Quinglin Che, Nha Huu Vo, Shoujun Chen
  • 6-11 Bicyclic Ketolide Derivatives
    Publication number: 20070244160
    Abstract: The present invention discloses compounds of formula I, or pharmaceutically acceptable salts, esters, or prodrugs thereof: which exhibit antibacterial properties. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject in need of antibiotic treatment. The invention also relates to methods of treating a bacterial infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention. The invention further includes process by which to make the compounds of the present invention.
    Type: Application
    Filed: June 5, 2007
    Publication date: October 18, 2007
    Inventors: Yat Sun Or, Wang Guoqiang, Ly Tam Phan, Deqiang Niu, Nha Huu Vo, Yao-Ling Qiu, Yanchun Wang, Marina Busuyek, Ying Hou, Yulin Peng, Heejin Kim, Tongzhu Liu, Jay Judson Farmer, Guoyou Xu
  • 6-11 bicyclic ketolide derivatives
    Patent number: 7273853
    Abstract: The present invention discloses compounds of formula I, or pharmaceutically acceptable salts, esters, or prodrugs thereof: which exhibit antibacterial properties. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject in need of antibiotic treatment. The invention also relates to methods of treating a bacterial infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention. The invention further includes process by which to make the compounds of the present invention.
    Type: Grant
    Filed: January 25, 2005
    Date of Patent: September 25, 2007
    Assignee: Enanta Pharmaceuticals, Inc.
    Inventors: Yat Sun Or, Guoqiang Wang, Ly Tam Phan, Deqiang Niu, Nha Huu Vo, Yao-Ling Qiu, Yanchun Wang, Marina Busuyek, Ying Hou, Yulin Peng, Heejin Kim, Tongzhu Liu, Jay Judson Farmer, Guoyou Xu
  • 6,11-bicyclic erythromycin derivatives
    Patent number: 7129221
    Abstract: The present invention discloses compounds of formula I, or pharmaceutically acceptable salts, esters, or prodrugs thereof: which exhibit antibacterial properties. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject in need of antibiotic treatment. The invention also relates to methods of treating a bacterial infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention. The invention further includes process by which to make the compounds of the present invention.
    Type: Grant
    Filed: May 13, 2003
    Date of Patent: October 31, 2006
    Assignee: Enanta Pharmaceuticals, Inc.
    Inventors: Yat Sun Or, Guoqiang Wang, Ly Tam Phan, Deqiang Niu, Yao-Ling Qiu, Nha Huu Vo, Jay Judson Farmer, Ying Hou
  • 6-11 bicycle ketolide derivatives
    Patent number: 7064110
    Abstract: The present invention discloses compounds of formula I, or pharmaceutically acceptable salts, esters, or prodrugs thereof: which exhibit antibacterial properties. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject in need of antibiotic treatment. The invention also relates to methods of treating a bacterial infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention. The invention further includes process by which to make the compounds of the present invention.
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: June 20, 2006
    Assignee: Enanta Pharmaceuticals, Inc.
    Inventors: Yat Sun Or, Wang Guoqiang, Ly Tam Phan, Deqiang Niu, Nha Huu Vo, Yao-Ling Qiu, Yanchun Wang, Marina Busuyek, Ying Hou, Yulin Peng, Heejin Kim, Tongzhu Liu, Jay Judson Farmer, Guoyou Xu
  • 6-11 bicyclic ketolide derivatives
    Patent number: 6878691
    Abstract: The present invention discloses compounds of formula I, or pharmaceutically acceptable salts, esters, or prodrugs thereof: which exhibit antibacterial properties. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject in need of antibiotic treatment. The invention also relates to methods of treating a bacterial infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention. The invention further includes process by which to make the compounds of the present invention.
    Type: Grant
    Filed: May 5, 2003
    Date of Patent: April 12, 2005
    Assignee: Enanta Pharmaceuticals, Inc.
    Inventors: Yat Sun Or, Guoqiang Wang, Ly Tam Phan, Deqiang Niu, Nha Huu Vo, Yao-Ling Qiu, Yanchun Wang, Marina Busuyek, Ying Hou, Yulin Peng, Heejin Kim, Tongzhu Liu, Jay Judson Farmer, Guoyou Xu
  • Novel anhydrolide derivatives having antibacterial activity
    Publication number: 20040220120
    Abstract: Novel 11-12 substituted lactone anhydrolide derivatives and pharmaceutically-acceptable compositions comprising a therapeutically effective amount of a compound of the invention in combination with a pharmaceutically-acceptable carrier are described. Also described are a method for treating bacterial infections by administering to an animal a pharmaceutical composition containing a therapeutically effective amount of a compound of the invention and processes for the preparation of such compounds.
    Type: Application
    Filed: March 30, 2004
    Publication date: November 4, 2004
    Inventors: Nha Huu Vo, Ying Hou, Ly Tam Phan, Yat Sun Or
  • 6-11 Bicyclic ketolide derivatives
    Publication number: 20040157787
    Abstract: The present invention discloses compounds of formula I, or pharmaceutically acceptable salts, esters, or prodrugs thereof: 1
    Type: Application
    Filed: November 19, 2003
    Publication date: August 12, 2004
    Inventors: Yat Sun Or, Wang Guoqiang, Ly Tam Phan, Deqiang Niu, Nha Huu Vo, Yao-Ling Qiu, Yanchun Wang, Marina Busuyek, Ying Hou, Yulin Peng, Heejin Kim, Tongzhu Liu, Jay Judson Farmer, Guoyav Xu
  • 11,12-substituted lactone ketolide derivatives having antibacterial activity
    Patent number: 6727229
    Abstract: Novel 11-12 substituted lactone ketolide derivatives and pharmaceutically-acceptable compositions comprising a therapeutically effective amount of a compound of the invention in combination with a pharmaceutically-acceptable carrier are described. Also described are a method for treating bacterial infections by administering to an animal a pharmaceutical composition containing a therapeutically effective amount of a compound of the invention and processes for the preparation of such compounds.
    Type: Grant
    Filed: August 19, 2002
    Date of Patent: April 27, 2004
    Assignee: Enanta Pharmaceuticals, Inc.
    Inventors: Nha Huu Vo, Ly Tam Phan, Ying Hou, Tongzhu Liu, Yat Sun Or