Patents by Inventor Xinglong Jiang

Xinglong Jiang 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).

  • Publication number: 20110301157
    Abstract: The invention relates to compounds of formula (I) and their use in the treatment of the animal or human body, to pharmaceutical compositions comprising a compound of formula I and to the use of a compound of formula I for the preparation of pharmaceutical compositions for use in the treatment of protein kinase dependent diseases, especially of proliferative diseases, such as in particular tumour diseases.
    Type: Application
    Filed: August 17, 2011
    Publication date: December 8, 2011
    Inventors: Guido Bold, Hans-Georg Capraro, Giorgio Caravatti, Andreas Floersheimer, Pascal Furet, Paul W. Manley, Andrea Vaupel, Carole Pissot Soldermann, Francois Gessier, Christian Schnell, Amanda Jane Littlewood-Evans, Prasad Koteswara Kapa, Joginder S. Bajwa, Xinglong Jiang
  • Patent number: 7977330
    Abstract: The invention relates to salts of 1-(2-Fluoro-phenyl)-3-(2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)-urea and crystalline forms thereof, their production and usage, and pharmaceutical preparations containing such salts and crystalline forms.
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: July 12, 2011
    Assignee: Novartis AG
    Inventors: Lilli Feng, Xinglong Jiang, Piotr H. Karpinski
  • Patent number: 7589216
    Abstract: The present invention is directed to a process for preparing intermediates that are useful to prepare certain antibacterial N-formyl hydroxylamine compounds which are peptide deformylase inhibitors. The process makes use ? ?-lactarn intermediate. Certain optically pure intermediates are also claimed.
    Type: Grant
    Filed: September 18, 2003
    Date of Patent: September 15, 2009
    Assignee: Novartis AG
    Inventors: Prasad Koteswara Kapa, Xinglong Jiang, Eric M. Loeser, Joel Slade, Mahavir Prashad, George Tien-San Lee
  • Publication number: 20090163478
    Abstract: The invention relates to salts of 1-(2-Fluoro-phenyl)-3-(2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)-urea and crystalline forms thereof, their production and usage, and pharmaceutical preparations containing such salts and crystalline forms.
    Type: Application
    Filed: May 21, 2007
    Publication date: June 25, 2009
    Inventors: Lili Feng, Xinglong Jiang, Piotr H. Karpinski
  • Publication number: 20080287427
    Abstract: The invention relates to compounds of formula (I) and their use in the treatment of the animal or human body, to pharmaceutical compositions comprising en a compound of formula I and to the use of a compound of formula I for the preparation of pharmaceutical compositions for use in the treatment of protein kinase dependent diseases, especially of proliferative diseases, such as in particular tumour diseases.
    Type: Application
    Filed: September 14, 2005
    Publication date: November 20, 2008
    Inventors: Guido Bold, Hans-Georg Capraro, Giorgio Caravatti, Andreas Floersheimer, Pascal Furet, Paul W. Manley, Andreas Vaupel, Carole Pissot Soldermann, Francois Gessier, Christian Schnell, Amanda Jane Littlewood-Evans, Prasad Koteswara Kapa, Joginder S. Bajwa, Xinglong Jiang
  • Publication number: 20080221336
    Abstract: This invention provides a method for preparing compounds having the structure [Formula (I)] wherein L is [Formula (A)] or [Formula (B)] in which R1 is hydrogen or optionally substituted alkyl, n is zero or 1 and m is 1; wherein R is H, halogen, optionally substituted C1-6alkyl or C1-6alkoxy; wherein Z is a bond, O or S; wherein p is an integer from 1 to 5; wherein Q is a bond provided that Z is not a bond when p is 1; or Q is O, S or —C(O)NR6— in which R6 is hydrogen, optionally substituted alkyl or cycloalkyl; or Q is —NR6—, —NR5C(O)NH— or —NR5C(O)O— in which R5 is hydrogen, alkyl or aralkyl provided that p is not 1; wherein W is cycloalkyl, aryl or heterocyclyl; or W and R6 form a 9- to 10-membered bicyclic ring, which may be optionally substituted or may contain oxygen, nitrogen or sulfur.
    Type: Application
    Filed: July 12, 2006
    Publication date: September 11, 2008
    Inventors: Christine E. Garrett, Guang-Pei Chen, George Tien-San Lee, Xinglong Jiang, Michael J. Girgis, James Anthony Vivelo, Beata Sweryda-Krawiec, Dimitris Papoutsakis, Piotr Karpinski, Prasad Koteswara Kapa, Ada Skorodinsky
  • Publication number: 20070293678
    Abstract: A process for the manufacture of isoquinoline and 1,7-naphthyridine derivatives of formula wherein R1, R2, R3, R4 and X have the meanings as indicated in the specification. The process utilizes readily available starting materials of the formulae or compounds prepared from such starting materials wherein R1, R2, R3 and X have meanings as defined for formula (I); and R and R5 are independently C1-C7-alkyl.
    Type: Application
    Filed: September 12, 2005
    Publication date: December 20, 2007
    Inventors: Xinglong Jiang, Prasad Kapa, George Lee, Edwin Villhauer
  • Publication number: 20050261504
    Abstract: The present invention is directed to a process for preparing intermediates that are useful to prepare certain antibacterial N-formyl hydroxylamine compounds which are peptide deformylase inhibitors. The process makes use a ?-lactarn intermediate. Certain optically pure intermediates are also claimed.
    Type: Application
    Filed: September 18, 2003
    Publication date: November 24, 2005
    Inventors: Prasad Kapa, Xinglong Jiang, Eric Loeser, Joel Slade, Mahavir Prashad, George Lee
  • Patent number: 6326501
    Abstract: A process for manufacturing a methylated indole compounds of the formula: where R1 is selected from the group consisting of halogen, C1-C6 alkyl, C1-C6 alkenyl, —OCH3, —NO2, —CHO, —CO2CH3, and —CN, and R2 is selected from the group consisting of C1-C6 alkyl, —CO2CH3, —CN, —CHO, —NH2, —N(C1-C6 alkyl)2, —(CH2)nCOOH, and —(CH2)nCN, where n is an integer from 1 to 4, inclusive, involves reacting a compound of the formula: with dimethyl carbonate in the presence of a base or a catalyst at ambient pressure.
    Type: Grant
    Filed: April 5, 2001
    Date of Patent: December 4, 2001
    Assignee: Hoffmann-La Roche Inc.
    Inventor: Xinglong Jiang