Patents by Inventor Sompong Wattanasin

Sompong Wattanasin 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).

  • Patent number: 8372885
    Abstract: The present application describes organic compounds of a general formula: and salts, and isomers thereof, wherein R, R2 and R3 are defined in the specification. The compounds are useful for treating a gram-negative bacterial infection.
    Type: Grant
    Filed: September 11, 2009
    Date of Patent: February 12, 2013
    Assignee: Novartis AG
    Inventors: Markus Rolf Dobler, Francois Lenoir, David Thomas Parker, Yunshan Peng, Grazia Piizzi, Sompong Wattanasin
  • Publication number: 20100120872
    Abstract: The present application describes organic compounds that are useful for the treatment, prevention and/or amelioration of human diseases.
    Type: Application
    Filed: September 11, 2009
    Publication date: May 13, 2010
    Applicant: Novartis AG
    Inventors: Markus Rolf Dobler, Francois Lenoir, David Thomas Parker, Yunshan Peng, Grazia Piizzi, Sompong Wattanasin
  • Publication number: 20090325948
    Abstract: The present invention relates to compounds that are selective and/or potent inhibitors of UPPS. In addition to compounds which inhibit UPPS, the invention also provides pharmaceutical compositions comprising these compounds and methods of using these compounds for treating bacterial disease, such as bacterial infection.
    Type: Application
    Filed: July 25, 2007
    Publication date: December 31, 2009
    Inventors: Timothy Brian Hurley, Kwangho Lee, Stefan Peukert, Sompong Wattanasin
  • Publication number: 20090203694
    Abstract: The present invention relates to compounds that are selective and/or potent inhibitors of UPPS. In addition to compounds which inhibit UPPS, the invention also provides pharmaceutical compositions comprising these compounds and methods of using these compounds for treating bacterial disease, such as bacterial infection.
    Type: Application
    Filed: July 25, 2007
    Publication date: August 13, 2009
    Inventors: Timothy Brian Hurley, Stefan Peukert, Sompong Wattanasin
  • Publication number: 20090197856
    Abstract: Provided are compounds of Formula (I) or a pharmaceutically acceptable salt or solvate thereof. The compounds and compositions are useful for treating viral infections caused by the Flaviviridae family of viruses.
    Type: Application
    Filed: December 19, 2008
    Publication date: August 6, 2009
    Inventors: Salvador G. Alvarez, Janos Botyanszki, Joseph de los Angeles, Jiping Fu, Roger Fujimoto, Joshua Michael Gralapp, Ronald Conrad Griffith, Peichao Lu, Son Minh Pham, Christopher Don Roberts, Franz Ulrich Schmitz, Mohindra Seepersaud, Ruben Tommasi, Adam Christopher Villa, Sompong Wattanasin, Aregahagn Yifru, Rui Zheng, Xiaoling Zheng
  • Patent number: 7202364
    Abstract: Compounds of formula (I) wherein R is hydrogen, lower alkyl, (C3–C6)cycloalkyl, hydroxy, halo, lower alkoxy, trifluoromethoxy, trifluoromethyl or cyano; and A is biaryl, optionally substituted ?-naphthyl, bicyclic heterocyclic aryl, (C3–C6)cycloalkyl-monocyclic carbocyclic aryl, or (C5 or C6)cycloalkane fused-monocyclic carbocyclic aryl; pharmaceutically acceptable salts thereof; and pharmaceutically acceptable esters thereof; which are useful for the treatment of COX-2 dependent disorders.
    Type: Grant
    Filed: November 25, 2003
    Date of Patent: April 10, 2007
    Assignee: Novartis, AG
    Inventors: Roger A. Fujimoto, Leslie W. McQuire, Lauren G. Monovich, Benjamin B. Mugrage, David T. Parker, John H. VanDuzer, Sompong Wattanasin
  • Publication number: 20040132769
    Abstract: Compounds of formula (I) 1
    Type: Application
    Filed: November 25, 2003
    Publication date: July 8, 2004
    Inventors: Roger A. Fujimoto, Leslie W. McQuire, Lauren G. Monovich, Benjamin B. Mugrage, David T. Parker, John H. VanDuzer, Sompong Wattanasin
  • Patent number: 6642225
    Abstract: Compounds of formula I wherein R is carboxy, esterified carboxy or amidated carboxy; R1 and R3 are independently lower alkyl, (hydroxy, lower alkoxy, amino, acylamino, mono- or di-lower alkylamino or mercapto)-lower alkyl, lower alkyl-(thio, sulfinyl or sulfonyl)-lower alkyl, cycloalkyl, aryl, biaryl, (cycloalkyl, aryl or biaryl)-lower alkyl, or (carboxy, esterified carboxy or amidated carboxy)-lower alkyl; R2 is hydrogen, lower alkyl, cycloalkyl, aryl, biaryl, arylaminocarbonyl, or aryl-(oxy, thio or amino); n is 1 or 2; Y is lower-alkylene or lower alkenylene; and pharmaceutically acceptable salts thereof; which are useful as LFA-1 antagonists.
    Type: Grant
    Filed: October 2, 2001
    Date of Patent: November 4, 2003
    Assignee: Novartis AG
    Inventors: Rainer Albert, Janet Dawson, Claus Ehrhardt, Sompong Wattanasin, Gabriele Weitz-Schmidt, Karl Welzenbach
  • Patent number: 6555533
    Abstract: The present invention relates to certain substituted caprolactam compounds, pharmaceutical compositions containing said compounds, the use of said compounds in treating tumors and to a process for making said compounds.
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: April 29, 2003
    Assignee: Novartis AG
    Inventors: Frederick Ray Kinder, Jr., Kenneth Walter Bair, Christopher Turchik Jagoe, Richard William Versace, Sompong Wattanasin
  • Patent number: 6432923
    Abstract: Compounds of the formula I as defined, and their pharmaceutically acceptable salts are VLA-4 antagonists which are useful in inhibiting cell adhesion and in the therapeutic or prophylactic treatment of inflammatory and autoimmune diseases, particularly inflammatory airways diseases. They are particularly useful in reducing post-surgical inflammation, especially that resulting from transplant surgery.
    Type: Grant
    Filed: September 5, 2000
    Date of Patent: August 13, 2002
    Assignee: Novartis AG
    Inventors: Sompong Wattanasin, Peter Josef Von Matt
  • Patent number: 6407065
    Abstract: Compounds of the formula I as defined, and their pharmaceutically acceptable salts are VLA-4 antagonists which are useful in inhibiting cell adhesion and in the therapeutic or prophylactic treatment of inflammatory and autoimmune diseases, particularly inflammatory airways diseases. They are particularly useful in reducing post-surgical inflammation, especially that resulting from transplant surgery.
    Type: Grant
    Filed: January 19, 1999
    Date of Patent: June 18, 2002
    Assignee: Novartis AG
    Inventors: Sompong Wattanasin, Peter Josef Von Matt
  • Patent number: 6399599
    Abstract: Compounds of formula I wherein n is 1, 2 or 3; R1 is H, C1-4alkyl, aryl, or aryl-C1-4alkyl; Y is C1-4alkylene, —CO—C1-4alkylene, —CO—C2-5alkenylene, —CO—NH—, —CO—C1-3alkylene-NH—, or —CO—O—; R2 is an aromatic or heteroaromatic residue, each being optionally substituted by CF3, halogen, OH, C1-4alkoxy, amino, mono- or di-C1-4alkyl substituted amino, phenyl, benzyl or C1-4alkyl optionally substituted by amino; R3is the side chain present on the C&agr; of an &agr;-amino acid; R4 is biphenylyl, benzyl, hydroxy-benzyl, &agr;- or &bgr;-naphthyl-methyl, 5,6,7,8-tetrahydro-&bgr;-naphthyl-methyl or indolyl-methyl, each being optionally substituted on the ring by CF3, halogen, OH, C1-4alkoxy, amino, mono- or di-C1-4alkyl substituted amino, phenyl, benzyl or C1-4alkyl optionally substituted by amino; and X is —CN, —NR5R6 or —O—R8 wherein R5 is H, C1-6alkyl, aryl or aryl-C1-4alkyl; R6 is H or C1-6alkyl;
    Type: Grant
    Filed: October 11, 2000
    Date of Patent: June 4, 2002
    Assignee: Novartis AG
    Inventors: Rainer Albert, Josef G. Meingassner, Sompong Wattanasin, Gabriele Weitz-Schmidt, Karl Welzenbach, Ulrich Hommel, Claus Ehrhardt, Didier Roche, Joerg Kallen
  • Publication number: 20020061878
    Abstract: Compounds of formula I 1
    Type: Application
    Filed: October 2, 2001
    Publication date: May 23, 2002
    Inventors: Rainer Albert, Janet Dawson, Claus Ehrhardt, Sompong Wattanasin, Gabriele Weitz-Schmidt, Karl Welzenbach
  • Publication number: 20010044433
    Abstract: The present invention relates to certain substituted caprolactam compounds, pharmaceutical compositions containing said compounds, the use of said compounds in treating tumors and to a process for making said compounds.
    Type: Application
    Filed: March 12, 2001
    Publication date: November 22, 2001
    Inventors: Frederick Ray Kinder, Kenneth Walter Bair, Christopher Turchik Jagoe, Richard William Versace, Sompong Wattanasin
  • Patent number: 6239127
    Abstract: The present invention relates to certain substituted caprolactam compounds of formula (I), where R1 is (C1-6)alkyl or (C3-6)cycloalkyl; R2 hydrogen or (C1-6)alkyl; X is (C1-12)alkynylene; (C2-12)alkynylene; m is 0 or 1; and R3 is (C3-8)cycloalkyl; or an aromatic ring system selected from (II, III, IV and V), where R4 is hydrogen, chloro, or methoxy; R5 is hydrogen, chloro, (C1-18)alkyl or (C1-18)alkoxy, and Z is oxygen, sulfur, N—H, or N—CH3; or a pharmaceutically acceptable acid addition salt thereof, where possible, pharmaceutical compositions containing said compounds, the use of said compounds in treating tumors and to a process for making said compounds.
    Type: Grant
    Filed: November 17, 1999
    Date of Patent: May 29, 2001
    Assignee: Novartis AG
    Inventors: Frederick Ray Kinder, Jr., Kenneth Walter Bair, Christopher Turchik Jagoe, Richard William Versace, Sompong Wattanasin
  • Patent number: 5753675
    Abstract: Quinoline analogs of mevalonolactone of the following formula are useful as anti-cholesterol synthesis agents: ##STR1## where the substituents are as defined in the specification.
    Type: Grant
    Filed: March 23, 1990
    Date of Patent: May 19, 1998
    Assignee: Novartis Pharmaceuticals Corporation
    Inventor: Sompong Wattanasin
  • Patent number: 5001255
    Abstract: Compounds of the formula ##STR1## the use thereof for inhibiting cholesterol biosynthesis and lowering the blood cholesterol level and, therefore, in the treatment of hyperlipoproteinemia and atherosclerosis, pharmaceutical compositions comprising such compounds and processes for and intermediates in the synthesis of such compounds.
    Type: Grant
    Filed: July 1, 1988
    Date of Patent: March 19, 1991
    Assignee: Sandoz Pharm. Corp.
    Inventors: Faizulla G. Kathawala, Sompong Wattanasin
  • Patent number: 4939159
    Abstract: Compounds of the formula I: ##STR1## wherein X is the residue of an unsubstituted 6-membered aromatic ring having 3 carbon atoms and one nitrogen atom;R.sup.1 is C.sub.1-6 primary alkyl (free of asymmetric carbon atoms), or isopropyl;R.sup.2 is substituted or unsubstituted phenyl, primary or secondary C.sub.1-6 alkyl (free of asymmetric carbons),C.sub.3-6 cycloalkyl or phenalkyl as defined in the Specification ##STR2## in which R.sup.8 is hydrogen, R.sup.9 or M, whereinR.sup.9 is a physiologically acceptable and hydrolyzable ester group, andM is a pharmaceutically acceptable cation;are obtained by multi-step processes and are useful as cholesterol biosynthesis inhibitors.
    Type: Grant
    Filed: March 8, 1989
    Date of Patent: July 3, 1990
    Assignee: Sandoz Pharm. Corp.
    Inventors: Paul L. Anderson, Faizulla G. Kathawala, Nicholas A. Paolella, Sompong Wattanasin
  • Patent number: 4870199
    Abstract: Process for the synthesis of compounds of the formula ##STR1## in R[R*,S*] enantiomeric form, wherein each P.sub.1 is independently an hydroxy group-protecting group, andR.sub.2z is C.sub.1-4 alkyl, benzyl or allyl,comprising, as a key step when R.sub.2z is R.sub.2x, the reaction of the compound of the formula ##STR2## in (S) enantiomeric form with a compound of the formulaMg.sup. .circle.+2 (.sup..crclbar. OOC--CH.sub.2 --COOR.sub.2x).sub.2to obtain a compound of the formula ##STR3## in (S) enantiomeric form, and, as a key step when R.sub.2z is R.sub.2y, the reaction of a compound of the formula ##STR4## in (S) enantioimeric form with a compound of the formulaLi.sup..sym..crclbar. CH.sub.2 --COOR.sub.2yto obtain a compound of the formula ##STR5## in (S) enantiomeric form, wherein R.sub.2x is primary or secondary C.sub.1-4 alkyl, benzyl or allyl,R.sub.2y is C.sub.1-4 alkyl not containing an asymmetric carbon atom, andR.sub.
    Type: Grant
    Filed: March 10, 1988
    Date of Patent: September 26, 1989
    Assignee: Sandoz Pharm. Corp.
    Inventors: Kau-Ming Chen, Goetz E. Hardtmann, Prasad K. Kapa, George T. Lee, Jerome Linder, Sompong Wattanasin