Patents by Inventor Sudershan K. Arora

Sudershan K. Arora 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: 20100113371
    Abstract: The present invention relates to monosaccharide derivatives as anti-inflammatory agents. The compounds of this invention can be useful for inhibition and prevention of inflammation and associated pathologies, including inflammatory and autoimmune diseases, for example, bronchial asthma, rheumatoid arthritis, type I diabetes, multiple sclerosis, allograft rejection or psoriasis. The present invention also relates to pharmacological compositions containing these monosaccharide derivatives, as well as methods of treating bronchial asthma, chronic obstructive pulmonary disease, rheumatoid arthritis, multiple sclerosis, type I diabetes, psoriasis, allograft rejection, and other inflammatory and/or auto immune disorders.
    Type: Application
    Filed: December 22, 2005
    Publication date: May 6, 2010
    Applicant: RANBAXY LABORATORIES LIMITED INC.
    Inventors: Viswajanani Jitendra Sattigeri, Sudershan K. Arora, Mohammad Salman, Venkata P. Palle, Muthukaman Nagarajan, Rajkumar Shirumalla, Gurpreet Kaur Aulakh, Abhijit Ray
  • Publication number: 20100016400
    Abstract: The present invention generally relates to muscarinic receptor antagonists, which are useful for treating various diseases of the respiratory, urinary and gastrointestinal systems mediated through muscarinic receptors. The invention also relates to processes for preparing compounds described herein, pharmaceutical compositions containing the disclosed compounds, and the methods for treating diseases mediated through muscarinic receptors.
    Type: Application
    Filed: November 18, 2005
    Publication date: January 21, 2010
    Inventors: Naresh Kumar, Mohammad Salman, Kirandeep Kaur, Anita Mehta, Sudershan K. Arora, Anita Chugh
  • Publication number: 20090221515
    Abstract: The present invention relates to monosaccharide derivatives as anti-inflammatory agents. The compounds disclosed herein can be useful for inhibition and prevention of inflammation and associated pathologies, including inflammatory and autoimmune diseases such as bronchial asthma, rheumatoid arthritis, type I diabetes, multiple sclerosis, allograft rejection, psoriasis, inflammatory bowel disease, ulcerative colitis, acne, atherosclerosis, cancer, pruritis or allergic rhinitis. Pharmacological compositions containing the compounds of the present invention and the methods of treating bronchial asthma, chronic obstructive pulmonary disease, rheumatoid arthritis, multiple sclerosis, type I diabetes, psoriasis, allograft rejection, inflammatory bowel disease, ulcerative colitis, acne, atherosclerosis, cancer, pruritis, allergic rhinitis and other inflammatory and/or autoimmune disorders, using the compounds are also provided.
    Type: Application
    Filed: August 31, 2005
    Publication date: September 3, 2009
    Inventors: Viswajanani Jitendra Sattigeri, Sudershan K. Arora, Venkata P. Palle, Mohammad Salman, Abhijit Ray, Raj Kumar Shirumalla, Abdul Rehaman Abdul Rauf
  • Publication number: 20090075909
    Abstract: The present invention relates to monosaccharide derivatives as anti-inflammatory agents. The compounds of this invention can be useful for inhibition and prevention of inflammation and associated pathologies, including inflammatory and autoimmune diseases, for example, bronchial asthma, rheumatoid arthritis, type I diabetes, multiple sclerosis, allograft rejection or psoriasis. The present invention also relates to pharmacological compositions containing these monosaccharide derivatives, as well as methods of treating bronchial asthma, chronic obstructive pulmonary disease, rheumatoid arthritis, multiple sclerosis, type I diabetes, psoriasis, allograft rejection, and other inflammatory and/or auto immune disorders.
    Type: Application
    Filed: December 22, 2005
    Publication date: March 19, 2009
    Applicant: RANBAXY LABORATORIES LIMITED INC.
    Inventors: Viswajanani Jitendra Sattigeri, Sudershan K. Arora, Mohammad Salman, Venkata P. Palle, Muthukaman Nagarajan, Rajkumar Shirumalla, Gurpreet Kaur Aulakh, Abhijit Ray
  • Publication number: 20090048186
    Abstract: The present invention relates to monosaccharide derivatives as anti-inflammatory agents. The compounds disorder herein can be useful for inhibition and prevention of inflammation and associated pathologies including inflammatory and autoimmune diseases such as bronchial asthma, rheumatoid arthritis, type I diabetes, multiple sclerosis, allograft rejection, psoriasis, inflammatory bowel disease, ulcerative colitis, acne, atherosclerosis, cancer, pruritis and allergic rhinitis. Pharmacological compositions containing compounds disclosed herein and the methods of treating bronchial asthma, chronic obstructive pulmonary disease, rheumatoid arthritis, multiple sclerosis, type I diabetes, psoriasis, allograft rejection, inflammatory bowel disease, ulcerative colitis, acne, atherosclerosis, cancer, pruritis, allergic rhinitis and other inflammatory and/or autoimmune disorders, using the compounds are also provided.
    Type: Application
    Filed: April 19, 2005
    Publication date: February 19, 2009
    Inventors: Vishwajanani Jitendra Sattigeri, Sudershan K. Arora, Mohammad Salman, Venkata P. Palle, Ashis Mukherjee, Abhijit Ray, Raj Kumar Shirumalla
  • Patent number: 7037899
    Abstract: This invention relates generally to compounds and processes for synthesizing derivatives of 2-3-O-isopropylidene-?-L-xylo-2-hexulofuranosonic acid. The compounds of this invention are useful, inter-alia, for the inhibition and prevention of cell adhesion and cell adhesion-mediated pathologies, including inflammatory and autoimmune diseases, such as bronchial asthma rheumatoid arthritis, type I diabetes, multiple sclerosis, allograft rejection and psoriasis. This invention also relates to pharmacological compositions containing derivatives of 2-3-O-isopropylidene-?-L-xylo-2-hexulofuranosonic acid and the methods of treating such pathologies as listed above.
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: May 2, 2006
    Inventors: Sudershan K Arora, Nawal Kishore, Jang Bahadur Gupta, Vishwas D Joshi
  • Patent number: 7005422
    Abstract: This invention relates generally to compounds and processes for synthesizing derivatives of 2-3-O-isopropylidene-?-L-xylo-2-hexulofuranosonic acid. The compounds of this invention are useful, inter-alia, for the inhibition and prevention of cell adhesion and cell adhesion-mediated pathologies, including inflammatory and autoimmune diseases, such as bronchial asthma, rheumatoid arthritis, type I diabetes, multiple sclerosis, allograft rejection and psoriasis. This invention also relates to pharmacological compositions containing derivatives of 2-3-O-isopropylidene-?-L-xylo-2-hexulofuranosonic acid and the methods of treating such pathologies as listed above.
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: February 28, 2006
    Assignee: Ranbaxy Laboratories Limited
    Inventors: Sudershan K Arora, Jang Bahadur Gupta, Vishwas D Joshi
  • Patent number: 7005516
    Abstract: This invention relates generally to compounds and processes for synthesizing derivatives of 2-3-O-isopropylidene-?-L-xylo-2-hexulofuranosonic acid. The compounds of this invention are useful, inter-alia, for the inhibition and prevention of cell adhesion and cell adhesion-mediated pathologies, including inflammatory and autoimmune diseases, such as bronchial asthma, rheumatoid arthritis, type I diabetes, multiple sclerosis, allograft rejection and psoriasis. This invention also relates to pharmacological compositions containing derivatives of 2-3-O-isopropylidene-?-L-xylo-2-hexulofuranosonic acid and the methods of treating such pathologies as listed above.
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: February 28, 2006
    Assignee: Ranbaxy Laboratories Limited
    Inventors: Sudershan K Arora, Nawal Kishore
  • Patent number: 6956040
    Abstract: The present invention relates to certain substituted phenyl piperazinyl oxazolidinones, for example, to those having the structure of Formula I with the variables as defined within, and to processes for the synthesis of the same. This invention also relates to pharmaceutical compositions containing the compounds of the present invention as antimicrobials. The compounds are useful antimicrobial agents, effective against a number of human and veterinary pathogens, including gram-positive aerobic bacteria such as multiply-resistant staphylococci, streptococci and enterococci as well as anaerobic organisms such as Bacterioides spp. and Clostridia spp. species, and acid fast organisms such as Mycobacterium tuberculosis, Mycobacterium avium and Mycobacterium spp.
    Type: Grant
    Filed: January 17, 2002
    Date of Patent: October 18, 2005
    Assignee: Ranbaxy Laboratories Limited
    Inventors: Anita Mehta, Sudershan K. Arora, Bis{umlaut over (w)}ajit Das, Abhijit Ray, Sonali Rudra, Ashok Rattan
  • Publication number: 20040029820
    Abstract: This invention relates generally to compounds and processes for synthesizing derivatives of 2-3-O-isopropylidene-&agr;-L-xylo-2-hexulofuranosonic acid. The compounds of this invention are useful, inter-alia, for the inhibition and prevention of cell adhesion and cell adhesion-mediated pathologies, including inflammatory and autoimmune diseases, such as bronchial asthma, rheumatoid arthritis, type I diabetes, multiple sclerosis, allograft rejection and psoriasis. This invention also relates to pharmacological compositions containing derivatives of 2-3-O-isopropylidene-&agr;-L-xylo-2-hexulofuranosonic acid and the methods of treating such pathologies as listed above.
    Type: Application
    Filed: July 1, 2003
    Publication date: February 12, 2004
    Inventors: Sudershan K. Arora, Nawal Kishore
  • Publication number: 20040023900
    Abstract: This invention relates generally to compounds and processes for synthesizing derivatives of 2-3-O-isopropylidene-&agr;-L-xylo-2-hexulofuranosonic acid. The compounds of this invention are useful, inter-alia, for the inhibition and prevention of cell adhesion and cell adhesion-mediated pathologies, including inflammatory and autoimmune diseases, such as bronchial asthma, rheumatoid arthritis, type I diabetes, multiple sclerosis, allograft rejection and psoriasis. This invention also relates to pharmacological compositions containing derivatives of 2-3-O-isopropylidene-&agr;-L-xylo-2-hexulofuranosonic acid and the methods of treating such pathologies as listed above.
    Type: Application
    Filed: July 1, 2003
    Publication date: February 5, 2004
    Inventors: Sudershan K. Arora, Jang Bahadur Gupta, Vishwas D. Joshi
  • Publication number: 20040019191
    Abstract: This invention relates generally to compounds and processes for synthesizing derivatives of 2-3-O-isopropylidene-&agr;-L-xylo-2-hexulofuranosonic acid. The compounds of this invention are useful, inter-alia, for the inhibition and prevention of cell adhesion and cell adhesion-mediated pathologies, including inflammatory and autoimmune diseases, such as bronchial asthma rheumatoid arthritis, type I diabetes, multiple sclerosis, allograft rejection and psoriasis. This invention also relates to pharmacological compositions containing derivatives of 2-3-O-isopropylidene-&agr;-L-xylo-2-hexulofuranosonic acid and the methods of treating such pathologies as listed above.
    Type: Application
    Filed: July 1, 2003
    Publication date: January 29, 2004
    Inventors: Sudershan K. Arora, Nawal Kishore, Jang Bahadur Gupta, Vishwas D. Joshi
  • Publication number: 20040018995
    Abstract: This invention relates generally to compounds and processes for synthesizing derivatives of 2-3-O-isopropylidene-&agr;-L-xylo-2-hexulofuranosonic acid. The compounds of this invention are useful, inter-alia, for the inhibition and prevention of cell adhesion and cell adhesion-mediated pathologies, including inflammatory and autoimmune diseases, such as bronchial asthma, rheumatoid arthritis, type I diabetes, multiple sclerosis, allograft rejection and psoriasis. This invention also relates to pharmacological compositions containing derivatives of 2-3-O-isopropylidene-&agr;-L-xylo-2-hexulofuranosonic acid and the methods of treating such pathologies as listed above.
    Type: Application
    Filed: July 1, 2003
    Publication date: January 29, 2004
    Inventors: Sudershan K. Arora, Jang Bahadur Gupta, Vishwas D. Joshi
  • Patent number: 6670363
    Abstract: The present invention relates to the derivatives of specially substituted azole compounds which have improved antifungal activity as compared to known compounds such as fluconazole and itraconazole and the processes for the preparation thereof. This invention also relates to pharmaceutical compositions containing the compounds of the present invention and their use in treating and/or preventing fungal infections in mammals, preferably humans.
    Type: Grant
    Filed: May 22, 2000
    Date of Patent: December 30, 2003
    Assignee: Ranbaxy Laboratories Limited
    Inventors: Ashwani Kumar Verma, Sudershan K. Arora, Jasbir Singh Arora, Ashok Rattan
  • Patent number: 6590085
    Abstract: This invention relates generally to compounds and processes for synthesizing derivatives of 2-3-O-isopropylidene-&agr;-L-xylo-2-hexulofuranosonic acid. The compounds of this invention are useful, inter-alia, for the inhibition and prevention of cell adhesion and cell adhesion-mediated pathologies, including inflammatory and autoimmune diseases, such as bronchial asthma, rheumatoid arthritis, type I diabetes, multiple sclerosis, allograft rejection and psoriasis. This invention also relates to pharmacological compositions containing derivatives of 2-3-O-isopropylidene-&agr;-L-xylo-2-hexulofuranosonic acid and the methods of treating such pathologies as listed above.
    Type: Grant
    Filed: March 25, 1999
    Date of Patent: July 8, 2003
    Assignee: Ranbaxy Laboratories Limited
    Inventors: Sudershan K Arora, Nawal Kishore, Jang Bahadur Gupta, Vishwas D Joshi
  • Publication number: 20030119817
    Abstract: The present invention relates to certain substituted phenyl oxazolidinones and to processes for the synthesis of the same. This invention also relates to pharmaceutical compositions containing the compounds of the present invention as antimicrobials. The compounds are useful antimicrobial agents, effective against a number of human and veterinary pathogens, including gram-positive aerobic bacteria such as multiply-resistant staphylococci, streptococci and enterococci as well as anaerobic organisms such as Bacterioides spp. and Clostridia spp. species, and acid fast organisms such as Mycobacterium tuberculosis, Mycobacterium avium and Mycobacterium spp.
    Type: Application
    Filed: January 17, 2002
    Publication date: June 26, 2003
    Inventors: Anita Mehta, Sudershan K. Arora, Biswajit Das, Abhijit Ray, Sonali Rudra, Ashok Rattan
  • Publication number: 20020103186
    Abstract: The present invention relates to certain substituted phenyl oxazolidinones and to processes for the synthesis of the same. This invention also relates to pharmaceutical compositions containing the compounds of the present invention as antimicrobials. The compounds are useful antimicrobial agents, effec number of human and veterinary pathogens, including gram-positive aerobic bacteria such as multiply-resistant staphylococci, streptococci and enterococci as well as anaerobic organisms such as Bacterioides spp. and Clostridia spp. species, and acid fast organisms such as Mycobacterium tuberculosis, Mycobacterium avium and Mycobacterium spp.
    Type: Application
    Filed: July 16, 2001
    Publication date: August 1, 2002
    Inventors: Anita Mehta, Sudershan K. Arora, Biswajit Das, Abhijit Ray, Sonali Rudra, Ashok Rattan
  • Patent number: 6329344
    Abstract: The present application relates to a group of novel substituted pentose and hexose monosaccharide derivatives, not previously disclosed, which exhibit potent anti-cell adhesion and anti-inflammatory activities. Methods of preparation, pharmaceutical compositions containing the compounds and methods of treatment, suppression and prevention of cell adhesion mediated chronic inflammatory disorders are also described.
    Type: Grant
    Filed: October 1, 1999
    Date of Patent: December 11, 2001
    Assignee: Ranbaxy Laboratories Limited
    Inventors: Sudershan K. Arora, Madan P. Tanwar, Jang P. Gupta, Geeta Sharma
  • Patent number: 5637570
    Abstract: Novel dlsubstituted and trisubstituted derivatives of 2,3:4,6-di-O-isopropylidene-.alpha.-L-xylo-2-hexulofuranosonic acid containing at least one alkyl group at position 1, position 4 being occupied by OH, O-alkylamino or O-alkylaminoheterocyclic moiety, and the OH group at position 6 being replaced by a saturated heterocyclic moiety or aminoalkyl heterocyclic group. These compounds exhibit anti-cancer, anti-inflammatory and/or anti-proliferative activities. Methods of preparation, pharmaceutical compositions containing the compounds and methods of treating cancer, inflammatory and/or autoimmune disorders employing the compounds are described.
    Type: Grant
    Filed: May 9, 1995
    Date of Patent: June 10, 1997
    Assignee: Chemora Pharmochem
    Inventors: Sudershan K. Arora, Manoj K. Gupta, Pushappam Lukos, Ravinder Kumar, Shanti N. Sawhney
  • Patent number: 5367062
    Abstract: Derivatives of disubstituted and deoxydisubstituted .alpha.-D-lyxofuranosides and intermediates for preparing these derivatives are described. These compounds exhibit significant antiinflammatory and anti-proliferative activity and are useful for treating inflammatory and/or autoimmune disorders such as psoriasis, asthma, atopic dermatitis, rheumatoid arthritis, osteoarthritis, scleroderma, systemic lupus erythematosus, and cancer (particularly melanoma and colon cancer).
    Type: Grant
    Filed: August 21, 1992
    Date of Patent: November 22, 1994
    Assignee: Medicarb Inc.
    Inventors: Sudershan K. Arora, Peter J. Schied