Patents Assigned to FDC Limited
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Patent number: 9540350Abstract: Disclosed herein are novel antifungal compounds of Formula 1, containing 1-substituted, 4-(substituted phenoxy-methyl)-1,2,3-triazole moieties coupled to a core having triazole ring, (un)substituted phenyl ring and tertiary alcoholic functionality, and pharmaceutically acceptable salts thereof; methods for preparing these compounds; and pharmaceutical preparations containing these novel compounds for prevention and treatment of fungal infections.Type: GrantFiled: February 21, 2014Date of Patent: January 10, 2017Assignees: FDC Limited, Council of Scientific & Industrial ResearchInventors: Hanumant Bapurao Borate, Ananda Shahaji Kudale, Subhash Prataprao Chavan, Sunita Sharad Kunte, Mohan Anand Chandavarkar, Ramkrishnan Ramachandran Iyer, Amit Chandrakant Tawte, Deepali Damodar Rao
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Patent number: 9447082Abstract: The invention discloses optically active compounds of Formula (1a) or Formula (1b), wherein R1 and R2 are independently selected from the group consisting of hydrogen and a halogen selected from the group consisting of fluorine, chlorine, bromine, and iodine; and wherein (a) R3 and R4 are independently selected from the group consisting of hydrogen and an alkyl group having a linear or branched chain having 1 to 20 carbon atoms, or (b) R3 and R4 together form a cycloalkyl ring having 3 to 10 carbon atoms fused to the thiophene ring; and wherein R5 is CN or COOR?, where R? is methyl or ethyl. The compounds of Formula (1a) or Formula (1b) may be used in pharmaceutical compositions for treating fungal infections.Type: GrantFiled: April 29, 2014Date of Patent: September 20, 2016Assignees: FDC Limited, Council of Scientific Industrial ResearchInventors: Hanumant Bapurao Borate, Sangeshwer Prabhakar Sawargave, Subhash Prataprao Chavan, Mohan Anand Chandavarkar, Ramakrishnan Ramacahndran Iyer, Amit Chandrakant Tawte, Deepali Damodar Rao
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Patent number: 9181269Abstract: The present invention discloses novel enantiomeric antifungal compounds of Formula (1a) and Formula (1b) containing thieno-[2,3-d]Jpyrimidin-4(3H)-one moiety and pharmaceutically acceptable salts thereof, method of preparing these compounds, the use of these compounds in prevention and treatment of fungal infections, and pharmaceutical preparations containing these compounds.Type: GrantFiled: May 31, 2011Date of Patent: November 10, 2015Assignees: FDC Limited, Council for Scientific & Industrial ResearchInventors: Hanumant Bapurao Borate, Suleman Riyajsaheb Maujan, Sangmeshwer Prabhkara Sawargave, Subhash Prataprao Chavan, Mohan Anand Chandavarkar, Ramkrishnan Ramachandran Iyer, Vikas Vasant Nawathye, Gajanan Jalindar Chavan, Amit Chandrakant Tawte, Deepali Damodar Rao
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Publication number: 20140249194Abstract: The invention discloses optically active compounds of Formula (1a) or Formula (1b), wherein R1 and R2 are independently selected from the group consisting of hydrogen and a halogen selected from the group consisting of fluorine, chlorine, bromine, and iodine; and wherein (a) R3 and R4 are independently selected from the group consisting of hydrogen and an alkyl group having a linear or branched chain having 1 to 20 carbon atoms, or (b) R3 and R4 together form a cycloalkyl ring having 3 to 10 carbon atoms fused to the thiophene ring; and wherein R5 is CN or COOR?, where R? is methyl or ethyl. The compounds of Formula (1a) or Formula (1b) may be used in pharmaceutical compositions for treating fungal infections.Type: ApplicationFiled: April 29, 2014Publication date: September 4, 2014Applicants: FDC LIMITED, COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCHInventors: Hanumant Bapurao BORATE, SANGESHWER PRABHAKAR SAWARGAVE, SUBHASH PRATAPRAO CHAVAN, MOHAN ANAND CHANDAVARKAR, RAMAKRISHNAN RAMACAHNDRAN IYER, AMIT CHANDRAKANT TAWTE, DEEPALI DAMODAR RAO
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Publication number: 20140011818Abstract: The present invention discloses novel enantiomeric antifungal compounds of Formula (1a) and Formula (1b) containing thieno-[2,3-d]Jpyrimidin-4(3H)-one moiety and pharmaceutically acceptable salts thereof, method of preparing these compounds, the use of these compounds in prevention and treatment of fungal infections, and pharmaceutical preparations containing these compounds.Type: ApplicationFiled: May 31, 2011Publication date: January 9, 2014Applicants: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH, FDC LIMITEDInventors: Hanumant Bapurao Borate, Suleman Riyajsaheb Maujan, Sangmeshwer Prabhkara Sawargave, Subhash Prataprao Chavan, Mohan Anand Chandavarkar, Ramkrishnan Ramachandran Iyer, Vikas Vasanat Nawathye, Gajanan Jalindar Chavan, Amit Chandrakant Tawte, Deepali Damodar Rao
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HYBRID MOLECULES CONTAINING PHARMACOPHORES OF FLUCONAZOLE AS ANTIFUNGAL AGENTS AND THEIR PREPARATION
Publication number: 20130303579Abstract: Disclosed herein are novel antifungal compounds of Formula 1, containing fluconazole pharmacophore moieties coupled with other moieties including aryl enones and chalcones and pharmaceutically acceptable salts thereof, methods for preparing these compounds and pharmaceutical preparations containing these novel compounds for prevention and treatment of fungal infections.Type: ApplicationFiled: April 4, 2012Publication date: November 14, 2013Applicants: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH, FDC LIMITEDInventors: Hanumant Bapurao Borate, Sangmeshwer Prabhakar Sawargave, Subhash Prataprao Chavan, Mohan Anand Chandavarkar, Ramkrishnan Ramachaandran Iyer, Amit Chandrakant Tawte, Deepali Damodar Rao -
Patent number: 8324227Abstract: The present invention discloses novel compounds of the Formula (1), containing thieno-[2,3-d]pyrimidin-4(3H)-one moieties and pharmaceutically acceptable salts thereof, methods for preparing these compounds, the use of these compounds in prevention and treatment of fungal infections, and pharmaceutical preparations containing these novel compounds.Type: GrantFiled: September 5, 2008Date of Patent: December 4, 2012Assignee: FDC LimitedInventors: Hanumant Bapurao Borate, Suleman Riyajsaheb Maujan, Sangmesher Prabhakar Sawargave, Sheerang Vidhyadhar Joshi, Sharangi Vaiude, Mohan Anand Chandavarkar
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Patent number: 8236840Abstract: The present invention discloses novel compounds of the Formula (1), containing thiophene moieties and pharmaceutically acceptable salts thereof, methods for preparing these compounds, the use of these compounds in prevention and treatment of fungal infections, and pharmaceutical preparations containing these novel compounds.Type: GrantFiled: October 1, 2009Date of Patent: August 7, 2012Assignees: Council of Scientific & Industrial Research, FDC LimitedInventors: Hanumant Bapurao Borate, Sangmeshwer Prabhakar Sawargave, Suleman Riyajsaheb Maujan, Mohan Anand Chandavarkar, Sharangi Ravinda Vaiude, Vinay Anant Joshi
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Publication number: 20120010213Abstract: Disclosed herein is an oral controlled release pharmaceutical formulation comprising water-soluble drug or pharmaceutically acceptable salts thereof, in a hydrophilic matrix system, further comprising pH independent polymers present in an amount of 5% to 90% w/w in combination with acid insoluble polymer present in an amount of 1% to 70% w/w and/or a diluent, a lubricant and/or a glidant.Type: ApplicationFiled: September 6, 2011Publication date: January 12, 2012Applicant: FDC LIMITEDInventors: Mohan Anand CHANDAVARKAR, Kour Chand Jindal, Rajkumar Malayandi
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Publication number: 20110144171Abstract: The present invention discloses novel compounds of the Formula (1), containing thiophene moieties and pharmaceutically acceptable salts thereof, methods for preparing these compounds, the use of these compounds in prevention and treatment of fungal infections, and pharmaceutical preparations containing these novel compounds.Type: ApplicationFiled: October 1, 2009Publication date: June 16, 2011Applicants: COUNCIL OF SCIENCE & INDUSTRIAL RESEARCH, FDC LIMITEDInventors: Hanumant Bapurao Borate, Sangmeshwer Prabhakar Sawargave, Suleman Ruyajsaheb Maujan, Mohan Anand Chandavarkar, Sharangi Ravinda Vaiude, Vinay Anant Joshi
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Publication number: 20090197293Abstract: The present invention relates to methods of bioassay for detecting the effective concentration of Granulocyte Colony Stimulating Factor (G-CSF), and estimating ED50 and specific activity of G-CSF using a human acute myeloid cell line. The invention also relates to use of this technique for estimating the potency of G-CSF samples during various stages of a purification process.Type: ApplicationFiled: August 20, 2008Publication date: August 6, 2009Applicant: FDC LimitedInventors: Nandan M. CHANDAVARKAR, Amit C. TAWTE, Anagha A. SHIRKE, Mariamma A. PARACKAL