Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Biren K. Joshi"'
Autor:
Iris V. Paulus, Biren K. Joshi, Scott L. Sides, Eric S. Kraft, Thomas M. O’Connell, Andrew M. Wolters, Dan W. Reynolds, John M. Campbell, Byron S. Johnson, Stacey T. Long, Kevin L. Facchine
Publikováno v:
Journal of Pharmaceutical Sciences. 106:982-993
The chemical degradation of farglitazar (1) was investigated using a series of controlled stress testing experiments. Farglitazar drug substance was stressed under acidic, natural pH, basic, and oxidative conditions in solution. In the solid state, t
Autor:
Matthew Jude Sharp, Will L. Canoy, Kae M. Bullock, Eric Eugene Boros, Xiao-ming M. Zhou, Richard T. Matsuoka, Greg A. Erickson, Vassil I. Elitzin, Mark B. Mitchell, Matthew C. Salmon, David H. Igo, Nicole M. Deschamps, Daniel W. Reynolds, Andrew D. Brown, Gregory E. Peckham, Istvan Kaldor, Jennifer F. Toczko, Shannon Condon, Carpenter Andrew J, Elie Amine Tabet, Jing M. Fang, Biren K. Joshi, Lianming Michael Wu, Jeremy D. Cobb
Publikováno v:
Organic Process Research & Development. 20:1469-1475
Practical and scalable syntheses were developed that were used to prepare multikilogram batches of GSK1292263A (1) and GSK2041706A (15), two potent G protein-coupled receptor 119 (GPR119) agonists. Both syntheses employed relatively cheap and readily
Publikováno v:
Journal of Natural Products. 65:1734-1737
Chemical studies of an organic extract from solid-substrate fermentations of the mycoparasitic fungus Humicola fuscoatra NRRL 22980, originally isolated as a colonist of Aspergillus flavus sclerotia, afforded two new unrelated compounds that we have
Autor:
Daniel W. Reynolds, Mark H. Kleinman, Paul Meers, Robert A. Reed, Biren K. Joshi, Christopher James Foti, Karen M. Alsante, Venkatramana M. Rao, Steven W. Baertschi, Andreas Abend, Margaret S. Landis, Kim Huynh-Ba
Publikováno v:
AAPS PharmSciTech. 15(1)
The American Association for Pharmaceutical Scientists (AAPS) Workshop on Predicting and Monitoring Impurities in API and Drug Products: Product Development and Regulatory Issues was held on October 13–14, 2012 at the McCormick Place in Chicago, IL
Autor:
Sara M. Hein, Leonard A. Smith, Vicki A. Montgomery, Ilja V. Khavrutskii, Nisarga L. Phatak, Donald T. Wicklow, Yvette Campbell, John H. Cardellina, Gregory J. Tawa, Xin Hu, Vanessa S. Eccard, Virginia I. Roxas-Duncan, Biren K. Joshi, James B. Gloer, Ashish G. Soman, Ulrich Höller, Anders Wallqvist
Publikováno v:
ACS medicinal chemistry letters. 3(5)
An in silico screen of the NIH Molecular Library Small Molecule Repository (MLSMR) of ∼350000 compounds and confirmatory bioassays led to identification of chaetochromin A (1) as an inhibitor of botulinum neurotoxin serotype A (BoNT A). Subsequent
Publikováno v:
ChemInform. 33
The annulation of thioamides with 2-alkynoates and 2,3-dienoates under the catalysis of tri-n-butylphosphine was described. The annulation reaction provided a new entry to thiazolines, particularly those with 2-aryl substituents.
Autor:
Daniel E. Patterson, Biren K. Joshi, Beverly Ramsey, Michael P. Leblanc, Renetta Bryant-Mills, Scott L. Sides, Martin Osterhout, Royston C. B. Copley, Jeremiah Powers, Byron Johnson, Kevin L. Facchine
Publikováno v:
Journal of pharmaceutical sciences. 99(7)
Stress testing or forced degradation studies of denagliptin (1) tosylate in solution and solid-state, its blends with excipients, and capsules were conducted in order to elucidate degradation pathways, aid formulation development, and generate data t
Publikováno v:
Journal of natural products. 63(7)
Scleramide (1), a new cyclic hexapeptide, and a new oxidized bisindolyl benzenoid derivative (2‘ ‘-oxoasterriquinol D methyl ether, 2) were isolated from extracts of the sclerotia of Aspergillus sclerotiorum (NRRL 5167). The structures of these c
Publikováno v:
Journal of natural products. 62(5)
Four new compounds (1-4) have been isolated from solid-substrate fermentation cultures of the sclerotial mycoparasite Gliocladium catenulatum. The structures of verticillins D (1), E (2), and F (3) were assigned on the basis of MS and NMR data and ch