Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Anumula, Raghupathi Reddy"'
Publikováno v:
Journal of Saudi Chemical Society, Vol 18, Iss 2, Pp 129-138 (2014)
Zafirlukast is an oral leukotriene receptor antagonist (LTRA) for the treatment of pulmonary disorders such as asthma. During the process development of zafirlukast, eight process related impurities were observed at a level of 0.1–0.15 area percent
Externí odkaz:
https://doaj.org/article/bdd576b94598408b882da89bc6f94515
Publikováno v:
Journal of Saudi Chemical Society, Vol 18, Iss 2, Pp 129-138 (2014)
Zafirlukast is an oral leukotriene receptor antagonist (LTRA) for the treatment of pulmonary disorders such as asthma. During the process development of zafirlukast, eight process related impurities were observed at a level of 0.1–0.15 area percent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::801d0ed759b592b9b4d94debcfb49cb7
https://doi.org/10.1016/j.jscs.2011.06.002
https://doi.org/10.1016/j.jscs.2011.06.002
Synthesis and characterization of related substances and metabolite of tadalafil, a PDE-5 inhibitor.
Autor:
Gilla, Goverdhan1,2 goverdhan_75@yahoo.com, Anumula, Raghupathi Reddy1, Aalla, Sampath1, Vurimidi, Himabindu2, Ghanta, Mahesh Reddy3
Publikováno v:
Organic Communications. 2013, Vol. 6 Issue 1, p12-22. 11p.
Autor:
Anumula, Raghupathi Reddy1 (AUTHOR), Madivada, Lokeswara Rao1 (AUTHOR), Gilla, Goverdhan1 (AUTHOR), Raju, V. V. N. K. Prasad1 (AUTHOR), Kagga, Mukkanti2 (AUTHOR), Reddy, Padi Pratap1 (AUTHOR), Bhattacharya, Apurba1 (AUTHOR), Bandichhor, Rakeshwar1 (AUTHOR) rakeshwarb@drreddys.com
Publikováno v:
Synthetic Communications. 2008, Vol. 38 Issue 23, p4265-4271. 7p. 3 Diagrams.
Autor:
Gilla Goverdhan, Anumula Raghupathi Reddy, N. Rama Krishna Reddy, Kurella Srinivas, Vurimidi Himabindu, Ghanta Mahesh Reddy
Publikováno v:
Organic Communications, Vol 5, Iss 1, Pp 27-41 (2012)
Design, synthesis and characterization of four novel series of Zafirlukast analogs are described. The modifications are substitution on indole nitrogen, C-5 position of indole moiety and amide nitrogen of zafirlukast.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::b60e72fb906109a5fdee75fa3f98197c
Autor:
Aalla Sampath, Gilla Goverdhan, Rakeshwar Bandichhor, Anumula Raghupathi Reddy, Padi Pratap Reddy, Khagga Mukkanti
Publikováno v:
Synthetic Communications. 42:639-649
A large scale synthesis of valdecoxib 1 is described. Our work features potential application of [3 + 2]-dipolar cycloaddition involving enamine and in situ–generated nitrile oxide derivatives.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eba49fa8e72d42b159f0170d017940f8
https://doi.org/10.1080/00397911.2010.528572
https://doi.org/10.1080/00397911.2010.528572
Publikováno v:
Journal of the Chinese Chemical Society. 57:68-74
A simple, rapid, selective and sensitive high performance liquid chromatographic method was developed for the separation and quantification of o-Toluene Sulphonamide and its positional isomers which is an intermediate of Zafirlukast drug substance us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::832e6b9c23cb8e65bf2b075d108a15e0
https://doi.org/10.1002/jccs.201000011
https://doi.org/10.1002/jccs.201000011
Autor:
Gilla Goverdhan, Vurimidi Himabindu, K. Srinivas, Anumula Raghupathi Reddy, Ghanta Mahesh Reddy
Publikováno v:
Journal of Pharmaceutical and Biomedical Analysis. 49:895-900
Zafirlukast is a drug in the treatment of pulmonary disorders such as asthma. During the process development of zafirlukast, five unknown impurities were detected at levels of below 0.10% (ranging from 0.05 to 0.15%) in reverse phase gradient high pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1a2b888476ba51b211d0be0bf4fc837
https://doi.org/10.1016/j.jpba.2009.01.023
https://doi.org/10.1016/j.jpba.2009.01.023
Autor:
Anumula Raghupathi Reddy, Gilla Goverdhan, Ghanta Mahesh Reddy, Aalla Sampath, K. Srinivas, Vurimidi Himabindu
Publikováno v:
Organic Process Research & Development. 13:67-72
An improved and scalable process for the large-scale production of zafirlukast (Accolate), an important drug for asthma, is discussed along with impurity and scale-up-related issues.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97d6015df10e5692141ed59358d09872
https://doi.org/10.1021/op800137b
https://doi.org/10.1021/op800137b
Autor:
Kagga Mukkanti, Bojja Yakambaram, Alla Sampath, Gilla Goverdhan, Padi Pratap Reddy, Anumula Raghupathi Reddy
Publikováno v:
Organic Process Research & Development. 13:98-101
An improved, scalable and commercially viable process is developed for an active pharmaceutical ingredient, celecoxib.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::288e5f936097f05e786b894e60b2240c
https://doi.org/10.1021/op800158w
https://doi.org/10.1021/op800158w