Zobrazeno 1 - 10
of 12
pro vyhledávání: '"I. E. Chakravarthy"'
Publikováno v:
E-Journal of Chemistry, Vol 9, Iss 1, Pp 89-92 (2012)
A simple, sensitive and economical spectrophotometric method has been developed for the determination of zidovudine in commercial dosage forms. The method was based on the formation of chloroform extractable complex of zidovudine with wool fast blue.
Externí odkaz:
https://doaj.org/article/40b153fc5b204a1d98cbe0e214f48ec8
Autor:
S. R. K. Battula, Vadivelu Saravanan, V. P. Rama Kishore Putta, G. V. Subbareddy, I. E. Chakravarthy
Publikováno v:
Organic & Biomolecular Chemistry. 15:3742-3755
A divergent and metal free approach has been successfully developed for the synthesis of sulfoximine tethered heterocycles. A key α-bromoalkanone intermediate 3b has been reported for the first time. Various sulfoximine tethered imidazoles, imidazop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de5957b7d2a25fac5b5cbfe60405c42e
https://doi.org/10.1039/c7ob00601b
https://doi.org/10.1039/c7ob00601b
Publikováno v:
RSC Advances. 6:55710-55714
A stereoselective synthesis of 4-aminobenzothiazines was developed through a modified Harmata benzothiazine synthesis. The reaction has very good substrate scope and good functional group tolerance was observed. The products were obtained with high e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b07e33b3bb7235d3049c53517b03950
https://doi.org/10.1039/c6ra08590c
https://doi.org/10.1039/c6ra08590c
Publikováno v:
Chemical Science Transactions. 1:317-320
A simple, accurate, rapid and sensitive spectrophotometric method has been developed for the determination of tramadol hydrochloride in pharmaceutical formulations. The method was based on the formation of chloroform extractable complex of tramadol h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f33f3bfd3c9e2bd81e55d05473e00121
https://doi.org/10.7598/cst2012.199
https://doi.org/10.7598/cst2012.199
Publikováno v:
E-Journal of Chemistry, Vol 9, Iss 1, Pp 89-92 (2012)
A simple, sensitive and economical spectrophotometric method has been developed for the determination of zidovudine in commercial dosage forms. The method was based on the formation of chloroform extractable complex of zidovudine with wool fast blue.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e337dc5ab6072856c2b5891d9618e10
https://doi.org/10.1155/2012/757916
https://doi.org/10.1155/2012/757916
Publikováno v:
Chromatographia. 64:261-266
This paper describes the validation of an Isocratic HPLC method for the assay of zonisamide as bulk and in pharmaceutical dosage forms. The method employs a Waters X-Terra RP 18 (150 mm × 4.6 mm, 5 μm particle size) column with a mobile phase of ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e2e1e73ed420ffc8564d74a238bae77
https://doi.org/10.1365/s10337-006-0024-6
https://doi.org/10.1365/s10337-006-0024-6
Autor:
I. E. Chakravarthy, Geetha Banda
Publikováno v:
Tetrahedron: Asymmetry. 17:1684-1687
A new and convergent synthetic route for (5 RS )-Hagen’s lactones 1 – 4 is described, starting from bisacetonide mannofuranolactone 5 . The key transformations in the synthesis are SmI 2 mediated α-deoxygenation of a aldonolactone to 2-deoxy lac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e3d5c50ae2cbdc235a156d0b64dde20
https://doi.org/10.1016/j.tetasy.2006.06.012
https://doi.org/10.1016/j.tetasy.2006.06.012
Publikováno v:
ChemInform. 45
Notable advantages of the novel method are a low-cost catalyst, base-free conditions, and good functional group tolerance.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3083865358e54737714dba00ae5d4f8f
https://doi.org/10.1002/chin.201424085
https://doi.org/10.1002/chin.201424085
Publikováno v:
ChemInform. 37
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2931a8c730a9f3aa7403fb1660fc661d
https://doi.org/10.1002/chin.200650207
https://doi.org/10.1002/chin.200650207
Publikováno v:
Journal of Analytical Chemistry. 60:252-253
A new spectrophotometric method was developed for the estimation of dopamine. The method is based on the bromination of the dopamine with a solution of excess brominating mixture. After bromination, the excess brominating mixture is treated with pota
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10a165ceade3bae39306e38864d38f02
https://doi.org/10.1007/s10809-005-0080-3
https://doi.org/10.1007/s10809-005-0080-3