Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Kapil, Upadhyaya"'
Publikováno v:
The Journal of Organic Chemistry. 88:3678-3696
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23e8c55b342c25d4a82dfb693cd8b980
https://doi.org/10.1021/acs.joc.2c02889
https://doi.org/10.1021/acs.joc.2c02889
Autor:
Brendan T. Freitas, Daniil A. Ahiadorme, Rahul S. Bagul, Ian A. Durie, Samir Ghosh, Jarvis Hill, Naomi E. Kramer, Jackelyn Murray, Brady M. O’Boyle, Emmanuel Onobun, Michael G. Pirrone, Justin D. Shepard, Suzanne Enos, Yagya P. Subedi, Kapil Upadhyaya, Ralph A. Tripp, Brian S. Cummings, David Crich, Scott D. Pegan
Publikováno v:
ACS Infectious Diseases. 8:596-611
Over the last 20 years, both severe acute respiratory syndrome coronavirus-1 and severe acute respiratory syndrome coronavirus-2 have transmitted from animal hosts to humans causing zoonotic outbreaks of severe disease. Both viruses originate from a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0bb45cd02b91124108d0d45dd78ab3d
https://doi.org/10.1021/acsinfecdis.1c00631
https://doi.org/10.1021/acsinfecdis.1c00631
Publikováno v:
Angewandte Chemie. 133:25601-25607
Low-temperature NMR studies with a 4-C-methyl-4-O-benzoyl galactopyranosyl donor enable the observation and characterization of a bridged bicyclic dioxacarbenium ion arising from participation by a distal ester. Variable-temperature NMR studies revea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ce03bc2a596ec9283f1112f1e546223
https://doi.org/10.1002/ange.202110212
https://doi.org/10.1002/ange.202110212
Publikováno v:
The Journal of Organic Chemistry. 86:12199-12225
The preparation of four per-O-benzyl-d- or l-glycero-d-galacto and d- or l-glycero-d-gluco heptopyranosyl sulfoxides and the influence of their side-chain conformations on reactivity and stereoselectivity in glycosylation reactions are described. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ce2ad948778ddc80d1ed19731b3b991
https://doi.org/10.1021/acs.joc.1c01535
https://doi.org/10.1021/acs.joc.1c01535
Autor:
Christopher A. Rice, Scott D. Pegan, Joseph Media, Sandeep Dhanju, Kapil Upadhyaya, Frederick A. Valeriote, David Crich
Publikováno v:
Journal of the American Chemical Society. 142:9147-9151
We describe the synthesis of 10-aza-9-oxakalkitoxin, an N,N,O-trisubstituted hydroxylamine-based analog, or hydroxalog, of the cytotoxic marine natural product kalkitoxin in which the -NMe-O- moiety replaces a -CHMe-CH2- unit in the backbone of the n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14a54f7cbfa84837ff80d51b4a754f5b
https://doi.org/10.1021/jacs.0c03763
https://doi.org/10.1021/jacs.0c03763
Autor:
Kapil Upadhyaya, David Crich
Publikováno v:
Org Lett
We describe a formal synthesis of 10-aza-9-oxakalkitoxin, the hydroxalog of the cytotoxic marine natural product kalkitoxin, that features Mukaiyama Markovnikov silyl peroxidation of a terminal alkene and N-O bond formation as the central enabling st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::512de5ccd00b7426923949e3d9844ffe
https://europepmc.org/articles/PMC9004444/
https://europepmc.org/articles/PMC9004444/
Publikováno v:
J Org Chem
The preparation of four per-O-benzyl-d- or l-glycero-d-galacto and d- or l-glycero-d-gluco heptopyranosyl sulfoxides, and the influence of their side chain conformations on reactivity and stereoselectivity in glycosylation reactions are described. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::29b533217f37eb13114239be69d218de
https://pubmed.ncbi.nlm.nih.gov/34343001
https://pubmed.ncbi.nlm.nih.gov/34343001
Publikováno v:
Angew Chem Int Ed Engl
Low-temperature NMR studies with a 4-C-methyl-4-O-benzoyl galactopyranosyl donor enable the observation and characterization of a bridged bicyclic dioxacarbenium ion arising from participation by a distal ester. Variable temperature NMR studies revea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::9769a320668bbbba258ff167bc084eab
https://pubmed.ncbi.nlm.nih.gov/34543505
https://pubmed.ncbi.nlm.nih.gov/34543505
Autor:
Kapil Upadhyaya, Ravi Kumar Thakur, Gaurav Sharma, Kartikey Singh, Sanjeev K. Shukla, Prince Joshi, Renu Tripathi, Rama Pati Tripathi
Publikováno v:
European Journal of Medicinal Chemistry. 162:448-454
In an attempt to develop new antimalarial drugs, we have synthesized a new class of N-alkylated 3-glycoconjugated-oxopropylidene oxindoles starting from substituted isatins and glucopyranosyl propanone via a well-known cross-aldol reaction followed b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efa168bb74a2710e4aeeafb2d5a26faf
https://doi.org/10.1016/j.ejmech.2018.11.008
https://doi.org/10.1016/j.ejmech.2018.11.008
Autor:
Sandeep, Dhanju, Kapil, Upadhyaya, Christopher A, Rice, Scott D, Pegan, Joseph, Media, Frederick A, Valeriote, David, Crich
Publikováno v:
Journal of the American Chemical Society. 142(20)
We describe the synthesis of 10-aza-9-oxakalkitoxin, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::0f38bdc06564bada48deb2e9b6a0f235
https://pubmed.ncbi.nlm.nih.gov/32364709
https://pubmed.ncbi.nlm.nih.gov/32364709