Zobrazeno 1 - 10
of 241
pro vyhledávání: '"Etsuko Tokunaga"'
Publikováno v:
Fujita Medical Journal, Vol 9, Iss 2, Pp 147-153 (2023)
Objectives: Agaritine (AGT) is a hydrazine-containing compound derived from the mushroom Agaricus blazei Murill. We previously reported the antitumor effect of AGT on hematological tumor cell lines and suggested that AGT induces apoptosis in U937 cel
Externí odkaz:
https://doaj.org/article/4ba0f8664bee42cdbb9b15b0f527ee30
Publikováno v:
ChemistryOpen, Vol 8, Iss 4, Pp 406-410 (2019)
Abstract A micro‐flow nucleophilic trifluoromethylation of carbonyl compounds using gaseous fluoroform was developed. This method also allows the first micro‐flow transformation of N‐sulfinylimines into trifluoromethyl amines with excellent dia
Externí odkaz:
https://doaj.org/article/901eaff0a57747c08f6458ce71ba573d
Publikováno v:
iScience, Vol 23, Iss 9, Pp 101467- (2020)
Summary: Currently, more than 1,200 agrochemicals are listed and many of these are regularly used by farmers to generate the food supply to support the expanding global population. However, resistance to pesticides is an ever more frequently occurrin
Externí odkaz:
https://doaj.org/article/08c76998ffd645feb8b125ff1d9ed25f
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
Transformation of strong C-F bonds into C-Si bonds is an extremely useful strategy for further derivatization of organic molecules. Here, the authors report a nickel-catalyzed strategy to convert aryl fluorides into sylylated arenes while defluorosil
Externí odkaz:
https://doaj.org/article/a0a3d223358c4f41bfbcfd034403093b
Publikováno v:
ACS Omega, Vol 3, Iss 9, Pp 10912-10917 (2018)
Externí odkaz:
https://doaj.org/article/6f6a0d6984f14a6a9df17153335b3723
Autor:
Prajwalita Das, Etsuko Tokunaga, Hidehiko Akiyama, Hiroki Doi, Norimichi Saito, Norio Shibata
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 14, Iss 1, Pp 364-372 (2018)
Conscious of the potential bioactivity of fluorine, an investigation was conducted using various fluorine-containing diaryliodonium salts in order to study and compare their biological activity against human lymphoma U937 cells. Most of the compounds
Externí odkaz:
https://doaj.org/article/6e5859e318e3408e90267e8cb19d919c
Autor:
Etsuko Tokunaga, Hidehiko Akiyama, Vadim A Soloshonok, Yuki Inoue, Hideaki Hara, Norio Shibata
Publikováno v:
PLoS ONE, Vol 12, Iss 8, p e0182152 (2017)
Over the last few years, thalidomide has become one of the most important anti-tumour drugs for the treatment of relapsed-refractory multiple myeloma. However, besides its undesirable teratogenic side effect, its configurational instability criticall
Externí odkaz:
https://doaj.org/article/870e8f32d82f48eeb665efde9f192278
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 9, Iss 1, Pp 2189-2193 (2013)
Regioselective conjugate 1,4-trifluoromethylation of α,β-unsaturated ketones by the use of shelf-stable electrophilic trifluoromethylating reagents, S-(trifluoromethyl)diphenylsulfonium salts and copper under mild conditions is described. A wide ra
Externí odkaz:
https://doaj.org/article/1cc6b52ceee8449d97a4cf3e48682f5e
Publikováno v:
Angewandte Chemie International Edition. 59:8187-8194
The two enantiomers of trifluoromethyl-benzo[c][1,5]oxazonines, (R)-4 and (S)-4, can be selectively accessed with high enantiopurity by the Pd-catalyzed ring-expansion reaction of trifluoromethyl-benzo[d][1,3]oxazinones (1) with vinyl ethylene carbon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8c0516f0294e3a268e6189a9496f5c5
https://doi.org/10.1002/anie.201915021
https://doi.org/10.1002/anie.201915021
Publikováno v:
Asian Journal of Organic Chemistry. 8:641-645
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcacd21c7ce3562826997606968fd700
https://doi.org/10.1002/ajoc.201900157
https://doi.org/10.1002/ajoc.201900157