Zobrazeno 1 - 10
of 474
pro vyhledávání: '"Kazuhiko >saigo"'
Autor:
Haruyasu Asahara, Ayaka Awane, Kengo Muragishi, Ryuichi Sugimoto, Kazuhiko Saigo, Nagatoshi Nishiwaki
Publikováno v:
ARKIVOC, Vol 2016, Iss 6, Pp 259-273 (2017)
Externí odkaz:
https://doaj.org/article/6afd40b18fbd4bbeb5cf9abea51a9c01
Publikováno v:
Toxicology Reports, Vol 4, Iss , Pp 554-559 (2017)
Magnesium stearate is widely used in the production of dietary supplement and pharmaceutical tablets, capsules and powders as well as many food products, including a variety of confectionery, spices and baking ingredients. Although considered to have
Externí odkaz:
https://doaj.org/article/dcd882afa6ba4f888bc7d0ccb7b54898
Publikováno v:
Toxicology Reports, Vol 4, Iss, Pp 554-559 (2017)
Toxicology Reports
Toxicology Reports
Graphical abstract
Highlights • Magnesium stearate is widely used as a food additive. • No published data available related to magnesium stearate genotoxic potential. • Magnesium stearate was evaluated in a battery of genetic toxicity test
Highlights • Magnesium stearate is widely used as a food additive. • No published data available related to magnesium stearate genotoxic potential. • Magnesium stearate was evaluated in a battery of genetic toxicity test
Publikováno v:
Tetrahedron. 72:1493-1504
Six types of cyclophane-shaped imidazolium salts with planar chirality were synthesized in stereopure forms. The cyclophanes were based on a 2-methylimidazolium unit, the two nitrogen atoms of which were connected by a bridge unit with systematically
Autor:
Kazutoshi Yokomachi, Ryuichi Sugimoto, Yuji Higaki, Kevin L. White, Atsushi Takahara, Kazuhiko Saigo, Yuko Konishi, Makoto Kido, Tomoyuki Ohishi, Maiko Nishibori, Yusuke Nagae, Tomoyasu Hirai, Kazutaka Kamitani, Tomoki Uchiyama, Ken Kojio
Publikováno v:
RSC Advances. 6:111993-111996
A solvent free oxidative coupling reaction of 3-hexylthiophene (3HT) within a nanocavity is reported. It is found that 3HT can be encapsulated in nanocavities larger than 1 nm, which corresponds to the size of the molecule. In this case, the side rea
Autor:
Yusuke Nagae, Kazutaka Kamitani, Ken Kojio, Kenji Hanada, Takeharu Sugiyama, Kevin L. White, Yasutake Teraoka, Atsushi Takahara, Masanao Sato, Ryuichi Sugimoto, Yuji Higaki, Kazuhiko Saigo, Tomoyasu Hirai, Shota Fujii, Yudai Kiyoshima, Katsuhiro Kaetsu, Makoto Kido, Tomoyuki Ohishi, Maiko Nishibori
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 53:2075-2078
Publikováno v:
Tetrahedron Letters. 56:2504-2507
Diazabicyclo compounds possessing an α-nitrolactam framework were directly synthesized upon treatment of α-nitro-δ-keto esters with diamines. This reaction proceeds via pseudo-intramolecular process. In this process, the formation of ammonium nitr
Publikováno v:
Polymer Bulletin. 72:1817-1826
The polymerization of 3-hexylthiophene with FeCl_3 was carried out in aromatic solvents. The incorporation of aromatic solvent molecules such as benzene, toluene, xylene, and mesitylene into the resultant polymer main chain was clarified by 1H NMR an
Publikováno v:
Tetrahedron Letters. 56:127-131
A practical method to prepare enantiopure 4,4,4-trifluoro-allo-threonine was developed by using an easily available fluorinated building block and a chiral auxiliary as starting materials. Trifluoroacetic anhydride was annulated with a ketene, derive
Autor:
Haruyasu Asahara, Sayaka Hamada, Masahiko Funabashi, Tomoe Watanabe, Nagatoshi Nishiwaki, Shotaro Hirao, Kazuhiko Saigo, Jun Sawayama, Toru Kamata
Publikováno v:
RSC Advances. 5:4463-4467
A phenolic resin-supported palladium catalyst, in which hydroxyl groups contribute to the stabilization of palladium nanoparticles, was developed. The catalyst could be used repeatedly, and thus has a large turn over number (TON). When a composite of