Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Mikio Ouchi"'
Autor:
Ryo Kawakami, Mikio Ouchi, Masatoshi Honjo, Kenji Mishima, Takafumi Kato, Kenichi Mishima, Keiichi Irie, Hiroyuki Kawano, Hideaki Orii, Takunori Harada, Tanjina Sharmin, Shota Ito, Kazunori Sano, Tadashi Suetsugu, Makoto Misumi
Publikováno v:
Pharmaceutical Development and Technology. :1-12
Alpha lipoic acid (ALA), an active substance in anti-aging products and dietary supplements, need to be masked with an edible polymer to obscure its unpleasant taste. However, the high viscosity of the ALA molecules prevents them from forming microco
Autor:
Chitoshi Kitamura, Akio Yoneda, Nobuhide Ebashi, Mauro Mocerino, Tomoaki Maeda, Mikio Ouchi, Tetsuji Mizuno
Publikováno v:
Developments in Chemical Engineering and Mineral Processing. 11:529-538
Syntheses and cation-binding abilities of thiacalix[4]arene derivatives have been investigated. The cation-binding ability was evaluated by solvent extraction of metal picrates (some alkali, alkaline earth, and heavy metals) between water and dichlor
Publikováno v:
Developments in Chemical Engineering and Mineral Processing. 11:481-490
The cation-binding by a series of oligoethylene glycol glyme derivatives has been performed by the solvent extraction of alkali metal picrates between water and dichloromethane. The effect of the length of the oligoethylene unit and the substituents
Autor:
Mikio, OUCHI, Hiromitsu, YOSHIDA, Department of Materials Science and Chemistry Graduate School of Engineering
Publikováno v:
兵庫県立大学大学院工学研究科研究報告 = Reports of Graduate School of Engineering, University of Hyogo. 59:21-24
The cation-binding by two large ring-sized benzo-27-crown-9 and benzo-30-crown-10 has been evaluated by a solvent extraction of monovalent metal picrates (Na^+, K^+, Rb^+, Cs^+, Ag^+, and Tl^+) between water and dichlolomethane. The effect of ring si
Autor:
Mikio, OUCHI, Masaya, KOJIMA, Yukinori, OTOSHI, Hiromitsu, YOSHIDA, Hiroshi, SHIBATA, Department of Materials Science and Chemistry Graduate School of Engineering
Publikováno v:
兵庫県立大学大学院工学研究科研究報告 = Reports of Graduate School of Engineering, University of Hyogo. 58:16-20
The cation-binding by two large ring-sized benzo-21-crown-7 and benzo-24-crown-8 has been performed by the solvent extraction of monovalent metal picrates (Na^+, K^+, Rb^+, Cs^+, Ag^+, and Tl^+) between water and dichlolomethane. The effect of ring s
Autor:
Munehiro Hasegawa, Chitoshi Kitamura, Akio Yoneda, Hiroshi Ishikawa, Jun Fujimoto, Mikio Ouchi
Publikováno v:
Bulletin of the Chemical Society of Japan. 77:1385-1393
In the Diels–Alder reaction of 1,4-dialkoxyanthracenes and maleic anhydride, which can afford syn- and anti-cycloadducts, the bridgehead methine proton of the cycloadducts has proved to be a useful...
Autor:
Chitoshi Kitamura, Masaki Nakagawa, Akio Yoneda, Yoshiro Yamashita, Kakuya Saito, Mikio Ouchi
Publikováno v:
Tetrahedron Letters. 43:3373-3376
A new alternating π-donor/π-acceptor pentamer with ethyne linkage was synthesized by a bi-directional method using Sonogashira reactions. The pentamer showed small HOMO–LUMO gap compared with other π-conjugated oligomers.
Publikováno v:
Bulletin of the Chemical Society of Japan. 74:311-315
The stability constants of 1 : 1 complexes of 15,15-dimethyl-16-crown-5 (DM16C5) with Li+, Na+, K+, Ag+, Tl+, Sr2+, Ba2+, and Pb2+ and of 16-crown-5 (16C5) with Li+ have been determined by conductometry in water at 25 °C. The transfer activity coeff
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 1. :781-785
A new method for the synthesis of 2-(substituted methyl)quinolin-8-ol is described. 2-Methyl-8-methoxyquinoline 3 was prepared as a key building block; lithiation of 3 with LDA and subsequent addition of alkyl halides followed by reaction in 48% HBr