Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Naoki Shima"'
Autor:
Kenichi Harada, Tomoyuki Esumi, Haruka Okuyama, Naoki Shima, Yoshinori Asakawa, Yoshiyasu Fukuyama, Hideaki Hioki, Kosho Makino, Miwa Kubo
Publikováno v:
Tetrahedron. 69:6959-6968
Riccardin C, a specific LXRα agonist, is a representative macrocyclic bisbibenzyl-type natural product. As part of our synthetic studies on macrocyclic bisbibenzyls, the synthesis of riccardin C and its analog cavicularin was examined. The total syn
Publikováno v:
Synthetic Metals. 161:2481-2487
Novel π-extended squarylium dyes have been synthesized as sensitizers for use in dye-sensitized solar cells (DSSCs). Four quaternary salts with extended π-systems, quinolinium, benz[c,d]indolium, benzopyrylium, and benzo-1-thiopyrylium, were select
Publikováno v:
Chemical and Pharmaceutical Bulletin. 59:898-901
cium species, 7) we investigated the chemical constituents of the twigs of Illicium anisatum, resulting in the isolation of two novel prenylated C 6 ‐C 3 compounds, 1 and 2, named cycloillicinone and 4-allyl-2-methoxy-6-(2-methylbut-3-en-2yl)phenol
Autor:
Kota Kawaguchi, Jun-ichi Sawada, Tomoyuki Esumi, Toshihiro Hashimoto, Yoshiyasu Fukuyama, Hideaki Hioki, Tomoko Nishimaki-Mogami, Yoshinori Asakawa, Naoki Shima, Miwa Kubo, Kenich Harada
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 19:738-741
Riccardin C, a nuclear receptor LXRalpha selective agonist, is an 18-membered macrocyclic bisbibenzyl isolated from several liverworts. Synthesis of riccardin C and its seven O-methylated derivatives was accomplished. The synthetic sequence highlight
Autor:
Toshihiro Iwase, Hideyo Kunieda, Naoki Ishida, Satoshi Sugita, Naoki Shima, Ikuyuki Mitsuishi, Yuzuru Tawara, Hironori Matsumoto, Hisamitsu Awaki, Takuya Miyazawa, Masato Maejima
Publikováno v:
SPIE Proceedings.
We are developing an X-ray mirror using the CFRP as substrate in order to improve the angular resolution of tightlynested type X-ray telescope on board future X-ray satellites. We have fabricated Wolter-I designed monolithic CFRP mirrors and made imp
Publikováno v:
Journal of Atmospheric Electricity. 19:69-79
Autor:
Toshihiro Iwase, Satoshi Sugita, Hideyo Kunieda, Naoki Ishida, Sasagu Tachibana, Kazuaki Kishimoto, Hironori Matsumoto, Takashi Ishikawa, Shun Yoshikawa, Hisamitsu Awaki, Shigetaka Saji, Kenya Yoshioka, Ikuyuki Mitsuishi, Hiromichi Akiyama, Yoshio Suzuki, Takayoshi Hamada, Naoki Shima, Shin Utsunomiya, Masato Maejima, Tomohiro Kamiya, Takuya Miyazawa, Keiji Ogi, Kentaro Uesugi
Publikováno v:
Journal of Astronomical Telescopes, Instruments, and Systems. 2:014002
We fabricated x-ray mirrors from carbon-fiber-reinforced plastic with a tightly nested design for x-ray satellites, using a replication method for the surfaces. We studied the effects of print-through on the mirror surface as a function of curing tem
Publikováno v:
ChemInform. 43
The new compound (I), named cycloillicinone, is isolated together with the new compound (II) which shows moderate neurite-outgrowth promoting activity in primary cultured rat cortical neurons at a concentration of 10 μM.
Autor:
Naoki Shima, Yuuto Hamamura, Takeshi Maeda, Hiroyuki Nakazumi, Shigeyuki Yagi, Kyohei Miyanaga
Publikováno v:
Organic letters. 13(22)
A novel class of near-infrared absorbing squarylium sensitizers with linearly extended π-conjugated structures, which were obtained by Pd-catalyzed cross-coupling reactions with stannylcyclobutenediones, has been developed for dye-sensitized solar c
Publikováno v:
Chemicalpharmaceutical bulletin. 59(7)
Two new prenylated C₆-C₃ compounds, cycloillicinone (1) and 4-allyl-2-methoxy-6-(2-methylbut-3-en-2-yl)phenol (2), were isolated from the twigs of Illicium anisatum, and their structures were determined by 2D-NMR methods. Cycloillicinone (1) is a