Zobrazeno 1 - 10
of 159
pro vyhledávání: '"Masaru, Kido"'
Autor:
Hidenori Watanabe, Takahiro Yamaguchi, Takeshi Furuuchi, Masaru Kido, Masahiko Bando, Takeshi Kitahara
Publikováno v:
ARKIVOC, Vol 2003, Iss 8, Pp 267-282 (2003)
Externí odkaz:
https://doaj.org/article/5437d02890ce490796cf41846d1a02f5
Autor:
Toyoki Mori, Muneaki Kurimura, Shinohara Tomoichi, Keizo Kan, Hidenori Ogawa, Kazumi Kondo, Yoshihisa Tanada, Shigeki Nakamura, Masaru Kido, Masahiko Bando, Yoshitaka Yamamura, Takahiro Hirano, Michiaki Tominaga
Publikováno v:
Journal of Medicinal Chemistry. 45:3805-3808
The synthesis and evaluation of both the (R)- and (S)-enantioisomers about the 5-position on a tetrahydro-1H-1-benzazepine derivative were described. The absolute configuration of the (R,R)-isomer (10) was determined by X-ray crystallographic analysi
Autor:
Yoshikazu Kawano, Jun Matsubara, Fujio Tabusa, Kazuyoshi Kitano, Kenji Otsubo, Masaru Kido, Tadaaki Ohtani, Minoru Uchida, Masahiko Bando
Publikováno v:
Tetrahedron. 56:4667-4682
The optical isomers of 5-dimethylamino-1-[4-(2-methylbenzoylamino)benzoyl]-2,3,4,5-tetrahydro-1H-1-benzazepine (OPC-31260, 1) and its metabolites (2, 3, 4, 5 and 6) were enantioselectively synthesized. The chiral acetate 8b and alcohol 7a were prepar
Glochidionolactones A-F: Butenolide Glucosides from Leaves of Glochidion zeylanicum (GAERTN) A. JUSS
Autor:
Yoshio Takeda, Eiji Hirata, Takakazu Shinzato, Masaru Kido, Masahiko Bando, Hideaki Otsuka, Anki Takushi
Publikováno v:
Chemical and Pharmaceutical Bulletin. 48:547-551
From the leaves of Glochidion zeylanicum, six new butenolide glucoside, named glochidionolactones A-F, were isolated along with a known related compound, phyllanthurinolactone. The structures of glochidionolactones A-D and F were elucidated mainly by
Autor:
Katsumi Ikezono, Makoto Ohura, Masaru Kido, Toyoki Mori, Kiyotaka Toide, Natsuki Nakayama, Youichi Yabuuchi, Kensuke Orito, Takahiro Hirano, Takumi Sumida, Hiroyuki Fujiki, Kenji Yoshida
Publikováno v:
Fundamental & Clinical Pharmacology. 13:650-655
Pranidipine is an optically-active 1,4-dihydropyridine (DHP) voltage-dependent L-type calcium channel inhibitor. Certain enantiomeric pairs display opposite effects, i.e., inhibition and activation of the calcium channel while others exhibit the same
Publikováno v:
European Journal of Organic Chemistry. 1999:2195-2199
Publikováno v:
European Journal of Organic Chemistry. 1999:2183-2194
Syntheses of (±)-2a, the racemate of the structure proposed for sorgolactone, and its three racemic stereoisomers have been accomplished with confirmation of the stereostructures of the intermediate (±)-10 and the final product (±)-2a by X-ray ana
Publikováno v:
Tetrahedron. 55:9755-9776
A convergent total synthesis of pironetin1 and related compound2 using a chiral building block,(1S,5S,6R)-5-hydroxybicyclo[4.1.0]heptan-2-one5 is described. Both the dithiane47 and the epoxide32 with proper substituents were employed as coupling part
Autor:
Kuo Hsiung Lee, Yasuo Imakura, Masaru Kido, Masahiko Bando, Hong-Quan Duan, Yoshihisa Takaishi
Publikováno v:
Tetrahedron Letters. 40:2969-2972
Two new sesquiterpene polyol esters (triptonine A and B) with alkaloid and monoterpene were isolated from Tripterygium hypoglaucum (Levl.) Hutch. Their structures were elucidated by spectroscopic means and X-ray analysis. Triptonine A ( 1 ) and hypog
Publikováno v:
Tetrahedron Letters. 40:1319-1322
A highly stereoselective synthesis of an alkenylated malonic diamide starting from a γ,δ-epoxy-α,β-unsaturated carboxamide was accomplished using the masked acyl cyanide (MAC: the protected hydroxymalonitrile) via palladium-catalyzed regio- and s