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Dive into the research topics where Yoshihiko Kitaura is active.

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Featured researches published by Yoshihiko Kitaura.


Tetrahedron Letters | 1982

An efficient method for selective amino acid protection of meso-2,2′-diaminodicarboxylic acid: An improved synthesis of FK-156

Keiji Hemmi; Hidekazu Takeno; Satoshi Okada; Osamu Nakaguchi; Yoshihiko Kitaura; Masashi Hashimoto

Abstract An efficient method for selective amino acid protection with proper differentiation between the two amino acid groups in meso-2,2′-diaminopimelic acid has been achieved [ 7 → 8 → 9 → 10 → 11 ] and applied to the synthesis of FK-156 [ 10 → 12 → 14 → 1 ].


Archive | 1982

Peptide, process for preparation thereof and use thereof

Yoshio Kuroda; Eiko Iguchi; Masanobu Kohsaka; Hatsuo Aoki; Hiroshi Imanaka; Yoshihiko Kitaura; Osamu Nakaguchi; Keiji Hemmi; Matsuhiko Aratani; Hidekazu Takeno; Satoshi Okada; Hirokazu Tanaka; Masashi Hashimoto


Journal of Medicinal Chemistry | 1982

N2-(gamma-D-Glutamyl)-meso-2(L),2'(D)-diaminopimelic acid as the minimal prerequisite structure of FK-156: its acyl derivatives with potent immunostimulating activity.

Yoshihiko Kitaura; Osamu Nakaguchi; Hidekazu Takeno; Satoshi Okada; Satoshi Yonishi; Keiji Hemmi; Joh Mori; Hachiro Senoh; Yasuhiro Mine; Masashi Hashimoto


Archive | 1985

Quinolizinone compound, processes for preparation thereof and pharmaceutical composition comprising the same

Yoshihiko Kitaura; Teruo Oku; Hideo Hirai; Toshiyuki Yamamoto; Masashi Hashimoto


Archive | 1985

Quinolizinone compounds and pharmaceutical composition comprising the same, useful as anti-ulcerative and anti-allergic agents

Yoshihiko Kitaura; Teruo Oku; Hideo Hirai; Tosiyuki Yamamoto; Masashi Hashimoto


Archive | 1984

Benzoxazolone and benzothiazolone derivatives and process for their preparation

Yoshihiko Kitaura; Teruo Oku; Yukihisa Baba; Chiyoshi Kasahara; Masashi Hashimoto


Archive | 1979

New lactyl tetrapeptide, processes for preparation thereof and pharmaceutical compositions containing it

Yoshihiko Kitaura; Osamu Nakaguchi; Keiji Hemmi; Matsuhiko Aratani; Hidekazu Takeno; Satoshi Okada; Hirokazu Tanaka; Masashi Hashimoto; Yoshio Kuroda; Eiko Iguchi; Masanobu Kohsaka; Hatsuo Aoki; Hiroshi Imanaka


Archive | 1980

PEPTIDES, PROCESS FOR THEIR PREPARATION, THEIR PHARMACEUTICAL COMPOSITIONS AND THEIR INTERMEDIATES

Yoshihiko Kitaura; Osamu Nakaguchi; Keiji Hemmi; Matsuhiko Aratani; Hidekazu Takeno; Satoshi Okada; Hirokazu Tanaka; Masashi Hashimoto; Yoshio Kuroda; Eiko Iguchi; Masanobu Kohsaka; Hatsuo Aoki; Hiroshi Imanaka


Archive | 1986

New furanone derivatives, processes for preparation thereof and use thereof

Masamori Okamoto; Masanobu Kohsaka; Itsuo Uchida; Hiroshi Imanaka; Kazuyoshi Umehara; Yoshihiko Kitaura; Yoshikuni Itoh; Teruo Oku; Kozo Sawada; Yasutaka Suzuki; Masashi Hashimoto


Archive | 1982

NOVEL PEPTIDE, ITS PREPARATION AND USE

Shinji Hashimoto; Keiji Henmi; Yoshihiko Kitaura; Osamu Nakaguchi; Tatsu Okada; Shuichi Takeno; Satoshi Yonishi

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