Kazumasa Nara
Eisai
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Publication
Featured researches published by Kazumasa Nara.
Synthetic Communications | 1997
Akihiko Tsuruoka; Shigeto Negi; Manabu Yanagisawa; Kazumasa Nara
Abstract Trisubstituted oxirane 1 was regiospecifically opened with LiCN in situ prepared from acetone cyanohydrin and LiH to provide the corresponding β-hydroxy nitrile 2 in satisfactory yield, enabling us to manufacture a key intermediate for a new antifungal agent on a multi-kg scale. Some applications of this method to the ring opening of other oxiranes and nucleophilic substitution are also described.
Cancer Research | 2002
Yasuhiro Funahashi; Naoko Hata Sugi; Taro Semba; Yuji Yamamoto; Shinichi Hamaoka; Naoko Tsukahara-Tamai; Yoichi Ozawa; Akihiko Tsuruoka; Kazumasa Nara; Keiko Takahashi; Tadashi Okabe; Junichi Kamata; Takashi Owa; Norihiro Ueda; Toru Haneda; Masahiro Yonaga; Kentaro Yoshimatsu; Toshiaki Wakabayashi
Archive | 2009
Shinichi Hamaoka; Noritaka Kitazawa; Kazumasa Nara; Atsushi Sasaki; Atsushi Kamada; Tadashi Okabe
Chemical & Pharmaceutical Bulletin | 1998
Akihiko Tsuruoka; Yumiko Kaku; Hiroyuki Kakinuma; Itaru Tsukada; Manabu Yanagisawa; Kazumasa Nara; Toshihiko Naito
Archive | 2000
Toru Haneda; Akihiko Tsuruoka; Junichi Kamata; Tadashi Okabe; Keiko Takahashi; Kazumasa Nara; Shinichi Hamaoka; Norihiro Ueda; Takashi Owa; Toshiaki Wakabayashi; Yasuhiro Funahashi; Taro Semba; Naoko Hata; Yuji Yamamoto; Yoichi Ozawa; Noako Tsukahara
Archive | 1995
Toshihiko Naito; Katsura Hata; Yumiko Kaku; Akihiko Tsuruoka; Itaru Tsukada; Manabu Yanagisawa; Toshio Toyosawa; Kazumasa Nara
Archive | 2000
Toru Haneda; Akihiko Tsuruoka; Junichi Kamata; Tadashi Okabe; Keiko Takahashi; Kazumasa Nara; Shinichi Hamaoka; Norihiro Ueda; Toshiaki Wakabayashi; Yasuhiro Funahashi; Taro Semba; Naoko Hata; Yuji Yamamoto; Yoichi Ozawa; Naoko Tsukahara; Takashi Owa
Archive | 1995
Toshihiko Naito; Katsura Hata; Yumiko Kaku; Akihiko Tsuruoka; Itaru Tsukada; Manabu Yanagisawa; Toshio Toyosawa; Kazumasa Nara
Chemical & Pharmaceutical Bulletin | 2004
Atsushi Kamada; Atsushi Sasaki; Noritaka Kitazawa; Tadashi Okabe; Kazumasa Nara; Shinichi Hamaoka; Shin Araki; Hiroaki Hagiwara
Archive | 2000
Yasuhiro Funabashi; Shinichi Hamaoka; Toru Haneda; Naoko Hata; Junichi Kamata; Kazumasa Nara; Tadashi Okabe; Tatsuo Okauchi; Yoichi Ozawa; Taro Senba; Keiko Takahashi; Naoko Tsukahara; Akihiko Tsuruoka; Norihiro Ueda; Toshiaki Wakabayashi; Hiroyuki Yamamoto; Takashi Yamato; Hiroshi Yoshino; 教博 上田; 太郎 仙波; 博 吉野; 直子 塚原; 隆志 大和; 一誠 奈良; 陽一 小澤; 裕之 山本; 辰夫 岡内; 忠志 岡部; 進一 濱岡; 直子 畑
Collaboration
Dive into the Kazumasa Nara's collaboration.
