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Dive into the research topics where Manabu Yanagisawa is active.

Publication


Featured researches published by Manabu Yanagisawa.


Synthetic Communications | 1997

Practical Oxirane Ring Opening with In Situ Prepared LiCN; Synthesis of (2S,3R)-3-(2,4-Difluorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)-1-butanenitrile

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.


Archive | 1996

Preventing and therapeutic agent for viral infectious disease

Yasunobu Kai; Yumiko Kako; Manabu Sasho; Itaru Tsukada; Manabu Yanagisawa; 学 佐生; 由美子 加来; 格 塚田; 学 柳澤; 康信 甲斐


Chemical & Pharmaceutical Bulletin | 1998

Synthesis and antifungal activity of novel thiazole-containing triazole antifungals. II. Optically active ER-30346 and its derivatives.

Akihiko Tsuruoka; Yumiko Kaku; Hiroyuki Kakinuma; Itaru Tsukada; Manabu Yanagisawa; Kazumasa Nara; Toshihiko Naito


Chemical & Pharmaceutical Bulletin | 2000

Aldol Reaction of Enol Esters Catalyzed by Cationic Species Paired with Tetrakis(pentafluorophenyl)borate

Manabu Yanagisawa; Tadashi Shimamura; Daisuke Iida; Jun-ichi Matsuo; Teruaki Mukaiyama


Archive | 1995

Antifungal agents, and compositions

Toshihiko Naito; Katsura Hata; Yumiko Kaku; Akihiko Tsuruoka; Itaru Tsukada; Manabu Yanagisawa; Toshio Toyosawa; Kazumasa Nara


Chemical & Pharmaceutical Bulletin | 1997

Synthesis and Antifungal Activity of Novel Thiazole-Containing Triazole Antifungals

Akihiko Tsuruoka; Yumiko Kaku; Hiroyuki Kakinuma; Itaru Tsukada; Manabu Yanagisawa; Toshihiko Naito


Chemical & Pharmaceutical Bulletin | 1998

A Novel Route for Chiral Synthesis of the Triazole Antifungal ER-30346

Yumiko Kaku; Akihiko Tsuruoka; Hiroyuki Kakinuma; Itaru Tsukada; Manabu Yanagisawa; Toshihiko Naito


Archive | 1995

Azole antifungal agents, process for the preparation there of and intermediates

Toshihiko Naito; Katsura Hata; Yumiko Kaku; Akihiko Tsuruoka; Itaru Tsukada; Manabu Yanagisawa; Toshio Toyosawa; Kazumasa Nara


Chemistry Letters | 2001

Catalytic and Stereoselective Glycosylation with Glycosyl Fluoride Using Active Carbocationic Species Paired with Tetrakis(pentafluorophenyl)borate or Trifluoromethanesulfonate

Manabu Yanagisawa; Teruaki Mukaiyama


Archive | 1994

New pyrazole derivative

Yasunobu Kai; Hitoshi Takeuchi; Kazunori Tanabe; Hiroyuki Taniguchi; Akihiko Tsuruoka; Motosuke Yamanaka; Manabu Yanagisawa; 基資 山中; 学 柳澤; 一教 田辺; 康信 甲斐; 均 竹内; 博之 谷口; 明彦 鶴岡

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