Takeshi Ohnuma
Bristol-Myers Squibb
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Publication
Featured researches published by Takeshi Ohnuma.
Tetrahedron Letters | 1993
Hideaki Hoshi; Takeshi Ohnuma; Shimpei Aburaki; Masataka Konishi; Toshikazu Oki
Abstract A total synthesis of 6,7-dihydroeponemycin 2 was achieved via the epoxide intermediate 8a . Unresolved absolute configuration of the epoxide ring in 2 and eponemycin 1 was determined to be 2 R by application of the asymmetric Sharpless epoxidation of 9 .
Archive | 1989
Takeshi Ohnuma; Hideaki Hoshi; Hideo Kamei; Takayuki Naito
Archive | 1990
Takeshi Ohnuma; Rika Obata; Hideo Kamei; Takayuki Naito
The Journal of Antibiotics | 1993
Shimpei Aburaki; Haruhiro Yamashita; Takeshi Ohnuma; Hajime Kamachi; Toshio Moriyama; Shinji Masuyoshi; Hideo Kamei; Masataka Konishi; Toshikazu Oki
Archive | 1989
Takeshi Ohnuma; Tetsuro Yamasaki; Hideo Kamei; Takayuki Naito
Archive | 1991
Takeshi Ohnuma; Rika Obata
Archive | 1991
Takeshi Ohnuma; Takayuki Naito; Hideo Kamei
Bioscience, Biotechnology, and Biochemistry | 1995
Satoshi Yamamoto; Tomokazu Ueki; Koji Tomita; Takeshi Ohnuma; Yosuke Sawada; Yasuo Fukagawa; Toshikazu Oki
Chemical & Pharmaceutical Bulletin | 1992
Takeshi Ohnuma; Rika Obata; Yuji Nishiyama; Tetsuro Yamasaki; Hideo Kamei; Takayuki Naito; Toshikazu Oki
Chemical & Pharmaceutical Bulletin | 1993
Rika Obata; Takeshi Ohnuma
