Yoshihito Koguchi
Ajinomoto
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Publication
Featured researches published by Yoshihito Koguchi.
Nucleosides, Nucleotides & Nucleic Acids | 1995
Hiroshi Shiragami; Yoshihito Koguchi; Yasuhiro Tanaka; Satoshi Takamatsu; Yumiko Uchida; Takashi Ineyama; Kunisuke Izawa
Abstract A convenient synthesis of 9-(2-hydroxyethoxymethyl)guanine (acyclovir) from guanosine by chemical transpurination was developed. The isomerization of the 7-isomer to the desired 9-isomer and the purification of the 9-isomer was achieved simply by concentration, heating and further crystallization.
Archive | 1993
Michito Sumikawa; Yoshihito Koguchi; Takao Ohgane; Yasuo Irie; Satoji Takahashi
Archive | 1994
Kunisuke Izawa; Yoshihito Koguchi; Hiroshi Shiragami
Archive | 1994
Michito Sumikawa; Yoshihito Koguchi; Takao Ohgane; Yasuo Irie; Satoji Takahashi
Archive | 1992
Hiroshi Shiragami; Yoshihito Koguchi; Kunisuke Izawa
Archive | 2003
Yoshihito Koguchi; Tomoko c Nakao; Michito Sumikawa
Archive | 2002
Yoshihito Koguchi; Takayoshi Torii; Kunisuke Izawa
Archive | 2010
Yoshihito Koguchi; Tomoko c Nakao; Michito Sumikawa
Archive | 1994
Michito Sumikawa; Yoshihito Koguchi; Takao Ohgane; Yasuo Irie; Satoji Takahashi
Archive | 1992
Michito Sumikawa; Yoshihito Koguchi; Takao Ohgane; Yasuo Irie; Satoji Takahashi
