Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Nao Matsumoto"'
Autor:
Yuichi Kuboki, Mitsuhiro Arisawa, Yoshifumi Ueyama, Reiya Ohta, Kenichi Murai, Nao Matsumoto, Hiromichi Fujioka, Tomohiro Maegawa, Hiroshi Aoyama
Publikováno v:
The Journal of Organic Chemistry. 83:6432-6443
Acetals are the most useful protecting groups for carbonyl functional groups. In addition to the role of protection, they can also be used as synthons of carbonyl functions. Previously, we developed a chemoselective deprotection and nucleophilic subs
Publikováno v:
Landscape Research Japan Online. 10:31-36
Autor:
Kenichi Murai, Nao Matsumoto, Reiya Ohta, Hidenobu Mitsukane, T. Kimura, Yuichi Kuboki, Hiromichi Fujioka
Publikováno v:
CHEMICAL & PHARMACEUTICAL BULLETIN. 64:718-722
The intermediates formed during the Beckmann fragmentation of α-alkoxy and α-alkoxy-α-alkyl oxime acetates have been successfully trapped as phosphonium salts, which were subsequently reacted with a variety of Grignard reagents to give the corresp
Autor:
Maki Yamakawa, Hiromichi Fujioka, Nozomi Shimizu, T. Kimura, Reiya Ohta, Kenichi Murai, Nao Matsumoto
Publikováno v:
Tetrahedron Letters. 56:2656-2658
The intermediate formed during the Beckmann fragmentation was successfully trapped as a collidinium salt, which was subsequently reacted with a variety of different Gilman reagents to give the corresponding addition products in good yields. Reaction
Autor:
Hiromichi, Fujioka, Nao, Matsumoto, Yuichi, Kuboki, Hidenobu, Mitsukane, Reiya, Ohta, Takashi, Kimura, Kenichi, Murai
Publikováno v:
Chemicalpharmaceutical bulletin. 64(7)
The intermediates formed during the Beckmann fragmentation of α-alkoxy and α-alkoxy-α-alkyl oxime acetates have been successfully trapped as phosphonium salts, which were subsequently reacted with a variety of Grignard reagents to give the corresp
Autor:
Nozomi Shimizu, T. Kimura, Maki Yamakawa, Reiya Ohta, Nao Matsumoto, Hiromichi Fujioka, Kenichi Murai
Publikováno v:
ChemInform. 46
Various α-alkoxy oximes are converted with collidine to form a collidinium salt intermediate, which reacts with cuprates (II) or (V) to give the corresponding nitriles.
Autor:
Nao Matsumoto, Kazuhisa Okamoto, Takahiro Moriya, Yutaka Minamitsuji, Yoshifumi Ueyama, Kenichi Murai, Hiromichi Fujioka
Publikováno v:
ChemInform. 46
New methods for the β-selective introduction of azido and cyano groups at the anomeric position of 2-deoxyribose derivatives are developed.
Autor:
Reiya Ohta, Nao Matsumoto, Yoshifumi Ueyama, Yuichi Kuboki, Hiroshi Aoyama, Kenichi Murai, Mitsuhiro Arisawa, Tomohiro Maegawa, Hiromichi Fujioka
Publikováno v:
Journal of Organic Chemistry; 6/15/2018, Vol. 83 Issue 12, p6432-6443, 12p
Autor:
Fumi Gomi, Toshihiko Kinjo, Yasuhiro Yoshioka, Yuki Ishimaru, Norihito Shintani, Atsushi Kasai, Nao Matsumoto, Sadaaki Maeda, Tatsuya Satooka, Akiko Yamamuro, Akemichi Baba
Publikováno v:
Arteriosclerosis, thrombosis, and vascular biology. 30(11)
Objective— To investigate the role of endogenous apelin in pathological retinal angiogenesis. Methods and Results— The progression of ischemic retinal diseases, such as diabetic retinopathy, is closely associated with pathological retinal angioge
Autor:
Yoshifumi Ueyama, Kazuhisa Okamoto, Yutaka Minamitsuji, Kenichi Murai, Nao Matsumoto, Hiromichi Fujioka
Publikováno v:
HETEROCYCLES. 90:1142