Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Kunio Atsumi"'
Publikováno v:
CHIMIA, Vol 53, Iss 6 (1999)
Unambitious syntheses of D-ribose 2-phosphate, 3-phosphate, 4-phosphate, 2,3-diphosphate, 3,4-diphosphate, 2,4-diphosphate, cyclic 2,3-phosphate, cyclic 3,4-phosphate and cyclic 2,4-phosphate are described. Their 1H- and 31P-NMR-spectroscopic data an
Externí odkaz:
https://doaj.org/article/18348667b5d34947928154926ff1a1b5
Autor:
Takahisa Maruyama, Eiji Matsuhisa, Hiromi Meiji Seika Kaisha Ltd. Takata, Eiki Shitara, Katsuyoshi Iwamatsu, Yuko Kano, Toshihiko Takata, Yasuo Yamamoto, Mizuyo Kurazono, Kunio Atsumi
Publikováno v:
Bioorganic & Medicinal Chemistry. 15:6379-6387
A new series of 1β-methyl carbapenems possessing a 6,7-disubstituted imidazo[5,1- b ]thiazol-2-yl group directly attached to the C-2 position of the carbapenem nucleus was prepared, and the activities of these compounds against methicillin-resistant
Synthesis and SAR study of novel 7-(pyridinium-3-yl)-carbonyl imidazo[5,1-b]thiazol-2-yl carbapenems
Autor:
Katsuyoshi Iwamatsu, Yasuo Yamamoto, Takahisa Maruyama, Kunio Atsumi, Eiki Shitara, Mizuyo Kurazono, Yuko Kano
Publikováno v:
Bioorganic & Medicinal Chemistry. 15:392-402
A new series of 1β-methyl carbapenems, possessing a 7-substituted imidazo[5,1- b ]thiazol-2-yl group directly attached to the C-2 position of the carbapenem nucleus, was synthesized and evaluated for antibacterial activity. These compounds showed po
Autor:
Takashi Ida, Fumihito Setsu, Katsuyoshi Iwamatsu, Miyuki Ishii, Sohjiro Shiokawa, Toshiro Sasaki, Kunio Atsumi, Yumiko Sambongi, Atsushi Tamura, Yuko Kano, Kazuyo Tohyama, Kazuhiro Aihara
Publikováno v:
Bioorganic & Medicinal Chemistry. 11:3475-3485
A series of 1beta-methylcarbapenems bearing an (imidazo[5,1-b]thiazolium-6-yl)methyl moiety, a 5,5-fused heterobicycle, at the C-2 position was synthesized and evaluated for in vitro antibacterial activities. CP0569 (1r) and its analogues showed pote
Autor:
Kunio Atsumi
Publikováno v:
Journal of Synthetic Organic Chemistry, Japan. 60:155-161
Publikováno v:
Waste Management & Research: The Journal for a Sustainable Circular Economy. 16:484-489
Using dog food as a model organic waste for composting raw materials, the degradation patterns of organic materials in dog food during batch and fed-batch operations were compared. The degradation pattern of the organic materials was con firmed by co
Publikováno v:
Journal of the Society of Powder Technology, Japan. 35:106-110
An apparatus for separating a specified plastic from other kinds was devised. It consisted of a triboelectric section and a separating section with both polarities. Various plastic sheets were frictionally electrified in the fluidized bed and then we
Publikováno v:
Journal of the Society of Powder Technology, Japan. 32:738-741
Autor:
Yasushi Murai, Kunio Atsumi
Publikováno v:
ChemInform. 42
Publikováno v:
Bioscience, biotechnology, and biochemistry. 75(7)
The relationship between cyclooctadepsipeptides and their anthelmintic efficacy was examined by converting the natural products, PF1022A, PF1022E and PF1022H. Some analogues substituted at the para position of the phenyllactate moiety showed higher o