Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Tadaaki Komori"'
Publikováno v:
The Journal of Antibiotics. 29:890-901
The structures of nocardicins A and B, novel monocyclic beta-lactam antibiotics produced by a strain of Nocardia, have been established as 1 and 2, respectively, on the basis of spectroscopic and chemical evidence. They are the first examples of mono
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74b14413e5fc1cb331014db18e735e9e
https://doi.org/10.7164/antibiotics.29.890
https://doi.org/10.7164/antibiotics.29.890
Autor:
Masanobu Kohsaka, Tadaaki Komori, Yoshio Kawai, Hiroyuki Setoi, Hiroshi Imanaka, Kazuo Sakane, Michio Yamashita, Tsutomu Teraji, Itsuo Uchida
Publikováno v:
Tetrahedron Letters. 25:4689-4692
The structure elucidation and total synthesis of chryscandin (1), a new antifungal antibiotic produced by Chrysosporium pannorum No.4629, is reported.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16cefa64f4be10fa1841389a75a40a5f
https://doi.org/10.1016/s0040-4039(01)91235-3
https://doi.org/10.1016/s0040-4039(01)91235-3
Autor:
Hiroshi Imanaka, Michio Yamashita, Tadaaki Komori, Hatsuo Aoki, Koichi Ikushima, Morita Iwami
Publikováno v:
The Journal of Antibiotics. 37:303-308
FR-900109 is a new antibiotic obtained from fermentation broth of a streptomyces which was identified as Streptomyces prunicolor. Its elementary analysis and mass spectroscopic measurement suggest that the molecular formula is C27H32O9. It has an ult
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d243e95e581cd02bc449cb25389c29f
https://doi.org/10.7164/antibiotics.37.303
https://doi.org/10.7164/antibiotics.37.303
Publikováno v:
The Journal of Antibiotics. 38:691-698
Lavendomycin, a new basic peptide antibiotic containing novel amino acids, has been isolated from the culture broth of a streptomyces designated as Streptomyces lavendulae subsp. brasilicus. The antibiotic obtained as colorless crystals (C29H50N10O8,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47640c98ab566f34f1a6546eade3f16e
https://doi.org/10.7164/antibiotics.38.691
https://doi.org/10.7164/antibiotics.38.691
Autor:
Junji Hosoda, Tadaaki Komori, Yasuhisa Tsurumi, Hiroshi Imanaka, Michio Yamashita, Masanobu Kohsaka
Publikováno v:
The Journal of Antibiotics. 37:1279-1283
A novel antifungal antibiotic, chryscandin was found in the culture broth of a strain of fungi. The producing organism was subsequently identified as Chrysosporium pannorum. The antibiotic obtained as colorless needle crystals (C20H23N7O6, MW 457) is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff880ba83f8e57b795edf803ce6be0ca
https://doi.org/10.7164/antibiotics.37.1279
https://doi.org/10.7164/antibiotics.37.1279
Autor:
Masami Ezaki, Tadaaki Komori, Hiroshi Imanaka, Masanobu Kohsaka, Morita Iwami, Kazuyoshi Umehara, Michio Yamashita, Yasuhiro Mine, Hatsuo Aoki, Seiji Hashimoto
Publikováno v:
The Journal of Antibiotics. 38:1453-1461
Biphenomycin A, C23H28N4O8, and biphenomycin B, C23H28N4O7, were isolated from the cultured broth of Streptomyces griseorubiginosus No. 43708. The antibiotics are active in vitro and in vivo against bacteria, and are especially potent against Gram-po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f8ec09f4d4bdf0074d94c51529da639
https://doi.org/10.7164/antibiotics.38.1453
https://doi.org/10.7164/antibiotics.38.1453
Autor:
Masami Ezaki, Morita Iwami, Hiroshi Imanaka, Seiji Hashimoto, Michio Yamashita, Masanobu Kohsaka, Tadaaki Komori
Publikováno v:
The Journal of Antibiotics. 36:1774-1776
Description de la production par fermentation d'une nouvelle penicilline par Aspergillus canolidus. Determination de l'isolement des proprietes biologiques, des proprietes physicochimiques et de la structure de cet antibiotique
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ecca86dc73779247d89ee367c3cfded
https://doi.org/10.7164/antibiotics.36.1774
https://doi.org/10.7164/antibiotics.36.1774
Publikováno v:
Journal of the American Chemical Society. 98:3023-3025
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7378ae54e29d745ed08a8dafe830f2c8
https://doi.org/10.1021/ja00426a063
https://doi.org/10.1021/ja00426a063
Autor:
Hiroshi Imanaka, Hiroyuki Setoi, Kazuo Sakane, Tsutomu Teraji, Tadaaki Komori, Yoshio Kawai, Masanobu Kohsaka
Publikováno v:
The Journal of antibiotics. 38(9)
Anti-yeast activity with a series of chryscandin derivatives showed that the O-methyl-L-tyrosyl moiety is not always required for activity at the target site. On the other hand, the adenyl-3'-aminoribofuranuronic acid moiety seems to be essential for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3ad7307b815f4f6350662b6dca8cf36
https://pubmed.ncbi.nlm.nih.gov/3840797
https://pubmed.ncbi.nlm.nih.gov/3840797
Publikováno v:
The Journal of antibiotics. 38(4)
Chaetiacandin, a new anti-yeast antibiotic structurally related to papulacandin, was isolated from a culture of Monochaetia dimorphospora. The fermentation, isolation, and physico-chemical and biological properties are reported. The molecular formula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4608141ddfbaf6741ebf67ff12bdadba
https://pubmed.ncbi.nlm.nih.gov/3839230
https://pubmed.ncbi.nlm.nih.gov/3839230