Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Isao Takemura"'
Autor:
Motohiro Itotani, Makoto Matsumoto, Izuru Nakamura, Ohba Yoshio, Toshio Shinohara, Yohei Hayashi, Norimitsu Hariguchi, Shunpei Ishikawa, Miki Matsuba, Yoshikazu Kawano, Yoshikazu Haraguchi, Yukitaka Uematsu, Xiuhao Chen, Mamoru Fujiwara, Ryuki Kitamoto, Hiroshi Shimizu, Isao Takemura
Publikováno v:
Antimicrobial Agents and Chemotherapy
There is an urgent need for new, potent antituberculosis (anti-TB) drugs with novel mechanisms of action that can be included in new regimens to shorten the treatment period for TB. After screening a library of carbostyrils, we optimized 3,4-dihydroc
Publikováno v:
Tetrahedron Letters. 47:6673-6676
Two optional routes to β-phenylnaphthalene structure are developed by introducing α- and β-styryl groups onto different positions in the benzocyclobutene ring followed by ring enlargement.
Publikováno v:
Tetrahedron Letters. 47(37):6677-6679
Impressive changeover of the reaction course was observed in the rearrangement of styrylbenzocyclobutenol derivative 1. While the thermal reaction gave naphthalene 2, the base-promoted reaction gave the isomeric product 3 in high yield.
Publikováno v:
QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY. 14:81-85
In off-line teaching of a robot, motion data is generated on model space in a computer. The data is then to be converted to the coordinate system in real working space. This paper presents a simple stereo method for this coordinate transformation.The
Publikováno v:
Organic Letters. 6(15):2503-2505
[reaction: see text] Concise synthesis of defucogilvocarcin M was achieved via the [2 + 2 + 2] approach to beta-phenylnaphthalene structure.
Publikováno v:
Tetrahedron Letters. 31:5479-5482
Introduction of sulfur atom instead of oxygen into α-position to ketone was found to be crucial for efficient diastereofacial differentiation; i.e., either diastereomer of tertiary alcohol could be obtained by the reaction of organometallics to chir
Autor:
Kazuo Sekiguchi, Hajime Komatsu, Isao Takemura, Michiaki Tominaga, Hisashi Nagamoto, Masatoshi Chihiro, Kazuyoshi Kitano, Fujio Tabusa, Toyoki Mori, Youichi Yabuuchi
Publikováno v:
Journal of medicinal chemistry. 38(2)
Neutrophils have an important role in the self-defense systems of organisms through the production of superoxide. On the other hand, it has been proposed that abnormal amounts of superoxide produced by neutrophils are a serious factor in tissue injur
Autor:
Akiko Sawatari, Fumiyo Haruna, Masaomi Kondo, Isao Takemura, Tsutomu Nishihara, Masayuki Okuda, Yoshihiro Takubo
Publikováno v:
Microbiology and Immunology. 33:527-538
It was proved that three spore coat proteins of 48, 36, and 22 kDa (P48, P36, and P22) were the components of the outermost layer (OL) of Bacillus megaterium ATCC 12872 spore by analysis of the isolated OL. And it was indicated that these proteins we
Autor:
Isao Takemura
Publikováno v:
BUNSEKI KAGAKU. 19:899-902
染毛剤に用いられる酸化染料およびその中間体の薄層クロマトグラフィーによる定性分析を行なった.薄層には酸化アルミニウムよりシリカゲルのほうがよく,展開溶媒は酢酸n-ブチル+ベ
Autor:
Isao Takemura
Publikováno v:
BUNSEKI KAGAKU. 19:1174-1180
昇温ガスクロマトグラフィーの相対保持値と,等温ガスクロマトグラフィーの相対保持値の対数との間には,同一操作条件下では同族列だけでなく異族間にも同じ一次関係がなりたった.こ