これまでの業績（2005～2009年）

2009年

原著論文（※太字下線は、本センター所属者を示す）

Characterization of the molecular reorientational dynamics of the neat ionic liquid 1-butyl-3-methylimidazolium bromide in the super cooled state using 1H and 13C NMR spectroscopy.
M. Imanari, H. Tsuchiya, H. Seki, K. Nishikawa and M. Tashiro Magn.
Reson. Chem. 47, 67-70 (2009).[Abstract]
Isolation of β-Sitosterol and Digalactopyranosyl-diacylglyceride from Citrus Hystrix, a Thai Traditional Herb, as Pancreatic Lipase Inhibitors.
D. Watanabe, R. Kerakawati, T. Morita, T. Nakamura, K. Ueno, T. Kumamoto, W. Nakanishi, T. Ishikawa, J. Uzawa, H. Seki, M. Tachi, K. Harada, Y. Higuchi and C. Chaichantipyuth.
Heterocycles 78, 1497-1505 (2009).[Abstract]
NMR Study on a Novel Mucin from Jellyfish in Natural Abundance, Qniumucin from Aurelia aurita.
J. Uzawa, M. Urai, T. Baba, H. Seki, K. Taniguchi and K. Ushida.
J. Nat. Prod. 72, 818-823 (2009).[Abstract]
Polymorphic Properties of Ionic Liquid of 1-Isopropyl-3-metylimidazolium Bromide.
M. Kawahata, T. Endo, H. Seki, K. Nishikawa and K. Yamaguchi.
Chem. Lett. 38, 1136-1137 (2009).[Abstract]
Structural analysis O-glycans of mucin from jellyfish (Aurelia aurita) containing 2-aminoethylphosphonate.
M. Urai, T. Nakamura, J. Uzawa, T. Baba, K. Taniguchi, H. Seki and K. Ushida.
Carbohydr Res. 344, 2182-2187 (2009).[Abstract]

原著論文（※太字下線は、本センター所属者を示す）

Electrochemiacl dissolution and Redeposition of Electropolymerized Polyindole Film.
S. Kim, T. Kumamoto, T. Ishikawa, H. Seki, T. Ozawa and K. Hoshino.
Chem. Lett. 37, 196-197 (2008).[Abstract]
Novel polyindole film prepared via the meisenheimer complex of indole with trinitrofluorenone.
S. Kim, N. Miyagawa, H. Seki, T. Ishikawa and K. Hoshino.
J ELECTROANAL CHEM. 615, 12-18 (2008).[Abstract]
1H NMR study on reorientational dynamics of an ionic liquid, 1-butyl-3-methylimidazolium bromide, accompanied with phase transitions.
M. Imanari, M. Nakakoshi, H. Seki and K. Nishikawa.
CHEM. PHYS. LETT. 459, 89-93 (2008).[Abstract]
Ion Pair Formation of Alkylimidazolium Ionic Liquids in Dichloromethane.
S. Katsuta, K. Imai, Y. Kudo, Y. Takeda, H. Seki and M. Nakakoshi.
J. Chem. Eng. Data. 53, 1528-1532 (2008).[Abstract]
NMR Study for Self-agregation of 1-Butyl-3-methylimidazolium Bomide in Aqueous Solution.
H. Tsuchiya, M. Imanari, S. Ishihara, M. Nakakoshi, K. Nishikawa, H. Seki and M. Tashiro.
Anal. Sic. 24, 1369-1371 (2008).[Abstract]
Characterization of a Novel Polyphenol-Specific Oligoxyloside Transfer Reaction by a Family 11 Xylanase from Bacillus sp. KT12.
K. Chiku, J. Uzawa, H. Seki, S. Amachi, T. Fujii and H. Shinoyama.
Biosci. Biotechnol. Biochem. 72, 2285-2293 (2008).[Abstract]

原著論文（※太字下線は、本センター所属者を示す）

Crystal Structure of 2,3-Dimethyl-1-propylimidazolium Bromide.
T. Fujimoto, M. Nakakoshi, T. Machinami, H. Seki, K. Nishikawa and M. Tashiro.
Anal. Sci. 23, 9-10 (2007).[Abstract]
Total synthesis of (±)-methyl-kinamycin C.
T. Kumamoto, Y. Kitani, H. Tsuchiya, K. Yamaguchi, H. Seki and T. Ishikawa.
Tetrahedron 63, 5189-5199 (2007).[Abstract]
Crystal Structure of 2,3-Dimethyl-1-isopropylimidazolium Bromide.
T. Fujimoto, M. Kawahata, M. Nakakoshi, K. Yamaguchi, T. Machinami, H. Seki, K. Nishikawa and M. Tashiro.
Anal. Sci. 23, 107-108 (2007).[Abstract]
Crystal Structure of 1-Isopropyl-3-methylimidazolium Iodide and 2,3-Dimethyl-1-isopropylimidazolium Iodide.
T. Fujimoto, M. Kawahata, M. Nakakoshi, T. Machinami, H. Seki and M. Tashiro.
Anal. Sci. 23, 223-224 (2007).[Abstract]

原著論文（※太字下線は、本センター所属者を示す）

Absolute Ordered Cluster Formation of an o-Bisguanidinobenzene-Benzoic Acid Complexes.
M. Kawahata, K. Shikii, H. Seki, T. Ishikawa and K. Yamaguchi.
Chem. Pharm. Bull. 54, 147-148 (2006).[Abstract]
Identification of 2-(Cysteinyl)amido-2-deoxy-D-galacturonic Acid Residue from the Sheath of Leptothrix cholodnii.
H. Makita, Y. Nakahara, H. Fukui, Y. Miyanoiri, M. Katahira, H. Seki, M. Takeda and J. Koizumi.
Biosci. Biotechnol. Biochem. 70, 1265-1268 (2006).[Abstract]
Hypervalent organoantimony compounds 12-ethynyl-tetrahydrodibenz[c,f][1,5]azastibocines: Hyghly efficient new transmetallating agent for organic halides.
N. Kakusawa, Y. Tobiyasu, S. Yasuike, K. Yamaguchi, H. Seki and J. Kurita.
J. Organomet. Chem. 691, 2953-2968 (2006).[Abstract]
Anomalous dynamic behavior of ions and water molecules in dilute aqueous solution of 1-butyl-3-metylimidazolium bromide studied by NMR.
M. Nakakoshi, S. Ishihara, H. Utsumi, H. Seki, Y. Koga and K. Nishikawa.
CHEM. PHYS. LETT. 427, 87-90 (2006).[Abstract]
Crystal Structure of 1-Butyl-3-methylimidazolium Iodide.
M. Nakakoshi, M. shiro, T. Fujimoto, T. Machinami, H. Seki, M. Tashiro and K. Nishikawa.
Chem. Lett. 35, 1400-1401 (2006).[Abstract]

原著論文（※太字下線は、本センター所属者を示す）

Structure Elucidation and Synthesis of Lycoposerramine-B, a Novel Oxime-Containing Lycopodium Alkaloid from Lycopodium serratum Thunb.
K. Katakawa, M. Kitajima, N. Aimi, H. Seki, K. Yamaguchi, K. Furihata, T. Harayama and H. Takayama.
J. Org. Chem. 70, 658-663. (2005). [Abstract]
Isolation of New Isoflavonolignans, Butesuperins A and B, from a Thai Miracle Herb, Butea superba.
K. Ma, T. Ishikawa, H. Seki, K. Furihata, H. Ueki, S. Narimatsu, Y. Higuchi and C. Chaichantipyuth.
Heterocycles 65, 893-900 (2005).[Abstract]
Intermolecular Hydrogen Bonding of Steroid Compounds: PFG NMR Diffusion Study, Cold-Spray Ionization (CSI)-MS and X-Ray Analysis.
K. Shikii, H. Seki, S. Sakamoto, Y. Sei, H. Utsumi and K. Yamaguchi.
Chem. Pharm. Bull. 53, 792-795 (2005).[Abstract]
New Cytotoxic Cyclobutanoid Amides, a New Furanoid Lignan and Anti-Platelet Aggregation Constituents from Piper arborescens.
I.-L. Tsai, F.-P. Lee, C.-C. Wu, C.-Y. Duh, T. Ishikawa, J.-J. Chen, Y.-C. Chen, H. Seki and I.-S. Chen.
Planta Med. 71, 535-542 (2005).[Abstract]
Observation of Water Molecules Bound to a Protein Using Cold-Spray Ionization Mass Spectrometry.
Y. Sei, S. Shimotakahara, J. Ishii, H. Shindo, H. Seki, K. Yamaguchi and M. Tashiro.
Anal. Sci. 21, 449-451 (2005).[Abstract]