Art

J-GLOBAL ID：201302217251100539   Reference number：13A0362401

Stereochemical Structure of the Complex of (-)-Epigallocatechin 3-Gallate and Caffeine

(-)-エピガロカテキン-3-ガラートとカフェインとの錯体の立体化学構造

Author (3)： TSUTSUMI Hiroyuki (Fac. of Pharmacy and Pharmaceutical Sciences, Fukuyama Univ.) ,  SATO Takashi (Fac. of Pharmacy and Pharmaceutical Sciences, Fukuyama Univ.) ,  ISHIZU Takashi (Fac. of Pharmacy and Pharmaceutical Sciences, Fukuyama Univ.)
Material： Chemistry Letters  (Chem Lett)
Volume： 41  Issue： 12  Page： 1669-1671 (J-STAGE)  Publication year： 2012 
JST Material Number： S0742A  ISSN： 0366-7022  CODEN： CMLTAG  Document type： Article
Article type： 短報  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： *polyphenol ,  aromatic carboxylic acid ,  *complex formation ,  stereochemistry ,  Rheology ,  emulsion ,  precipitation (sedimentation) ,  *crystal structure ,  X-ray structural analysis ,  intermolecular interaction ,  single crystal ,  laminate structure ,  angle ,  pion-pion interaction ,  hydrophobic interaction ,  hydrogen bond ,  *nitrogen heterocyclic compound ,  polynuclear aromatic compound ,  carboxylate (ester) ,  hydroxy acid ,  polyol ,  lactam ,  urea compound ,  carboxamide ,  intermolecular hydrogen bond ,  angle of torsion ,  creaming ,  central nervous system stimulant ,  vitamin B family
Semi thesaurus term： creaming

JST classification (4)： Aromatic monocyclic phenols and polyphenols  (CF05090V) ,  Nitrogen heterocycles in general  (CF07040G) ,  Molecular compounds  (CE02000C) ,  Crystal structure of molecular compounds in general  (BK09050T)

Substance index (3)： (-)-Epigallocatechin gallate ,  Caffeine ,  Niacinamide

Reference (15)：

• 1) Y. Kuroda, Y. Hara, Health Effects of Tea and Its Catechins, Kluwer Academic/Plenum Publishers, New York, 2004.
• 2) J. D. Lambert, C. S. Yang, Mutat. Res., Fundam. Mol. Mech. Mutagen. 2003, 523–524, 201.
• 3) N. Ahmad, P. Cheng, H. Mukhtar, Biochem. Biophys. Res. Commun. 2000, 275, 328.
• 4) M. Maeda-Yamamoto, H. Kawahara, N. Tahara, K. Tsuji, Y. Hara, M. Isemura, J. Agric. Food Chem. 1999, 47, 2350.
• 5) M. Sazuka, H. Imazawa, Y. Shoji, T. Mita, Y. Hara, M. Isemura, Biosci., Biotechnol., Biochem. 1997, 61, 1504.

Terms in the title (5)： エピガロカテキン ,  ガラート ,  カフェイン ,  錯体 ,  立体化学