Offset π–π Interaction in Crystal Structure of (−)-Gallocatechin-3-O-gallate
スポンサーリンク
概要
- 論文の詳細を見る
The single crystal of (−)-gallocatechin-3-O-gallate (GCg) was prepared using a solution containing an equimolecular amount of GCg and (−)-epigallocatechin-3-O-gallate (EGCg) in water. The crystal structure of GCg determined by X-ray crystallographic analysis was monoclinic with the space group P21 at 223 K. Offset π–π interactions formed between the A and A rings, B and B rings, and gallate and gallate rings of GCg, and five intermolecular hydrogen bonds formed between GCgs, GCg and water. The B ring of GCg bonded to C2 was in the axial position and the gallate ring of GCg bonded to C3 was in the pseudoaxial position with respect to the C ring of GCg.
- 社団法人 日本薬学会の論文
著者
-
ISHIZU Takashi
Faculty of Pharmacy and Pharmaceutical Sciences, Fukuyama University
-
Tsutsumi Hiroyuki
Faculty of Pharmacy and Pharmaceutical Sciences, Fukuyama University
-
Sato Takashi
Faculty of Pharmacy and Pharmaceutical Sciences, Fukuyama University
-
Ishizu Takashi
Faculty Of Pharmacy And Pharmaceutical Sciences Fukuyama University
-
Sato Takashi
Faculty Of Bioresource Sciences Akita Prefectural University
関連論文
- Nitrogen Fixation and Translocation in Young Sugarcane (Saccharum officinarum L.) Plants Associated with Endophytic Nitrogen-Fixing Bacteria
- Stereochemical structure and intermolecular interaction of complexes of (-)-gallocatechin-3-O-gallate and caffeine
- Simultaneous Determination of Glycyrrhizin Metabolites Formed by the Incubation of Glycyrrhizin with Rat Feces by Semi-micro High-Performance Liquid Chromatography
- Offset π–π Interaction in Crystal Structure of (−)-Gallocatechin-3-O-gallate
- Crystal Structure of Complex of Gallocatechin Gallate and Caffeine
- Stereochemical Structure and Intermolecular Interaction of Complexes of (−)-Gallocatechin-3-O-gallate and Caffeine
- Experimental Studies of Burnout under Boiling : 1 st Report, Transient Phenomena to Meltdown
- Isolation and characterization of a novel Arabidopsis thaliana mutant that shows low nitrate concentration in shoots(Plant Nutrition)
- Long-Term Effect of Nitrate Application from Lower Part of Roots on Nodulation and N_2 Fixation in Upper Part of Roots of Soybean (Glycine max (L.) Merr.) in Two-Layered Pot Experiment(Plant Nutrition)
- Systemic and Local Effects of Long-Term Application of Nitrate on Nodule Growth and N_2 Fixation in Soybean (Glycine max [L.] Merr.) (Plant Nutrition)
- Radiant Heat Transfer from Luminous Flame : 1 st Report, Theoretical and Experimental Studies on the Uniform-Temperature and-Volume Fraction
- Effects of preceding compost application on the nitrogen budget in an upland soybean field converted from a rice paddy field on gray lowland soil in Akita, Japan(Soil Fertility)
- Selective Preparation of Substituted Maltooligosaccharides through Enzymatic Hydrolysis of Substituted β-Cyclodextrins by Bacterial α-Amylase (Saccharifying Type). A Novel Method for Determining Regiochemical Structure of Disubstituted β-Cyclodextrin
- Effect of Exogenous NH^+_4-N Supply on Distribution of Ureide Content in Various Tissues of Alfalfa Plants, Medicago sativa
- Rapid and Reversible Nitrate Inhibition of Nodule Growth and N_2 Fixation Activity in Soybean (Glycine max (L.) Merr.)
- Changes in concentration of leghemoglobin components in hypernodulation mutants of soybean
- Relationship between 1 M KCl-Extractable Aluminum and Pyrophosphate-Extractable Aluminum in A Horizons of Non-Allophanic Andosols (Soil Chemistry and Mineralogy)
- Effect of Soil Physical Properties on Soybean Nodulation and N_2 Fixation at the Early Growth Stage in Heavy Soil Field in Hachirougata Polder, Japan (Plant Nutrition)
- Effect of Exogenous Salicylic Acid Supply on Nodule Formation of Hypernodulating Mutant and Wild Type of Soybean
- Indonesian Medicinal Plants. XXIV. Stereochemical Structure of Perseitol・K^+ Complex Isolated from the Leaves of Scurrula fusca(Loranthaceae)
- New Frequency Stabilization Method of a Semiconductor Laser Using the Faraday Effect of the Rb-D_2 Absorption Line
- Dibridged Bis(Zn^-cyclen) : A Novel Host Molecule of Malonate Dianion in Aqueous Solution
- A Study on the Spread of the Rectangular Jets : 2nd Report, Effect of Exit Shape on the Mean Velocity Fields
- Stereochemical Structure Determination of Caffeine Complexes with Galloylated and Non-galloylated Catechins
- Integrated Optic Pressure Sensor Using Intermodal Interference between Two Mutual Orthogonal Guided-Modes
- A Consideration on Oscillatory Combustion
- The Fundamental Investigation on the Mechanism of the Liguid Fuel Spray Diffusion Flame : 2nd Report, The Mechanism of the Oscillatory Combustion Occurring in such a Flame
- Study on Radiation from Luminous Flame : 2nd Report, Experimental Study in the Case of Combustion of Liquid Fuels
- On the Monochromatic Distribution of the Radiation from the Luminous Flame
- Experimental Studies of Burnout under Boiling : 2nd Report, On the Effects of Subcooling, Tube Diameter and Air Content
- Influence of Na_2O contamination on changing the cristobalite phase into amorphous in mullite ceramics with excess silica
- Solution Conformation of Ginseng Tetrapeptide H-L-Val-γ-D-Glu-D-Arg-Gly-OH
- On the Local Heat Release Rate in a Combustion Chamber of Gas Turbine
- The Fundamental Investigation on the Mechanism of the Liquid Fuel Spray Diffusion Flame : 1st Report, General Theory of Oscillatory Combustion
- Study on a Turbulent Boundary Layer with Injection : Turbulent Scales
- Enantimer-Differentiating Ability of Cyclo(Phe-Pro)_4 for Noradrenaline Hydrochloride and Preparation of Complexes with Various Amine Hydrochlorides
- Enantiomer-Differentiating Ability of Cyclo(L-Phe-L-Pro)_4 Having a Rigid Skeleton for Phenylalanine Methylester Hydrochloride
- Enantiomer-differentiating Ability of Cyclo (L-Phe-L-Pro)_4
- On the Conditions of Incipient Subcooled-Boiling with Forced Convection
- Theoretical Study on Infrared Monochromatic Absorption Coefficient of Soot Particles
- Configurational Studies of Complexes of Various Tea Catechins and Caffeine in Crystal State
- Effects of hairy vetch foliage application on nodulation and nitrogen fixation in soybean cultivated in three soil types(Soil Fertility)
- The Relation Between Pressure, Temperature and Specific Volume of Steam at Elevated Temperatures and Pressures
- On the Equation of State of Mercury Vapour
- Theoretical Study on Infrared Monochromatic Absorption Coefficient of Soot Particles
- Demand and supply of N in seed production of soybean (Glycine max) at different N fertilization levels after flowering
- Characterization of Creaming Precipitate of Tea Catechins and Caffeine in Aqueous Solution
- Drug Development for Eradication with InclusionComplex of Multifunctional-modified.BETA.CD
- The Influence of Rhein 8-O-β-D-Glucopyranoside on the Purgative Action of Sennoside A from Rhubarb in Mice
- O-24 Change in Executive Function before and after a Bout of Exercise in Preadolescent Girl(The Proceedings of the 20th Annual Meetings of Japan Society of Exercise and Sports Physiology July 28・29,(Tsukuba))
- New Frequency Stabilization Method of a Semiconductor Laser Using the Faraday Effect of the Rb-D2 Absorption Line
- Quantum Chemical Study for Radical-Induced DNA Effects and Damage
- Stereochemical Structure of the Complex of (-)-Epigallocatechin 3-Gallate and Caffeine
- Drug Development for Eradication with Inclusion Complex of Multifunctional-modifiedβCD
- Mathematical Ecology Analysis of Geographical Distribution of Soybean-Nodulating Bradyrhizobia in Japan
- Quantitative analysis of the initial transport of fixed nitrogen in nodulated soybean plants using ^N as a tracer(Plant nutrition)