Koki Ishii
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View article: The relationship between lifestyle habits and brachial-ankle pulse wave velocity (baPWV) in men college students.
The relationship between lifestyle habits and brachial-ankle pulse wave velocity (baPWV) in men college students. Open
本研究の目的は，男子大学生の生活習慣と動脈硬化の指標である上腕－足首脈波伝播速度（brachial-ankle pulse wave velocity; baPWV）との関連について検討することである。健常な男子大学生を対象に，生活習慣のアンケート調査を実施し，上腕－足首脈波伝播速度（baPWV）を測定した。baPWV のカットオフ値で群分けして生活習慣を比較した結果，食事の規則性においてbaPWV 低値群と比較してbaPWV 高値群の方が有意に低い値を示した。次に，血圧を…
View article: Inside Back Cover: Seven‐Step Synthesis of All‐Nitrogenated Sugar Derivatives Using Sequential Overman Rearrangements (Angew. Chem. Int. Ed. 10/2021)
Inside Back Cover: Seven‐Step Synthesis of All‐Nitrogenated Sugar Derivatives Using Sequential Overman Rearrangements (Angew. Chem. Int. Ed. 10/2021) Open
All-nitrogenated sugars (ANSs), in which all hydroxy groups in a carbohydrate are replaced with amino groups, are anticipated to be privileged structures with useful biological activities. In their Communication on page 5193, Takaaki Sato,…
View article: Innenrücktitelbild: Seven‐Step Synthesis of All‐Nitrogenated Sugar Derivatives Using Sequential Overman Rearrangements (Angew. Chem. 10/2021)
Innenrücktitelbild: Seven‐Step Synthesis of All‐Nitrogenated Sugar Derivatives Using Sequential Overman Rearrangements (Angew. Chem. 10/2021) Open
Vollständig nitrogenierte Zucker (ANSs), bei denen alle Hydroxygruppen durch Aminogruppen ersetzt sind, werden als privilegierte Strukturen mit nützlichen biologischen Aktivitäten vermutet. In ihrer Zuschrift auf S. 5253 berichten Takaaki …
View article: Chiral copper-catalyzed enantioselective Michael difluoromethylation of arylidene meldrum's acids with (difluoromethyl)zinc reagents
Chiral copper-catalyzed enantioselective Michael difluoromethylation of arylidene meldrum's acids with (difluoromethyl)zinc reagents Open
View article: Total Synthesis of (–)-Zephyranthine
Total Synthesis of (–)-Zephyranthine Open
Stereoselective total synthesis of (-)-zephyranthine 1 based on the chiral pool approach starting from D-arabinose is described. The three consecutive chiral centers in (-)-zephyranthine were effectively constructed by the sequential [3,3]…
View article: Crystal structure of (–)-(<i>R</i>,<i>E</i>)-3-(1,3-benzodioxol-5-yl)-5-[(4<i>S</i>,5<i>R</i>)-5-hydroxymethyl-2,2-dimethyl-1,3-dioxolan-4-yl]-<i>N</i>,<i>N</i>-dimethylpent-4-enamide
Crystal structure of (–)-(<i>R</i>,<i>E</i>)-3-(1,3-benzodioxol-5-yl)-5-[(4<i>S</i>,5<i>R</i>)-5-hydroxymethyl-2,2-dimethyl-1,3-dioxolan-4-yl]-<i>N</i>,<i>N</i>-dimethylpent-4-enamide Open
In the title compound, C 20 H 27 NO 6 , the amide moiety is essentially planar, with a maximum deviation of 0.073 (3) Å, and one of the N -methyl groups shows rotational disorder. The five-membered 1,3-dioxolane ring adopts an envelope for…
View article: CCDC 1469433: Experimental Crystal Structure Determination
CCDC 1469433: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …