Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Yumiko Hirata"'
Autor:
Maiko Hasegawa, Yoshimi Kishimoto, Emi Saita, Chie Taguchi, Kazuo Kondo, Eri Yoshioka, Yumiko Hirata, Chikako Kiyose, Osamu Igarashi, Naoko Machida, Harumi Uto-Kondo, Hisako Saito, Reiko Ohmori
Publikováno v:
Journal of Nutritional Science and Vitaminology. 53:301-305
alpha-Tocopherol (alpha-Toc) is abundant in LDL and thought to prevent the oxidation of LDL together with various water-soluble antioxidants. Recently, it was reported that alpha-Toc and gamma-Toc metabolites, alpha-carboxyethyl-6-hydroxychromans (CE
Publikováno v:
Journal of Heterocyclic Chemistry. 33:123-128
The Cope-Knoevenagel reaction of 2-phenylpropionaldehyde (7) with methyl cyanoacetate (8) produced methyl (E)-2-cyano-4-phenylpent-2-enoate (9) and the two highly fluorescent secondary products, 2-amino-3-carbomethoxy-6-phenyl-4-(1-phenylethyl)pyridi
Publikováno v:
Journal of Heterocyclic Chemistry. 31:225-231
Reactions of methyl 2-cyano-3-methyl-3-(p-substituted-phenyl)acrylates (1) with 1-phenyldiazoethane (2) produced the stable abnormal-addition 1-pyrazolines, AP, 4 [1]. The structure of cis-syn-4a (X = NO2) was determined by X-ray crystallography. The
Publikováno v:
ChemInform. 27
The Cope-Knoevenagel reaction of 2-phenylpropionaldehyde (7) with methyl cyanoacetate (8) produced methyl (E)-2-cyano-4-phenylpent-2-enoate (9) and the two highly fluorescent secondary products, 2-amino-3-carbomethoxy-6-phenyl-4-(1-phenylethyl)pyridi
Publikováno v:
ChemInform. 21
A novel synthetic method of carotenoidal alkylidenebutenolides has been developed, and applied to the first synthesis of peridinin (1) and pyrrhoxanthin (2).
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 1. :197
A novel synthetic method of carotenoidal alkylidenebutenolides has been developed, and applied to the first synthesis of peridinin (1) and pyrrhoxanthin (2).
Publikováno v:
Journal of Nutritional Science and Vitaminology. 33:313-318
Autor:
Katsuhisa Kamiichi, Ichiya Ninomiya, Masatoshi Inoue, Yumiko Hirata, Takeaki Naito, Mitsunobu Doi, Okiko Miyata
Publikováno v:
Chemical and Pharmaceutical Bulletin. 37:901-906
A formal total synthesis of (±)-deserpidine (1) was accomplished by preparing the known synthetic precursors, two hydroxyesters 19 and 20, via a route involving regioselective formation of the 18-methoxyenone 10a followed by regioselective C-acylati
Autor:
Ryoji Hino, Takaji Fujiwara, Masayoshi Ito, Kensaku Hamada, Naoki Tanaka, Kiyoshi Tsukida, Yumiko Hirata
Publikováno v:
Chemical and Pharmaceutical Bulletin. 36:3328-3340
Autor:
Wakatu Nagai, Yumiko Hirata
Publikováno v:
The Journal of Organic Chemistry. 43:626-630