Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Hidehiko Kodama"'
Autor:
Yasunobu Yamashita, Takayoshi Suzuki, Yoshinori Suzuma, Remy Narozny, Shusaku Uchida, Yuka Miyake, Yukihiro Itoh, Hidehiko Kodama, Takashi Kurohara, Yutaro Hanatani
Publikováno v:
ACS Catalysis. 10:5383-5392
In situ click chemistry has great potential for identifying enzyme inhibitors. However, conventional in situ click chemistry provides extremely low yields of the products, making it incompatible wi...
Autor:
Tetsuo Nakabayashi, Akihisa Maeda, Takashi Dan, Kenji Murano, Nagahisa Yamaoka, Toshio Miyata, Hidehiko Kodama, Kanji Meguro
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 28:809-813
Novel plasminogen activator inhibitor-1 (PAI-1) inhibitors with highly improved oral bioavailability were discovered by structure-activity relationship studies on N-acyl-5-chloroanthranilic acid derivatives. Because lipophilic N-acyl groups seemed to
Publikováno v:
Letters in Organic Chemistry. 4:530-534
Autor:
Yoshihiro Hayakawa, Rie Kawai, Mamoru Hyodo, Hidehiko Kodama, Dong-Mei Cui, Yoshiko Hirabayashi, Tomoyuki Matsunami, Satoko Yamashita
Publikováno v:
European Journal of Organic Chemistry. 2006:3834-3844
This paper describes a new method for the highly stereoselective preparation of dithymidine phosphorothioates (TpsT) with the (R) or the (S) configuration at the stereogenic phosphorus atom [(Rp)- or (Sp)-TpsT, respectively], together with the synthe
Publikováno v:
Bioorganicmedicinal chemistry. 22(14)
Histone deacetylase (HDAC) inhibitions are known to elicit anticancer effects. We designed and synthesized several HDAC inhibitors. Among these compounds, compound 40 exhibited a more than 10-fold stronger inhibitory activity compared with that of su
Publikováno v:
Tetrahedron: Asymmetry. 11:4009-4015
The asymmetric allylic alkylation of rac -1,3-diphenyl-2-propenyl acetate 1 with dimethyl malonate 2a proceeded smoothly in the presence of lithium acetate, BSA ( N , O -bis(trimethylsilyl)acetamide), [Pd(η 3 -C 3 H 5 )Cl] 2 , and the chiral ligand
Publikováno v:
Journal of Organometallic Chemistry. 603:6-12
New BINOL-derived ligands, 3,3′-bis(2-oxazolyl)-1,1′-bi-2-naphthols (BINOL-Box), bearing chiral bis-oxazoline at the 3,3′-carbons, were synthesized from commercially available 1,1′-bi-2-naphthol (BINOL). With the new ligands obtained, we foun
Publikováno v:
Applied Organometallic Chemistry. 14:709-714
With 3,3'-bis(2-oxazolyl)-1,1'-bi-2-naphthols (BINOL-Box) synthesized from 1,1'-bi-2-naphthol (BINOL), the enantioselective addition of diethylzinc to aryl aldehydes proceeded smoothly to give secondary aryl alcohols in good yield with good enantiose
Publikováno v:
The Journal of Organic Chemistry. 64:5017-5023
Chiral phosphinepalladium(II)-catalyzed asymmetric 1,3-dipolar cycloaddition of nitrones to α,β-unsaturated carboxylic acid derivatives has been investigated. In the presence of a catalytic amount of [Pd(NCMe)
Publikováno v:
Tetrahedron Letters. 37:5947-5950
Asymmetric 1,3-dipolar cycloaddition of nitrone 2 to olefin 1 was catalyzed by chiral phosphine - palladium complexes to give isoxazolidine 3 in high yield with high enantioselectivity up to 91% ee.