Keio University

Published papers

Sugai, Takeshi

81-100 items (total 256)

Synthesis of okicamelliaside, a glucoside of ellagic acid with potent anti-degranulation activity

Author
R. Kobayashi, K. Hanaya, M. Shoji, S. Ohba and T. Sugai
Publication Title
Magazine name Biosci. Biotechnol. Biochem. Start Page 810-813 (Publication Date)2013/06)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Chemo-enzymatic transformation of naturally abundant naringin to luteolin, a flavonoid with various biological effects

Author
R. Kobayashi, T. Itou, K. Hanaya, M. Shoji, N. Hada and T. Sugai
Publication Title
Magazine name J. Mol. Catal. B: Enz. Start Page 14-18 (Publication Date)2013/06)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Stereoselective construction of cis-decalin framework via radical domino cyclization

Author
E. Suzuki, M. Ueda, S. Ohba, T. Sugai and M. Shoji
Publication Title
Magazine name Tetrahedron Lett. Start Page 1589-1592 (Publication Date)2013/02)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Triazoyl–phenyl linker system enhancing the aqueous solubility of a molecular probe and its efficiency in affinity labeling of a target protein for jasmonate glucoside

Author
S. Tamura, S. Inomata, M. Ebine, T. Genji, I. Iwakura, M. Mukai, M. Shoji, T. Sugai and M. Ueda
Publication Title
Magazine name Bioorg. Med. Chem. Lett. Start Page 188-193 (Publication Date)2013/01)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

A Chemo-enzymatic Expeditious Route to Racemic Dihexanoyl (2R*,3R*,4R*)-DHMEQ (Dehydroxymethylepoxyquinomycin), the Precursor for Lipase-catalyzed Synthesis of (2S,3S,4S)-DHMEQ, a Potent NF-kB Inhibitor

Author
R. Kobayashi, K. Hanaya, M. Shoji, K. Umezawa and T. Sugai
Publication Title
Magazine name Chem. Pharm. Bull. Start Page 1220-1223 (Publication Date)2012/12)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Chemo-enzymatic routes for (R)-terbutaline hydrochloride based on microbial asymmetric reduction of a-haloacetophenones

Author
S. Taketomi, M. Asano, T. Higashi, M. Shoji and T. Sugai
Publication Title
Magazine name J. Mol. Catal. B: Enz. Start Page 83-88 (Publication Date)2012/10)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Reduction of acetophenones with methyl fluorines and a bulky group on the aromatic ring using microorganisms and related enzymes

Author
C. Abe, T. Sugawara, T. Machida, T. Higashi, K. Hanaya, M. Shoji, C. Cao, T. Yamamoto, T. Matsuda and T. Sugai
Publication Title
Magazine name J. Mol. Catal. B: Enz. Start Page 86-91 (Publication Date)2012/08)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Stereoselective approach to (2R,3S)- and (2R,3R)-1,2-(cyclohexylidenedioxy)hept-6-en-3-ol by microbial reduction

Author
M. Furuta, M. Shoji and T. Sugai
Publication Title
Magazine name J. Mol. Catal. B: Enz. Start Page 8-11 (Publication Date)2012/07)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

A Phthalimide derivative that Inhibits centrosomal clustering is effective on multiple myeloma

Author
H. Shiheido, F. Terada, N. Tabata, I. Hayakawa, N. Matsumura, H. Takashima, Y. Ogawa, W, Du, T. Yamada, M. Shoji, T. Sugai, N. Doi, S. Ijima, Y. Hattori and H. Yanagawa
Publication Title
Magazine name Plos One Start Page e38878 (Publication Date)2012/06)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Hybrid stereoisomers of a compact molecular probe based on a jasmonic acid glucoside: Syntheses, and biological evaluations

Author
M. Ueda, G. Q. Yang, Y. Ishimaru, T. Itabashi, S. Tamura, H. Kiyota, S. Kuwahara, S. Inomata, M. Shoji and T. Sugai
Publication Title
Magazine name Bioorg. Med. Chem. Start Page 5832-5843 (Publication Date)2012/04)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Examination of spacer introduction effects on stereochemical recognition of remote sterically hindered chiral center in lipase-catalyzed acylation

Author
R. Kobayashi, H. Huang, M. Hamada, T. Higashi, M. Shoji and T. Sugai
Publication Title
Magazine name J. Mol. Catal. B: Enz. Start Page 52-57 (Publication Date)2012/04)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Chemoenzymatic synthesis of (2R,3R,4R)-dehydroxymethylepoxyquinomicin (DHMEQ), a new activator of antioxidant transcription factor Nrf2

Author
Y. Niitsu, M. Hakamata, Y. Goto, T. Higashi, M. Shoji, T. Sugai and K Umezawa
Publication Title
Magazine name Org. Biomol. Chem. Start Page 4635-4641 (Publication Date)2011/04)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Chemo-enzymatic Synthesis of Both Enantiomers of 2-tert-Butyl-2-methyl-1,3-benzodioxole-4-carboxylic (TBMB) Acid

Author
T. Higashi, C. Abe, K. Ninomiya, T. Machida, N. Chishima, S. Taketomi, M. Furuta, Y. Komaki, Y. Senba, T. Tokuda, M. Shoji and T. Sugai
Publication Title
Magazine name Adv. Synth. Catal. Start Page 2549-2558 (Publication Date)2010/12)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Lipase-catalyzed enantio- and regioselective transformation of 3-epi-shikimic acid derivatives as the key step for the entry of polyoxygenated carbacycles

Author
M. Hamada, T. Higashi, M. Shoji, K. Umezawa, T. Sugai
Publication Title
Magazine name J. Mol. Catal. B: Enz. Start Page 78-84 (Publication Date)2010/09)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

The scope and limitation on the regio- and enantioselective hydrolysis of aliphatic epoxides by Bacillus subtilis epoxide hydrolase, and exploration towards chirally differentiated tris(hydroxymethyl)methanol

Author
K. Shimizu, M. Sakamoto, M. Hamada, T. Higashi, T. Sugai, M. Shoji
Publication Title
Magazine name Tetrahedron: Asymmetry Start Page 2043-2049 (Publication Date)2010/07)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Chemoenzymatic synthesis of (2S,3S,4S)-form, the physiologically active stereoisomer of dehydroxymethylepoxyquinomycin (DHMEQ), a potent inhibitor on NF-κB

Author
M. Hamada, Y. Niitsu, C. Hiraoka, I. Kozawa, T. Higashi, M. Shoji, K. Umezawa, T. Sugai
Publication Title
Magazine name Tetrahedron Start Page 7083-7087 (Publication Date)2010/07)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

New chemo-enzymatic route toward N-acetylneuraminic acid derivatives with alkyl groups at C-7 hydroxyl group

Author
J. Calveras, Y. Nagai, I. Sultana, Y. Ueda, T. Higashi, M. Shoji, T. Sugai
Publication Title
Magazine name Tetrahedron Start Page 4284-4291 (Publication Date)2010/04)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Short-Step and Scalable Synthesis of (±)-Cytoxazone

Author
M. Asano, C. Nagasawa, M. Suzuki, S. Nishiyama, T. Sugai
Publication Title
Magazine name Biosci. Biotechnol. Biochem. Start Page 145-148 (Publication Date)2005/01)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
With

Realization of the Synthesis of a,a-Disubstituted Carbamylacetates and Cyanoacetates Either by Chemical or Enzymatic Functional Group Transformation, Depending upon the Substrate Specificity of Rhodococcus amidase

Author
M. Yokoyama, M. Kashiwagi, M. Iwasaki, K. Fuhshuku, H. Ohta, T. Sugai
Publication Title
Magazine name Tetrahedron: Asymmetry Start Page 2817-2820 (Publication Date)2004/09)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
With

Plant-growth Inhibitory Activity of Heliannuol Derivatives

Author
F. Doi, T. Ohara, T. Ogamino, T. Sugai, K. Higashinakasu, K. Yamada, H. Shigemori, K. Hasegawa, S. Nishiyama
Publication Title
Magazine name Phytochemistry Start Page 1405-1411 (Publication Date)2004/06)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
With