Keio University

Published papers

Takao, Ken-ichi

61-80 items (total 120)

Total Synthesis of (–)-Pramanicin

Author
Shi-ya, Aoki, Taro Tsukude, Yukari Miyazaki, Ken-ichi Takao, and Kin-ichi Tadano
Publication Title
Magazine name Heterocycles Start Page 49-54 (Publication Date)2006/12)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Total Syntheses of (+)-1893B and Its Three Diastereomers and Evaluation of Their Biological Activities

Author
Hiroyuki Yasui, Kunihiro Hirai, Shun Yamamoto, Ken-ichi Takao, and Kin-ichi Tadano
Publication Title
Magazine name J. Antibiot. Start Page 456-463 (Publication Date)2006/08)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Total Synthesis of (+)-1893B Aimed at Establishing its Stereochemistry

Author
Hiroyuki Yasui, Kunihiro Hirai, Shun Yamamoto, Ken-ichi Takao, and Kin-ichi Tadano
Publication Title
Magazine name Heterocycles Start Page 123-128 (Publication Date)2006/01)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Highly Stereoselective 1,4-Addition of the Enolate Generated from 6-Deoxy-D-Glucopyranoside-Derived Propionyl Ester to Methyl Crotonate: Application to Total Synthesis of (-)-Lasiol

Author
Shingo Asano, Testuo Tamai, Kiichiro Totani, Ken-ichi Takao, and Kin-ichi Tadano
Publication Title
Magazine name Synlett Start Page 2252-2254 (Publication Date)2003/11)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Highly Stereoselective [3+2] Cycloadditions of Nitrile Oxides to Methyl 4-O-Acryloyl-6-deoxy-2,3-O-(t-butyldimethylsilyl)-a-D-glucopyranoside

Author
Testuo Tamai, Shingo Asano, Kiichiro Totani, Ken-ichi Takao, and Kin-ichi Tadano
Publication Title
Magazine name Synlett Start Page 1865-1867 (Publication Date)2003/10)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Clerocidin Alkylates DNA through its Epoxide Function: Evidence for a Fine Tuned Mechanism of Action

Author
Sara Richter, Barbara Gatto, Daniele Fabris, Ken-ichi Takao, Susumu Kobayashi, and Manlio Palumbo
Publication Title
Magazine name Nucleic Acids Res. Start Page 5149-5156 (Publication Date)2003/09)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Stereocontrolled Synthesis of a Highly Functionalized 1,7-Dioxaspiro[4.4]nonane Derivative Related to Antibiotic Pseurotins

Author
Shin-ya Aoki, Takahiro Ohi, Kazuya Shimizu, Ryota Shiraki, Ken-ichi Takao, and Kin-ichi Tadano
Publication Title
Magazine name Heterocycles Start Page 57-61 (Publication Date)2002/11)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Asymmetric Total Syntheses of (+)-Cheimonophyllon E and (+)-Cheimonophyllal

Author
Ken-ichi Takao, Tomohiro Tsujita, Manabu Hara, and Kin-ichi Tadano
Publication Title
Magazine name J. Org. Chem. Start Page 6690-6698 (Publication Date)2002/09)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Total Synthesis of (+/-)-Mycoepoxydiene, a Novel Oxygen-Bridged Cyclooctadiene Fungal Metabolite

Author
Ken-ichi Takao, Gohshi Watanabe, Hiroyuki Yasui, and Kin-ichi Tadano
Publication Title
Magazine name Org. Lett. Start Page 2941-2943 (Publication Date)2002/08)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

分子内Diels-Alder反応を利用した最近の天然有機化合物の全合成

Author
鈴木芳和・村田 毅・高尾賢一・只野金一
Publication Title
Start Page 679-690 (Publication Date)2002/07)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Highly Diastereoselective Diels-Alder Reactions of Acrylic Esters Incorporated into a Variety of Hexopyranosides

Author
Takayuki Nagatsuka, Shuhei Yamaguchi, Kiichiro Totani, Ken-ichi Takao, Kin-ichi Tadano
Publication Title
Magazine name J. Carbohydr. Chem. Start Page 519-535 (Publication Date)2001/12)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Syntheses and Absolute Stereochemistries of UPA0043 and UPA0044, Cytotoxic Antibiotics Having a p-Quinone-methide Structure

Author
Ken-ichi Takao, Tomoko Sasaki, Tomohito Kozaki, Yumiko Yanagisawa, Kin-ichi Tadano, Akira Kawashima, Hideki Shinonaga
Publication Title
Magazine name Org. Lett. Start Page 4291-4294 (Publication Date)2001/12)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Highly Stereoselective a-Alkylations, 1,4-Additions, and One-pot 1,4-Addition/a-Methylations Achieved on 4-O-Acyl and 4-O-Crotonyl Derivatives of Methyl 6-Deoxy-2,3-di-O-(t-butyldimethylsilyl)-a-D-glucopyranoside

Author
Kiichiro Totani, Shingo Asano, Ken-ichi Takao, Kin-ichi Tadano
Publication Title
Magazine name Synlett Start Page 1772-1776 (Publication Date)2001/11)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Synthetic Study of Macquarimicins: Highly Stereoselective Construction of the AB-Ring System

Author
Ryosuke Munakata, Tatsuo Ueki, Hironori Katakai, Ken-ichi Takao, Kin-ichi Tadano
Publication Title
Magazine name Org. Lett. Start Page 3029-3032 (Publication Date)2001/09)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Highly Diastereoselective 1,4-Addition of an Organocuprate to Methyl a-D-Gluco, a-D-Manno-, or a-D-Galactopyranosides Tethering an a,b-Unsaturated Ester. Novel Asymmetric Access to b-C-Substituted Butanoic Acids

Author
Kiichiro Totani, Takayuki Nagatsuka, Shuhei Yamaguchi, Ken-ichi Takao, Shigeru Ohba, Kin-ichi Tadano
Publication Title
Magazine name J. Org. Chem. Start Page 5965-5975 (Publication Date)2001/09)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Preparation and Properties of Thermosensitive Hydrogel Microcapsules

Author
Kimiko Makino, Yohei Fujita, Ken-ichi Takao, Susumu Kobayashi, Hiroyuki Ohshima
Publication Title
Magazine name Colloids Surf. B Start Page 259-263 (Publication Date)2001/08)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Total Synthesis of (-)-Mniopetal F, a Novel Inhibitor of RNA-directed DNA-polymerases

Author
Yoshikazu Suzuki, Aiko Ohara, Kenji Sugaya, Ken-ichi Takao, Kin-ichi Tadano
Publication Title
Magazine name Tetrahedron Start Page 7291-7301 (Publication Date)2001/08)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Total Synthesis of (+)-Cheimonophyllon E, a Bisabolane Sesquiterpenoid

Author
Ken-ichi Takao, Manabu Hara, Tomohiro Tsujita, Ken-ichi Yoshida, Kin-ichi Tadano
Publication Title
Magazine name Tetrahedron Lett. Start Page 4665-4668 (Publication Date)2001/07)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Highly Stereoselective Diels-Alder Reactions Achieved on Some Hexopyranosidic Templates

Author
Takayuki Nagatsuka, Shuhei Yamaguchi, Kiichiro Totani, Ken-ichi Takao, Kin-ichi Tadano
Publication Title
Magazine name Synlett Start Page 481-484 (Publication Date)2001/04)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Orthoester Claisen Rearrangement of a D-Glucose-derived Spirocyclic Substrate

Author
Ken-ichi Takao, Hiroshi Saegusa, Kin-ichi Tadano
Publication Title
Magazine name J. Carbohydr. Chem. Start Page 57-69 (Publication Date)2001/02)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With