Development of one-pot multistep reaction using reaction field and its application to synthetic chemistry
Project/Area Number |
26460008
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Chemical pharmacy
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Research Institution | Okayama University |
Principal Investigator |
Sawada Daisuke 岡山大学, 医歯薬学総合研究科, 教授 (00338691)
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Project Period (FY) |
2014-04-01 – 2017-03-31
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Project Status |
Completed (Fiscal Year 2016)
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Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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Keywords | 反応場 / 可溶性ポリマー / ワンポット反応 / ポリマー / 有機合成化学 / 水中反応 / 多段階反応 |
Outline of Final Research Achievements |
For the development of versatile one-pot multistep synthesis, we utilized soluble polymer. In Mannich reaction, we studied solvents, substrates, polymers, and we were able to obtain the desired compound in good yield with aqueous media, using PEG-dimethyl ether as the best polymer. Then, various substrates, reagents were tested, and we found that the figure of reaction field remarkably differed by the order of addition of substrates and reagents. In addition, the difference of the figure apparently affected the reaction yield.
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Report
(4 results)
Research Products
(62 results)
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[Journal Article] Synthesis and metabolic studies of 1α,2α,25-, 1α,4α,25- and 1α,4β,25-trihydroxyvitamin D32015
Author(s)
Masashi Takano, Daisuke Sawada, Kaori Yasuda, Miyu Nishikawa, Akiko Takeuchi, Ken-ichiro Takagi, Kyohei Horie, G. Satyanarayana Reddy, Tai C. Chen, Toshiyuki Sakaki, and Atsushi Kittaka
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Journal Title
J. Steroid Biochem. Mol. Biol.
Volume: 148
Pages: 34-37
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Journal Article] Reversible Near-Infrared/Blue Mechanofluorochromism of Aminobenzopyranoxanthene2015
Author(s)
Masaru Tanioka, Shinichiro Kamino, Atsuya Muranaka,Yousuke Ooyama, Hiromi Ota, Yoshinao Shirasaki, Jun Horigome, Masashi Ueda, Masanobu Uchiyama, Daisuke Sawada, and Shuichi Enomoto
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Journal Title
J. Am. Chem. Soc.
Volume: 137
Issue: 20
Pages: 6436-6439
DOI
Related Report
Peer Reviewed / Int'l Joint Research
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[Journal Article] Synthesis and Biological Activity of 1α,2α,25-Trihydroxyvitamin D<sub>3</sub>: Active Metabolite of 2α-(3-Hydroxypropoxy)-1α,25-dihydroxyvitamin D<sub>3</sub> by Human CYP3A42014
Author(s)
Masashi Takano, Saori Ohya, Kaori Yasuda, Miyu Nishikawa, Akiko Takeuchi, Daisuke Sawada, Toshiyuki Sakaki, and Atsushi Kittaka
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Journal Title
Chemical and Pharmaceutical Bulletin
Volume: 62
Issue: 2
Pages: 182-184
DOI
NAID
ISSN
0009-2363, 1347-5223
Related Report
Peer Reviewed
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[Journal Article] Design and synthesis of 2α-(tetrazolylethyl)-1α,25-dihydroxyvitamin D3 as a high affinity ligand for vitamin D receptor2014
Author(s)
Miki Matsuo, Asami Hasegawa, Masashi Takano, Hiroshi Saito, Shinji Kakuda, Kenichiro Takagi, Eiji Ochiai, Kyohei Horie, Midori Takimoto-Kamimura, Kazuya Takenouchi, Daisuke Sawada, and Atsushi Kittaka
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Journal Title
J. Steroid Biochem. Mol. Biol.
Volume: in press
Pages: 201-203
DOI
Related Report
Peer Reviewed
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[Presentation] Naked-eye visualization and quantification of trace water based on the dual solvatochromic and nanoaggregate fluorescence of aminobenzopyranoxanthene dyes2016
Author(s)
TANIOKA, Masaru1; KAMINO, Shinichiro1,2; MURANAKA, Atsuya2; SHIRASAKI, Yoshinao3; OOYAMA, Yousuke4; UEDA, Masashi1; UCHIYAMA, Masanobu2,3; ENOMOTO, Shuichi1,2; SAWADA, Daisuke1,2(Okayama Univ.1, RIKEN2, Univ. of Tokyo3, Hiroshima Univ.4)
Organizer
2016年光化学討論会
Place of Presentation
東京
Year and Date
2016-09-06
Related Report
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[Presentation] 一分子多色性を示す π 電子系色素化合物の合成と応用2016
Author(s)
神野伸一郎1,2,谷岡卓1, 村中厚哉2,白崎良尚3,内山真伸2,3,榎本秀一1,2,澤田大介1,2(岡山大院医歯薬1, 理研2,東大院薬3)
Organizer
第14回次世代を担う若手のためのフィジカル・ファーマフォーラム
Place of Presentation
大阪
Year and Date
2016-08-27
Related Report
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[Presentation] Reversible near-infrared/blue mechanofluorochromism of aminobenzopyranoxanthene2015
Author(s)
M. Tanioka,S. Kamino,A.Muranaka, Y. Ooyama, H. Ota, T. Shirasaki, J. Horigome, M. Ueda, M. Uchiyama,D. Sawada,S Enomoto
Organizer
Pacifichem 2015
Place of Presentation
Hawaii, USA
Year and Date
2015-12-15
Related Report
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[Presentation] 近赤外と青色蛍光を有するアミノベンゾピラノキサンテン系色素のメカノ・ベイポクロミズム特性2015
Author(s)
谷岡卓,神野伸一郎,村中厚哉,大山陽介,太田弘道,白崎良尚,堀込純,上田真史,内山真伸,澤田大介,榎本秀一
Organizer
第41回反応と合成の進歩シンポジウム
Place of Presentation
大阪
Year and Date
2015-10-26
Related Report
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[Presentation] Reversible Near-Infrared/Blue Mechanofluorochromism of Aminobenzopyranoxanthene2015
Author(s)
TANIOKA, Masaru; KAMINO, Shinichiro; MURANAKA, Atsuya; OOYAMA, Yousuke; OTA, Hiromi; SHIRASAKI, Yoshinao; HORIGOME, Jun; UEDA, Masashi; UCHIYAMA, Masanobu; SAWADA, Daisuke; ENOMOTO, Shuichi
Organizer
2015年光化学討論会
Place of Presentation
大阪
Year and Date
2015-09-09
Related Report
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[Presentation] SYNTHESIS AND BIOLOGICAL ACTIVITY OF 1α,2α,25-, 1α,4α,25- AND 1α,4β,25-TRIHYDROXYVITAMIN D3 WITH METABOLIC STUDIES2014
Author(s)
M. Takano, D. Sawada, K. Yasuda, M. Nishikawa, A. Takeuchi, K. Takagi, H. Saito, G.S. Reddy, T.C. Chen, T. Sakaki, and A. Kittaka
Organizer
17th Vitamin D Workshop
Place of Presentation
Chicago, USA
Year and Date
2014-06-17 – 2014-06-20
Related Report
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