Koketsu Group

2006年度 修了・卒業生 (石原研)

 修了生

加納 孝一 (2004/4-) N,N-無置換セレノ尿素と各種カルボニル化合物との反応
Preparation of 2-amino-4H-5,6-dihydro-1,3-selenazin-4-ones by reaction of N,N-unsubstituted selenoureas with a,b-unsaturated acid chlorides
K. Kanoh, H. Ishihara, M. Koketsu
Synthesis, 2617-2620 (2007).
Preparation of 2-dialkylamino-1,3-selenazoles by reaction of N,N-unsubstituted selenoureas with a-diketones
M. Koketsu, K. Kanoh, H. Ishihara
Heterocycles, 74, 1009-1014 (2007).
A facile synthesis of 2-amino-1,3-selenazole by reaction of N,N-unsubstituted selenourea with ketone
M. Koketsu, K. Kanoh, H. Ando, H. Ishihara
Heteroatom Chem., 17, 88-92 (2006).
Preparation of 2-amino-1,3-selenazoles by reaction of N,N-unsubstituted selenoureas with a,b-unsaturated ketones in alcohol
M. Koketsu, K. Kanoh, H. Ishihara
Heterocycles, 68, 2145-2152 (2006).
Synthesis of 2-amino-4,5-dihydro-1,3-selenazol-4-ones by reaction of N,N-disubstituted selenoureas with acetylenedicarboxylate
M. Koketsu, K. Kanoh, H. Ishihara
Heterocycles, 68, 2627-2633 (2006).
Synthesis of 2-amino-1,3-selenazoles by reaction of N,N-unsubstituted selenoureas with a,b-unsaturated aldehydes
M. Koketsu, K. Kanoh, H. Ishihara
Heterocycles, 68, 2647-2652 (2006).
Superoxide anion-scavenging effect of 2-amino-1,3-selenazoles
A. Sekiguchi, A. Nishina, H. Kimura, R. Fukumoto, K. Kanoh, H. Ishihara, M. Koketsu
Chem. Pharm. Bull., 53, 1439-1442 (2005).
河合 由美子 (2004/4-) セレノグリコシド合成法の開発と生理活性糖鎖ミミックの合成
Synthesis of novel selenapenams, selenacephems and selenazepines using 2-(trimethylsilyl)ethyl protection approach
D. R. Garud, H. Ando, Y. Kawai, H. Ishihara, M. Koketsu
Org. Lett., 9, 4455-4458 (2007).
A facile method for b-selenoglycosides synthesis using b-p-methylbenzoyl selenoglycosides as the selenating unit
Y. Kawai, H. Ando, H. Ozeki, M. Koketsu, H. Ishihara
Org. Lett./i>, 7, 4653-4656 (2006).
Stereoselective synthesis of a variety of a-selenoglycosides using in situ production of a-selenolate anion
M. Nanami, H. Ando, Y. Kawai, M. Koketsu, H. Ishihara
Tetrahedron Lett., 48, 1113-1116 (2007).
小上 将和 (2004/4-) セレノヌクレオシドの合成に関する研究
An efficient synthesis of 2-selenouridine and its phosphoramidite precursor
Masakazu Kogami, Darrell R. Davis, Mamoru Koketsu
Heterocycles, 92(1), 64-74 (2016).
An efficient method for the synthesis of selenium modified nucleosides: Its application to the synthesis of Se-adenosyl-L-selenomethionine (SeAM)
Masakazu Kogami, Mamoru Koketsu
Organic & Biomolecular Chemistry/i>, 13(36), 9405-9417 (2015).
Preparation of 5-acyl-2-amino-1,3-selenazole by reaction of selenazadienes with a-haloketone
M. Koketsu, M. Kogami, H. Ando, H. Ishihara
Synthesis, 31-36 (2006).
Bis-(2-amino-5-selenazoyl) ketone as a superoxide anion-scavenger
A. Sekiguchi, A. Nishina, H. Kimura, R. Fukumoto, M. Kogami, H. Ishihara, M. Koketsu
Biol. Pharm. Bull., 29 1404-1407 (2006).
曽我部 真悟 (2004/4-) クロロアセチル基の化学選択的脱保護法の開発
A novel de-O-chloroacetylation reagent: 1-selenocarbamoylpiperidine
S. Sogabe, H. Ando, M. Koketsu, H. Ishihara
Tetrahedron Lett., 47, 6603-6606 (2006).

 卒業生

青山 陽子 (2006/4-) イソセレノシアネートとβ,γ-アルキニルアルコールとの反応による含セレンへテロ環状化合物の合成
中島 慎也 (2006/4-) チアゼピン及びオキサゼピン中間体を経由するシアル酸グリコシル化反応の試み