検索結果
2022
Ooka, K. ,
Nakanishi, K. ,
Udagawa, Y. ,
Ichikawa, Y. &
Hosokawa, S. ,
2022 9月 24 ,
In: Organic and Biomolecular Chemistry. 20 ,
42 ,
p. 8236-8242 7 p. 研究成果: Article › 査読
Total Synthesis
100%
Pyrrolidonecarboxylic Acid
90%
Ugi Condensation
83%
synthesis
82%
Lactams
81%
Fumiyama, H. ,
Takahashi, A. ,
Suzuki, Y. ,
Fujioka, N. ,
Matsumoto, H. &
Hosokawa, S. ,
2022 11月 18 ,
In: Journal of Organic Chemistry. 87 ,
22 ,
p. 15492-15498 7 p. 研究成果: Article › 査読
Weinreb Amide
100%
Lactone Ring
85%
Total Synthesis
57%
Negishi Coupling
46%
Hetero Diels-Alder Cycloaddition
42%
2021
Tropane
100%
Spiro Compound
95%
Pyrrolidines
86%
Iodide
53%
Reaction Yield
27%
Mukaiyama Aldol Addition
61%
Acetate
59%
Silyl
45%
Acetal
41%
Stereoselectivity
39%
2020
Addition Reaction
100%
Acetal
99%
Arbuzov Reaction
76%
Horner-Wadsworth-Emmons Reaction
65%
Pyran
65%
Hosokawa, S. ,
Nakanishi, K. ,
Udagawa, Y. ,
Maeda, M. ,
Sato, S. ,
Nakano, K. ,
Masuda, T. &
Ichikawa, Y. ,
2020 ,
In: Organic and Biomolecular Chemistry. 18 ,
4 ,
p. 687-693 7 p. 研究成果: Article › 査読
(+)-Menthone
100%
biosynthesis
75%
Azide Anion
74%
Ugi Condensation
72%
Sarcosine
65%
2019
2-methylbenzimidazole
100%
Imides
82%
Lactones
62%
Protons
49%
Imide
46%
Ichikawa, Y. ,
Yamasaki, T. ,
Nakanishi, K. ,
Udagawa, Y. ,
Hosokawa, S. &
Masuda, T. ,
2019 ,
In: Synthesis (Germany). 51 ,
11 ,
p. 2305-2310 6 p. 研究成果: Article › 査読
Terpenes
100%
Biosynthesis
89%
Passerini Condensation
86%
Terpene
64%
Isocyanide
30%
3-hydroxybutanal
100%
Acetals
93%
Mukaiyama Reaction
82%
Mukaiyama Aldol Addition
80%
Alkylation
72%
Mukaiyama Aldol Addition
100%
Horner-Wadsworth-Emmons Reaction
44%
Stille Reaction
43%
Silyl
36%
Stereoselectivity
100%
Total Synthesis
93%
Mukaiyama Aldol Addition
78%
Depsipeptide
72%
Birch Reduction
71%
2018
Silyl
91%
Occurrence in Nature
55%
Mukaiyama Aldol Addition
49%
Number of Reaction Steps
29%
Stereoisomer
17%
methyl acetoacetate
100%
3-hydroxybutanal
81%
Citrinin
78%
Cyclization
67%
enantiomers
62%
Tatsuta, K. ,
Sekine, D. ,
Hayama, S. ,
Kataoka, Y. ,
Hayashi, S. &
Hosokawa, S. ,
2018 7月 6 ,
In: Journal of Organic Chemistry. 83 ,
13 ,
p. 7010-7018 9 p. 研究成果: Article › 査読
Tyrosine Kinase Inhibitor
100%
Benzo[j]fluoranthene
64%
Total Synthesis
62%
Birch Reduction
47%
Allylic Alcohol
41%
Carbonyl compounds
100%
Alcoholysis
67%
Esters
60%
Imide
53%
Trimethylphosphine
50%
2017
Sekiya, S. ,
Okumura, M. ,
Kubota, K. ,
Nakamura, T. ,
Sekine, D. &
Hosokawa, S. ,
2017 5月 5 ,
In: Organic Letters. 19 ,
9 ,
p. 2394-2397 4 p. 研究成果: Article › 査読
Imides
100%
Acetals
99%
bromination
98%
acetals
98%
Halogenation
78%
stannic chloride
100%
Acetals
81%
acetals
80%
adducts
63%
Silyl
51%
Ejima, H. ,
Wakita, F. ,
Imamura, R. ,
Kato, T. &
Hosokawa, S. ,
2017 5月 19 ,
In: Organic Letters. 19 ,
10 ,
p. 2530-2532 3 p. 研究成果: Article › 査読
tabtoxinine
100%
3-hydroxybutanal
70%
hydrogenolysis
65%
Acetals
65%
acetals
65%
3-hydroxybutanal
100%
Imides
93%
Acetals
93%
alkoxyl radical
93%
acetals
92%
2016
Nakamura, T. ,
Kubota, K. ,
Ieki, T. &
Hosokawa, S. ,
2016 1月 4 ,
In: Organic Letters. 18 ,
1 ,
p. 132-135 4 p. 研究成果: Article › 査読
mycocerosic acid
100%
Acetals
77%
acetals
76%
alkylation
75%
Alkylation
60%
Fumiyama, H. ,
Sadayuki, T. ,
Osada, Y. ,
Goto, Y. ,
Nakao, Y. &
Hosokawa, S. ,
2016 ,
In: Bioorganic and Medicinal Chemistry Letters. 26 ,
17 ,
p. 4355-4357 3 p. 研究成果: Article › 査読
Aldehydes
100%
alkoxyl radical
70%
Cycloaddition Reaction
69%
Ketones
52%
Mitsunobu Reaction
51%
Biswas, T. ,
Akagi, Y. ,
Usuda, K. ,
Yasui, K. ,
Shimizu, I. ,
Okamoto, M. ,
Uesugi, M. ,
Hosokawa, S. &
Nagasawa, K. ,
2016 ,
In: Biological and Pharmaceutical Bulletin. 39 ,
8 ,
p. 1387-1391 5 p. 研究成果: Article › 査読
1,25-dihydroxy-19-norvitamin D3
100%
Julia-Kocienski Olefination
65%
Receptor Binding Affinity
55%
D3 Vitamin
55%
Vitamin D
52%
Usuda, K. ,
Biswas, T. ,
Yamaguchi, T. ,
Akagi, Y. ,
Yasui, K. ,
Uesugi, M. ,
Shimizu, I. ,
Hosokawa, S. &
Nagasawa, K. ,
2016 ,
In: Chemical and Pharmaceutical Bulletin. 64 ,
8 ,
p. 1190-1195 6 p. 研究成果: Article › 査読
1,25-dihydroxy-19-norvitamin D3
100%
(-)-Quinic Acid
67%
Julia-Kocienski Olefination
65%
Nuclear Overhauser Effect
48%
Benzoate
41%
Nakamura, T. ,
Nakagome, H. ,
Sano, S. ,
Sadayuki, T. &
Hosokawa, S. ,
2016 ,
In: Chemistry Letters. 45 ,
5 ,
p. 550-551 2 p. 研究成果: Article › 査読
Phthiocerol
100%
Total Synthesis
45%
Alkylation
11%
2015
Arayama, M. ,
Nehira, T. ,
Maeda, H. ,
Tanaka, K. ,
Miyagawa, H. ,
Ueno, T. ,
Hosokawa, S. &
Hashimoto, M. ,
2015 ,
In: Tetrahedron. 71 ,
29 ,
p. 4788-4794 7 p. 研究成果: Article › 査読
Helminthosporium
100%
Ascomycota
75%
Relative Configuration
61%
Biosynthetic Pathways
61%
Chirality
47%
Murakoshi, S. &
Hosokawa, S. ,
2015 10月 22 ,
In: Synlett. 26 ,
17 ,
p. 2437-2441 5 p. , st-2015-u0570-l.
研究成果: Article › 査読
Aldol Reaction
100%
Undecan-2-One
83%
Erythrulose
80%
Carbohydrate
73%
Polyol
46%
Kato, T. ,
Sato, T. ,
Kashiwagi, Y. &
Hosokawa, S. ,
2015 5月 1 ,
In: Organic Letters. 17 ,
9 ,
p. 2274-2277 4 p. 研究成果: Article › 査読
aculeximycin
100%
3-hydroxybutanal
72%
epoxy compounds
57%
Epoxy Compounds
53%
Aldol Reaction
45%
2014
Oshio, T. ,
Kawashima, R. ,
Kawamura, Y. I. ,
Hagiwara, T. ,
Mizutani, N. ,
Okada, T. ,
Otsubo, T. ,
Inagaki-Ohara, K. ,
Matsukawa, A. ,
Haga, T. ,
Kakuta, S. ,
Iwakura, Y. ,
Hosokawa, S. &
Dohi, T. ,
2014 4月 8 ,
In: PloS one. 9 ,
4 , e94445.
研究成果: Article › 査読
chemokine receptors
100%
CCR Receptors
97%
Peritoneal Macrophages
70%
lipopolysaccharides
61%
cytokines
60%
Carbazole
100%
Acidic Condition
45%
Cyclization Reaction
35%
Hydrocarbon
33%
Ligand
20%
Takahashi, Y. ,
Otsuka, M. ,
Harachi, M. ,
Mukaeda, Y. &
Hosokawa, S. ,
2014 8月 15 ,
In: Organic Letters. 16 ,
16 ,
p. 4106-4109 4 p. 研究成果: Article › 査読
khafrefungin
100%
acylation
73%
Acetals
65%
acetals
65%
Anhydrides
59%
hibarimicinone
100%
Dimers
58%
Tyrosine Kinase Inhibitor
54%
src-Family Kinases
46%
Tetracycline
44%
2013
Nakamura, T. ,
Harachi, M. ,
Kano, T. ,
Mukaeda, Y. &
Hosokawa, S. ,
2013 6月 21 ,
In: Organic Letters. 15 ,
12 ,
p. 3170-3173 4 p. 研究成果: Article › 査読
3-hydroxybutanal
100%
Antileishmanial Agent
85%
Mukaiyama Aldol Addition
80%
Antimalarial Agent
70%
Propionate
61%
3-hydroxybutanal
100%
Acetals
93%
acetals
92%
Aldol Reaction
62%
Acetal
54%
2012
3-hydroxybutanal
100%
Acetals
93%
acetals
92%
Aldol Reaction
62%
Silyl
59%
Tatsuta, K. ,
Fukuda, T. ,
Ishimori, T. ,
Yachi, R. ,
Yoshida, S. ,
Hashimoto, H. &
Hosokawa, S. ,
2012 1月 25 ,
In: Tetrahedron Letters. 53 ,
4 ,
p. 422-425 4 p. 研究成果: Article › 査読
hibarimicinone
100%
Tyrosine Kinase Inhibitor
54%
src-Family Kinases
46%
Biaryl
44%
Aromatization
42%
2011
Tatsuta, K. ,
Tokishita, S. ,
Fukuda, T. ,
Kano, T. ,
Komiya, T. &
Hosokawa, S. ,
2011 3月 2 ,
In: Tetrahedron Letters. 52 ,
9 ,
p. 983-986 4 p. 研究成果: Article › 査読
alnumycin
100%
Stereoisomerism
57%
Stereoisomer
42%
Total Synthesis
36%
Optical Rotation
34%
2010
Hosokawa, S. ,
Matsushita, K. ,
Tokimatsu, S. ,
Toriumi, T. ,
Suzuki, Y. &
Tatsuta, K. ,
2010 10月 20 ,
In: Tetrahedron Letters. 51 ,
42 ,
p. 5532-5536 5 p. 研究成果: Article › 査読
Epi-Cochlioquinone A
100%
cochlioquinone A
98%
catechol
57%
oxadecalin
53%
Catechol
41%
Tatsuta, K. ,
Tanaka, H. ,
Tsukagoshi, H. ,
Kashima, T. &
Hosokawa, S. ,
2010 10月 20 ,
In: Tetrahedron Letters. 51 ,
42 ,
p. 5546-5549 4 p. 研究成果: Article › 査読
lactonamycin
100%
acetylenic alcohol
93%
Lactonamycin
79%
Cyclization
60%
Antineoplastic Antibiotic
52%
2009
Total Synthesis
100%
Tertiary Alcohol
94%
Occurrence in Nature
94%
Silyl
82%
Lactate
77%
Hosokawa, S. ,
Mukaeda, Y. ,
Kawahara, R. &
Tatsuta, K. ,
2009 12月 2 ,
In: Tetrahedron Letters. 50 ,
48 ,
p. 6701-6704 4 p. 研究成果: Article › 査読
benzanthrone
100%
Iodoalkane
81%
Cyclization
72%
Mukaiyama Aldol Addition
70%
Radical Cyclization
57%
2008
Tatsuta, K. ,
Furuyama, A. ,
Yano, T. ,
Suzuki, Y. ,
Ogura, T. &
Hosokawa, S. ,
2008 6月 16 ,
In: Tetrahedron Letters. 49 ,
25 ,
p. 4036-4039 4 p. 研究成果: Article › 査読
TMC-264
100%
Lewis Acids
75%
Methoxymethylation
70%
Pyrans
63%
Cyclization
58%
Hosokawa, S. ,
Yokota, K. ,
Imamura, K. ,
Suzuki, Y. ,
Kawarasaki, M. &
Tatsuta, K. ,
2008 9月 1 ,
In: Chemistry - An Asian Journal. 3 ,
8-9 ,
p. 1415-1421 7 p. 研究成果: Article › 査読
Silyl
100%
Phosphonate
93%
Helicobacter pylori
89%
Sulfone
88%
Total Synthesis
80%
2007
Tatsuta, K. ,
Suzuki, Y. ,
Toriumi, T. ,
Furuya, Y. &
Hosokawa, S. ,
2007 11月 5 ,
In: Tetrahedron Letters. 48 ,
45 ,
p. 8018-8021 4 p. 研究成果: Article › 査読
BE 52440 A
100%
kalafungin
44%
Regioselectivity
36%
Dimerization
35%
Epoxide
34%
Hosokawa, S. ,
Fumiyama, H. ,
Fukuda, H. ,
Fukuda, T. ,
Seki, M. &
Tatsuta, K. ,
2007 10月 8 ,
In: Tetrahedron Letters. 48 ,
41 ,
p. 7305-7308 4 p. 研究成果: Article › 査読
Oxidative Coupling
100%
Phenols
71%
Copper
53%
Total Synthesis
46%
Electrons
42%
Tatsuta, K. ,
Yamaguchi, T. ,
Tsuda, Y. ,
Yamaguchi, Y. ,
Hattori, N. ,
Nagai, H. &
Hosokawa, S. ,
2007 6月 11 ,
In: Tetrahedron Letters. 48 ,
24 ,
p. 4187-4190 4 p. 研究成果: Article › 査読
YCM 1008A
100%
Pyridones
64%
Total Synthesis
33%
Tatsuta, K. ,
Kasai, S. ,
Amano, Y. ,
Yamaguchi, T. ,
Seki, M. &
Hosokawa, S. ,
2007 1月 5 ,
In: Chemistry Letters. 36 ,
1 ,
p. 10-11 2 p. 研究成果: Article › 査読
Intermolecular Diels-Alder Cycloaddition
100%
Vanillin
62%
Total Synthesis
45%
Bioactivity
37%
Metabolite
36%
Shirokawa, S. I. ,
Shinoyama, M. ,
Ooi, I. ,
Hosokawa, S. ,
Nakazaki, A. &
Kobayashi, S. ,
2007 3月 1 ,
In: Organic Letters. 9 ,
5 ,
p. 849-852 4 p. 研究成果: Article › 査読
khafrefungin
100%
3-hydroxybutanal
70%
Enal
61%
Mukaiyama Aldol Addition
56%
Mitsunobu Reaction
48%
Koizumi, F. ,
Fukumitsu, N. ,
Zhao, J. ,
Chanklan, R. ,
Miyakawa, T. ,
Kawahara, S. ,
Iwamoto, S. ,
Suzuki, M. ,
Kakita, S. ,
Rahayu, E. S. ,
Hosokawa, S. ,
Tatsuta, K. &
Ichimura, M. ,
2007 7月 ,
In: Journal of Antibiotics. 60 ,
7 ,
p. 455-458 4 p. 研究成果: Article › 査読
YCM 1008A
100%
Fusarium
50%
Inhibition of Growth
50%
Growth Inhibition
46%
Column Chromatography
36%
2006
Nakamura, T. ,
Shirokawa, S. I. ,
Hosokawa, S. ,
Nakazaki, A. &
Kobayashi, S. ,
2006 2月 16 ,
In: Organic Letters. 8 ,
4 ,
p. 677-679 3 p. 研究成果: Article › 査読
3-hydroxybutanal
100%
Mukaiyama Aldol Addition
80%
Total Synthesis
48%
Isatin
46%
synthesis
39%
Hosokawa, S. ,
Yokota, K. ,
Imamura, K. ,
Suzuki, Y. ,
Kawarasaki, M. &
Tatsuta, K. ,
2006 7月 24 ,
In: Tetrahedron Letters. 47 ,
30 ,
p. 5415-5418 4 p. 研究成果: Article › 査読
Pyrones
100%
Horner-Wadsworth-Emmons Olefination
84%
Methylation
51%
Total Synthesis
49%
actinopyrone A
9%