Uwai K - Search Results

1

Enantioselective Diels-Alder reaction of 1,2-dihydropyridines with aldehydes using β-amino alcohol organocatalyst.

Kohari Y, Okuyama Y, Kwon E, Furuyama T, Kobayashi N, Otuki T, Kumagai J, Seki C, Uwai K, Dai G, Iwasa T, Nakano H. Kohari Y, et al. Among authors: uwai k. J Org Chem. 2014 Oct 17;79(20):9500-11. doi: 10.1021/jo501433c. Epub 2014 Oct 9. J Org Chem. 2014. PMID: 25259961

2

Structure-activity relations of rosmarinic acid derivatives for the amyloid β aggregation inhibition and antioxidant properties.

Taguchi R, Hatayama K, Takahashi T, Hayashi T, Sato Y, Sato D, Ohta K, Nakano H, Seki C, Endo Y, Tokuraku K, Uwai K. Taguchi R, et al. Among authors: uwai k. Eur J Med Chem. 2017 Sep 29;138:1066-1075. doi: 10.1016/j.ejmech.2017.07.026. Epub 2017 Jul 18. Eur J Med Chem. 2017. PMID: 28759879

3

New Hybrid-type Squaramide-Fused Amino Alcohol Organocatalyst for Enantioselective Domino Michael Addition/Cyclization Reaction of Oxoindolines with Cyclic 1,3-Diketones.

Chennapuram M, Owolabi IA, Seki C, Okuyama Y, Kwon E, Uwai K, Tokiwa M, Takeshita M, Nakano H. Chennapuram M, et al. Among authors: uwai k. ACS Omega. 2018 Sep 24;3(9):11718-11726. doi: 10.1021/acsomega.8b01271. eCollection 2018 Sep 30. ACS Omega. 2018. PMID: 31459268 Free PMC article.

4

Simple amino silyl ether organocatalyst for asymmetric hetero Diels-Alder reaction of isatins with enones.

Parasuraman P, Ganesan D, Begum Z, Seki C, Okuyama Y, Kwon E, Uwai K, Tokiwa M, Tokiwa S, Takeshita M, Nakano H. Parasuraman P, et al. Among authors: uwai k. Chirality. 2021 Aug;33(8):454-464. doi: 10.1002/chir.23319. Epub 2021 May 13. Chirality. 2021. PMID: 33987900

5

Simple primary β-amino alcohols as organocatalysts for the asymmetric Michael addition of β-keto esters to nitroalkenes.

Begum Z, Sannabe H, Seki C, Okuyama Y, Kwon E, Uwai K, Tokiwa M, Tokiwa S, Takeshita M, Nakano H. Begum Z, et al. Among authors: uwai k. RSC Adv. 2020 Dec 22;11(1):203-209. doi: 10.1039/d0ra09041g. eCollection 2020 Dec 21. RSC Adv. 2020. PMID: 35423042 Free PMC article.

6

New small γ-turn type N-primary amino terminal tripeptide organocatalyst for solvent-free asymmetric aldol reaction of various ketones with aldehydes.

Thiyagarajan R, Begum Z, Seki C, Okuyama Y, Kwon E, Uwai K, Tokiwa M, Tokiwa S, Takeshita M, Nakano H. Thiyagarajan R, et al. Among authors: uwai k. RSC Adv. 2021 Dec 6;11(61):38925-38932. doi: 10.1039/d1ra08635a. eCollection 2021 Nov 29. RSC Adv. 2021. PMID: 35493209 Free PMC article.

7

Simple organocatalyst component system for asymmetric hetero Diels-Alder reaction of isatins with enones.

Parasuraman P, Begum Z, Chennapuram M, Seki C, Okuyama Y, Kwon E, Uwai K, Tokiwa M, Tokiwa S, Takeshita M, Nakano H. Parasuraman P, et al. Among authors: uwai k. RSC Adv. 2020 May 5;10(30):17486-17491. doi: 10.1039/d0ra03006f. eCollection 2020 May 5. RSC Adv. 2020. PMID: 35515584 Free PMC article.

8

Chemical analysis of amyloid β aggregation inhibitors derived from Geranium thunbergii.

Kubo K, Watanabe H, Kumeta H, Aizawa T, Seki C, Nakano H, Tokuraku K, Uwai K. Kubo K, et al. Among authors: uwai k. Bioorg Med Chem. 2022 Aug 15;68:116840. doi: 10.1016/j.bmc.2022.116840. Epub 2022 May 28. Bioorg Med Chem. 2022. PMID: 35661848

9

New boro amino amide organocatalysts for asymmetric cross aldol reaction of ketones with carbonyl compounds.

Begum Z, Seki C, Okuyama Y, Kwon E, Uwai K, Tokiwa M, Tokiwa S, Takeshita M, Nakano H. Begum Z, et al. Among authors: uwai k. RSC Adv. 2023 Jan 4;13(2):888-894. doi: 10.1039/d2ra06272k. eCollection 2023 Jan 3. RSC Adv. 2023. PMID: 36686933 Free PMC article.

10

Thiourea fused γ-amino alcohol organocatalysts for asymmetric Mannich reaction of β-keto active methylene compounds with imines.

Nomura M, Begum Z, Seki C, Okuyama Y, Kwon E, Uwai K, Tokiwa M, Tokiwa S, Takeshita M, Nakano H. Nomura M, et al. Among authors: uwai k. RSC Adv. 2023 Jan 26;13(6):3715-3722. doi: 10.1039/d2ra08317e. eCollection 2023 Jan 24. RSC Adv. 2023. PMID: 36756606 Free PMC article.

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