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Essential structure of orexin 1 receptor antagonist YNT-707: Conversion of the 16-cyclopropylmethyl group to the 16-sulfonamide group in d-nor-nalfurafine derivatives.
Katoh K, Kutsumura N, Yamamoto N, Nagumo Y, Saitoh T, Ishikawa Y, Irukayama-Tomobe Y, Tanimura R, Yanagisawa M, Nagase H. Katoh K, et al. Among authors: irukayama tomobe y. Bioorg Med Chem Lett. 2022 Mar 1;59:128550. doi: 10.1016/j.bmcl.2022.128550. Epub 2022 Jan 15. Bioorg Med Chem Lett. 2022. PMID: 35041942
Design and Synthesis of Non-Peptide, Selective Orexin Receptor 2 Agonists.
Nagahara T, Saitoh T, Kutsumura N, Irukayama-Tomobe Y, Ogawa Y, Kuroda D, Gouda H, Kumagai H, Fujii H, Yanagisawa M, Nagase H. Nagahara T, et al. J Med Chem. 2015 Oct 22;58(20):7931-7. doi: 10.1021/acs.jmedchem.5b00988. Epub 2015 Aug 26. J Med Chem. 2015. PMID: 26267383
Essential structure of orexin 1 receptor antagonist YNT-707, Part I: Role of the 4,5-epoxy ring for binding with orexin 1 receptor.
Yamamoto N, Ohrui S, Okada T, Yata M, Saitoh T, Kutsumura N, Nagumo Y, Irukayama-Tomobe Y, Ogawa Y, Ishikawa Y, Watanabe Y, Hayakawa D, Gouda H, Yanagisawa M, Nagase H. Yamamoto N, et al. Bioorg Med Chem Lett. 2017 Sep 1;27(17):4176-4179. doi: 10.1016/j.bmcl.2017.07.011. Epub 2017 Jul 4. Bioorg Med Chem Lett. 2017. PMID: 28739044
Essential structure of orexin 1 receptor antagonist YNT-707, Part II: Drastic effect of the 14-hydroxy group on the orexin 1 receptor antagonistic activity.
Ohrui S, Yamamoto N, Saitoh T, Kutsumura N, Nagumo Y, Irukayama-Tomobe Y, Ogawa Y, Ishikawa Y, Watanabe Y, Hayakawa D, Gouda H, Yanagisawa M, Nagase H. Ohrui S, et al. Bioorg Med Chem Lett. 2018 Feb 15;28(4):774-777. doi: 10.1016/j.bmcl.2017.12.069. Epub 2017 Dec 30. Bioorg Med Chem Lett. 2018. PMID: 29338909
Essential structure of orexin 1 receptor antagonist YNT-707, part III: Role of the 14-hydroxy and the 3-methoxy groups in antagonistic activity toward the orexin 1 receptor in YNT-707 derivatives lacking the 4,5-epoxy ring.
Yamamoto N, Ohrui S, Okada T, Saitoh T, Kutsumura N, Nagumo Y, Irukayama-Tomobe Y, Ogawa Y, Ishikawa Y, Watanabe Y, Hayakawa D, Gouda H, Yanagisawa M, Nagase H. Yamamoto N, et al. Bioorg Med Chem. 2019 Apr 15;27(8):1747-1758. doi: 10.1016/j.bmc.2019.03.010. Epub 2019 Mar 5. Bioorg Med Chem. 2019. PMID: 30871861
Essential structure of orexin 1 receptor antagonist YNT-707, Part IV: The role of D-ring in 4,5-epoxymorphinan on the orexin 1 receptor antagonistic activity.
Saitoh T, Seki K, Nakajima R, Yamamoto N, Kutsumura N, Nagumo Y, Irukayama-Tomobe Y, Ogawa Y, Ishikawa Y, Tanimura R, Yanagisawa M, Nagase H. Saitoh T, et al. Among authors: irukayama tomobe y. Bioorg Med Chem Lett. 2019 Sep 15;29(18):2655-2658. doi: 10.1016/j.bmcl.2019.07.039. Epub 2019 Jul 24. Bioorg Med Chem Lett. 2019. PMID: 31375290
Essential structure of orexin 1 receptor antagonist YNT-707, part V: Structure-activity relationship study of the substituents on the 17-amino group.
Saitoh T, Seki K, Nakajima R, Yamamoto N, Kutsumura N, Nagumo Y, Irukayama-Tomobe Y, Ogawa Y, Ishikawa Y, Yanagisawa M, Nagase H. Saitoh T, et al. Among authors: irukayama tomobe y. Bioorg Med Chem Lett. 2020 Feb 1;30(3):126893. doi: 10.1016/j.bmcl.2019.126893. Epub 2019 Dec 17. Bioorg Med Chem Lett. 2020. PMID: 31879208
Discovery of attenuation effect of orexin 1 receptor to aversion of nalfurafine: Synthesis and evaluation of D-nor-nalfurafine derivatives and analyses of the three active conformations of nalfurafine.
Nagumo Y, Katoh K, Iio K, Saitoh T, Kutsumura N, Yamamoto N, Ishikawa Y, Irukayama-Tomobe Y, Ogawa Y, Baba T, Tanimura R, Yanagisawa M, Nagase H. Nagumo Y, et al. Among authors: irukayama tomobe y. Bioorg Med Chem Lett. 2020 Sep 1;30(17):127360. doi: 10.1016/j.bmcl.2020.127360. Epub 2020 Jun 19. Bioorg Med Chem Lett. 2020. PMID: 32738987
40 results