A Novel 3α-p-Nitrobenzoylmultiflora-7:9(11)-diene-29-benzoate and Two New Triterpenoids from the Seeds of Zucchini (Cucurbita pepo L)

Three novel multiflorane-type triterpenoids, 3α-p-nitrobenzoylmultiflora-7:9(11)-diene-29-benzoate (1), 3α-acetoxymultiflora-7:9(11)-diene-29-benzoate (2), and 3α-acetoxymultiflora-5(6):7:9(11)-triene-29-benzoate (3), along with two known related compounds 4 and 5 were isolated from the seeds of zuc...

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Autores principales: Tanaka, Reiko, Kikuchi, Takashi, Nakasuji, Saori, Ue, Yasuhiro, Shuto, Daisuke, Igarashi, Keishi, Okada, Rina, Yamada, Takeshi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2013
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6269766/
https://www.ncbi.nlm.nih.gov/pubmed/23803716
http://dx.doi.org/10.3390/molecules18077448
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author Tanaka, Reiko
Kikuchi, Takashi
Nakasuji, Saori
Ue, Yasuhiro
Shuto, Daisuke
Igarashi, Keishi
Okada, Rina
Yamada, Takeshi
author_facet Tanaka, Reiko
Kikuchi, Takashi
Nakasuji, Saori
Ue, Yasuhiro
Shuto, Daisuke
Igarashi, Keishi
Okada, Rina
Yamada, Takeshi
author_sort Tanaka, Reiko
collection PubMed
description Three novel multiflorane-type triterpenoids, 3α-p-nitrobenzoylmultiflora-7:9(11)-diene-29-benzoate (1), 3α-acetoxymultiflora-7:9(11)-diene-29-benzoate (2), and 3α-acetoxymultiflora-5(6):7:9(11)-triene-29-benzoate (3), along with two known related compounds 4 and 5 were isolated from the seeds of zucchini (Cucurbita pepo L). Their structures were determined on the basis of 1D and 2D NMR spectroscopy and HREIMS. Triterpenoids possessing a nitro group were not isolated previously.
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spelling pubmed-62697662018-12-17 A Novel 3α-p-Nitrobenzoylmultiflora-7:9(11)-diene-29-benzoate and Two New Triterpenoids from the Seeds of Zucchini (Cucurbita pepo L) Tanaka, Reiko Kikuchi, Takashi Nakasuji, Saori Ue, Yasuhiro Shuto, Daisuke Igarashi, Keishi Okada, Rina Yamada, Takeshi Molecules Article Three novel multiflorane-type triterpenoids, 3α-p-nitrobenzoylmultiflora-7:9(11)-diene-29-benzoate (1), 3α-acetoxymultiflora-7:9(11)-diene-29-benzoate (2), and 3α-acetoxymultiflora-5(6):7:9(11)-triene-29-benzoate (3), along with two known related compounds 4 and 5 were isolated from the seeds of zucchini (Cucurbita pepo L). Their structures were determined on the basis of 1D and 2D NMR spectroscopy and HREIMS. Triterpenoids possessing a nitro group were not isolated previously. MDPI 2013-06-26 /pmc/articles/PMC6269766/ /pubmed/23803716 http://dx.doi.org/10.3390/molecules18077448 Text en © 2013 by the authors; licensee MDPI, Basel, Switzerland. http://creativecommons.org/licenses/by/3.0/ This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
spellingShingle Article
Tanaka, Reiko
Kikuchi, Takashi
Nakasuji, Saori
Ue, Yasuhiro
Shuto, Daisuke
Igarashi, Keishi
Okada, Rina
Yamada, Takeshi
A Novel 3α-p-Nitrobenzoylmultiflora-7:9(11)-diene-29-benzoate and Two New Triterpenoids from the Seeds of Zucchini (Cucurbita pepo L)
title A Novel 3α-p-Nitrobenzoylmultiflora-7:9(11)-diene-29-benzoate and Two New Triterpenoids from the Seeds of Zucchini (Cucurbita pepo L)
title_full A Novel 3α-p-Nitrobenzoylmultiflora-7:9(11)-diene-29-benzoate and Two New Triterpenoids from the Seeds of Zucchini (Cucurbita pepo L)
title_fullStr A Novel 3α-p-Nitrobenzoylmultiflora-7:9(11)-diene-29-benzoate and Two New Triterpenoids from the Seeds of Zucchini (Cucurbita pepo L)
title_full_unstemmed A Novel 3α-p-Nitrobenzoylmultiflora-7:9(11)-diene-29-benzoate and Two New Triterpenoids from the Seeds of Zucchini (Cucurbita pepo L)
title_short A Novel 3α-p-Nitrobenzoylmultiflora-7:9(11)-diene-29-benzoate and Two New Triterpenoids from the Seeds of Zucchini (Cucurbita pepo L)
title_sort novel 3α-p-nitrobenzoylmultiflora-7:9(11)-diene-29-benzoate and two new triterpenoids from the seeds of zucchini (cucurbita pepo l)
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6269766/
https://www.ncbi.nlm.nih.gov/pubmed/23803716
http://dx.doi.org/10.3390/molecules18077448
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