Evidence map›Paper›PMID 40572614›Full record

ArticleMolecules (Basel, Switzerland)2025

Total Synthesis and Biological Evaluation of 22-Hydroxyacuminatine and the Related Natural Products Norketoyobyrine and Naucleficine.

Shohta Mizuno, Takashi Nishiyama, Hana Bessho, Tetsuya Nakamura, Tomoki Oe, Nanako Hayashi, Yuhzo Hieda, Toshio Motoyashiki, Toshiyuki Hata, Noriyuki Hatae and 1 more

Abstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Shohta MizunoFaculty of Pharmacy and Pharmaceutical Sciences, Fukuyama University, 1 Sanzo, Gakuen-cho, Fukuyama 729-0292, Hiroshima, Japan.
Takashi NishiyamaFaculty of Pharmacy and Pharmaceutical Sciences, Fukuyama University, 1 Sanzo, Gakuen-cho, Fukuyama 729-0292, Hiroshima, Japan.
Hana BesshoFaculty of Pharmacy and Pharmaceutical Sciences, Fukuyama University, 1 Sanzo, Gakuen-cho, Fukuyama 729-0292, Hiroshima, Japan.
Tetsuya NakamuraFaculty of Pharmacy and Pharmaceutical Sciences, Fukuyama University, 1 Sanzo, Gakuen-cho, Fukuyama 729-0292, Hiroshima, Japan.
Tomoki OeFaculty of Pharmacy and Pharmaceutical Sciences, Fukuyama University, 1 Sanzo, Gakuen-cho, Fukuyama 729-0292, Hiroshima, Japan.
Nanako HayashiFaculty of Pharmacy and Pharmaceutical Sciences, Fukuyama University, 1 Sanzo, Gakuen-cho, Fukuyama 729-0292, Hiroshima, Japan.
Yuhzo HiedaFaculty of Pharmacy and Pharmaceutical Sciences, Fukuyama University, 1 Sanzo, Gakuen-cho, Fukuyama 729-0292, Hiroshima, Japan.
Toshio MotoyashikiFaculty of Pharmacy and Pharmaceutical Sciences, Fukuyama University, 1 Sanzo, Gakuen-cho, Fukuyama 729-0292, Hiroshima, Japan.
Toshiyuki HataFaculty of Pharmacy and Pharmaceutical Sciences, Fukuyama University, 1 Sanzo, Gakuen-cho, Fukuyama 729-0292, Hiroshima, Japan.ORCID 0000-0002-4494-0809
Noriyuki HataeFaculty of Pharmaceutical Sciences, Yokohama University of Pharmacy, 601 Matano, Totsuka-ku, Yokohama 245-0066, Kanagawa, Japan.
Tominari ChoshiFaculty of Pharmacy and Pharmaceutical Sciences, Fukuyama University, 1 Sanzo, Gakuen-cho, Fukuyama 729-0292, Hiroshima, Japan.ORCID 0000-0003-0233-8593

Funding

Fukuyama University GARP2022-223, GARP2024-224
6 · The paper itself

Abstract

Aromathecin compounds-which contain the same indolizine core structure as camptothecin-like compounds-are expected to show anticancer activity. Among them, 22-hydroxyacuminatine-which has a substituent on the E-ring of the pentacyclic scaffold-exhibits topoisomerase 1 inhibitory activity; therefore, the development of efficient methods for its synthesis has been actively pursued. Herein, we report a versatile synthetic methodology for introducing various substituents on the E-ring, leading to the total synthesis of 22-hydroxyacuminatine as a model compound of the aromathecin family. The synthesis comprises the following key steps: the synthesis of an isoquinoline

Indexed as

Antineoplastic AgentsBiological ProductsIndolizinesCell Line, TumorCell ProliferationHumansIsoquinolinesMolecular StructureStructure-Activity RelationshipTopoisomerase I InhibitorsAntineoplastic AgentsBiological ProductsIndolizinesIsoquinolinesTopoisomerase I Inhibitors22-hydroxyacuminatineantiproliferative activitynaucleficinenorketoyobyrinetotal synthesis

Identifiers

PMID40572614
PMCPMC12195643

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.