Evidence map›Paper›PMID 26287146›Full record

ArticleMolecules (Basel, Switzerland)2015

Synthesis of C3/C1-Substituted Tetrahydroisoquinolines.

Mohamed Mihoubi, Nicola Micale, Angela Scala, Raoudha Mezghani Jarraya, Amira Bouaziz, Tanja Schirmeister, Francesco Risitano, Anna Piperno, Giovanni Grassi

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.1field-weighted citation impact, top 46% of its field
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

3 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
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

9 authors at 3 institutions in 3 countries.

Mohamed MihoubiLaboratoire de Chimie des Substances Naturelles UR/11-ES-74, Faculté des Sciences de Sfax, Université de Sfax, Route de l'aeroport, BP 1171, 3000 Sfax, Tunisia. mohamed.mihoubi@hotmail.fr.
Nicola MicaleDipartimento di Scienze del Farmaco e Prodotti per la Salute, Università degli Studi di Messina, Viale Annunziata, 98168 Messina, Italy. nmicale@unime.it.
Angela ScalaDipartimento di Scienze Chimiche, Università di Messina, Viale Ferdinando Stagno D'Alcontres 31, 98166 Messina, Italy. ascala@unime.it.
Raoudha Mezghani JarrayaLaboratoire de Chimie des Substances Naturelles UR/11-ES-74, Faculté des Sciences de Sfax, Université de Sfax, Route de l'aeroport, BP 1171, 3000 Sfax, Tunisia. raoudhajarraya@yahoo.fr.
Amira BouazizLaboratoire de Chimie des Substances Naturelles UR/11-ES-74, Faculté des Sciences de Sfax, Université de Sfax, Route de l'aeroport, BP 1171, 3000 Sfax, Tunisia. bouaziz.amira@yahoo.fr.
Tanja SchirmeisterInstitute of Pharmacy and Biochemistry, University of Mainz, Staudinger Weg 5, D 55099 Mainz, Germany. schirmei@uni-mainz.de.
Francesco RisitanoDipartimento di Scienze Chimiche, Università di Messina, Viale Ferdinando Stagno D'Alcontres 31, 98166 Messina, Italy. frisitano@unime.it.
Anna PipernoDipartimento di Scienze Chimiche, Università di Messina, Viale Ferdinando Stagno D'Alcontres 31, 98166 Messina, Italy. apiperno@unime.it.
Giovanni GrassiDipartimento di Scienze Chimiche, Università di Messina, Viale Ferdinando Stagno D'Alcontres 31, 98166 Messina, Italy. ggrassi@unime.it.
University of Messina · ITUniversity of Sfax · TNJohannes Gutenberg University Mainz · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A broad biological screening of the natural alkaloid N-methylisosalsoline (2) extracted from Hammada scoparia leaves against a panel of human and parasitic proteases revealed an interesting activity profile of 2 towards human 20S proteasome. This outcome suggests that the 1,2,3,4-tetrahydroisoquinoline skeleton may be exploited as a template for the development of novel anticancer agents. In this article, we report the synthesis and chemical characterization of a new series of isosalsoline-type alkaloids (10-11) with variations at N2 and C3 positions with respect to the natural Compound 2, obtained by a synthetic strategy that involves the Bischler-Napieralski cyclization. The substrate for the condensation to the tetrahydroisoquinoline system, i.e., a functionalized β-arylethyl amine, was obtained through an original double reduction of nitroalkene. The synthetic strategy can be directed to the construction of highly substituted and functionalized 1,2,3,4-tetrahydroisoquinolines.

Indexed as

AnimalsCattleCell ProliferationHumansParasitesPeptide HydrolasesTetrahydroisoquinolines1,2,3,4-tetrahydroisoquinolinePeptide HydrolasesTetrahydroisoquinolinesBischler-Napieralski condensationnitroalkeneN-methylisosalsolineproteasometetrahydroisoquinoline

Identifiers

PMID26287146
PMCPMC6332194
OpenAlexW2171696940

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.