Evidence map›Paper›PMID 30612259›Full record

ArticleMolecular diversity2019

Synthesis, antioxidant activity and SAR study of novel spiro-isatin-based Schiff bases.

Fatih Sonmez, Zuhal Gunesli, Belma Zengin Kurt, Isil Gazioglu, Davut Avci, Mustafa Kucukislamoglu

Abstract read
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In one paragraph

Article in Molecular diversity, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Article
  2. Sterically hindered phenolic azomethine dyes derived from aliphatic amines: solvatochromism, DFT studies and antioxidant activity.Analytical sciences : the international journal of the Japan Society for Analytical Chemistry · 2025
    Article
  3. Review
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  6. Review
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  9. Article
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  15. Article
  16. Effects ofEvidence-based complementary and alternative medicine : eCAM · 2022
    Article
  17. Review
  18. 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

6 authors.

Fatih SonmezPamukova Vocational High School, Sakarya University of Applied Sciences, 54900, Sakarya, Turkey. fsonmez@sakarya.edu.tr.
Zuhal GunesliPamukova Vocational High School, Sakarya University of Applied Sciences, 54900, Sakarya, Turkey.
Belma Zengin KurtDepartment of Pharmaceutical Chemistry, Faculty of Pharmacy, Bezmialem Vakif University, 34093, Istanbul, Turkey.
Isil GaziogluDepartment of Analytical Chemistry, Faculty of Pharmacy, Bezmialem Vakif University, 34093, Istanbul, Turkey.
Davut AvciDepartment of Physics, Sakarya University, 54100, Sakarya, Turkey.
Mustafa KucukislamogluDepartment of Chemistry, Sakarya University, 54100, Sakarya, Turkey.

Funding

Sakarya University 2014-50-01-036
6 · The paper itself

Abstract

A new series of 21 Schiff bases of spiro-isatin was synthesized, and their DPPH, CUPRAC and ABTS cation radical scavenging abilities were investigated for antioxidant activity. The results showed that all the synthesized compounds exhibited antioxidant activity for each assay. 5̍-(2,3-Dihydroxybenzylideneamino)spiro[[1,3] dioxolane-2,3̍-indoline]-2̍-on (5c) (IC

Indexed as

AntioxidantsBenzothiazolesBiphenyl CompoundsCopperIsatinPicratesSchiff BasesSpiro CompoundsStructure-Activity RelationshipSulfonic Acids1,1-diphenyl-2-picrylhydrazyl2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acidAntioxidantsBenzothiazolesBiphenyl CompoundsCopperIsatinPicratesSchiff BasesSpiro CompoundsSulfonic AcidsABTSAntioxidant activityCUPRACDPPHIsatinSchiff base

Identifiers

What OpenQuestion holds

Textmetadata
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.