Evidence map›Paper›PMID 35630826›Full record

ArticleMolecules (Basel, Switzerland)2022

Diclofenac Ion Hydration: Experimental and Theoretical Search for Anion Pairs.

Anastasia V Shishkina, Alexander A Ksenofontov, Nikita V Penkov, Mikhail V Vener

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

2 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. 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

4 authors at 4 institutions in 1 country.

Anastasia V ShishkinaDepartment of Physics and Engineering Environmental Protection, Northern (Arctic) Federal University, 163001 Arkhangelsk, Russia.
Alexander A KsenofontovG.A. Krestov Institute of Solution Chemistry RAS, 153045 Ivanovo, Russia.ORCID 0000-0001-8681-0335
Nikita V PenkovFederal Research Center "Pushchino Scientific Center for Biological Research of the Russian Academy of Sciences", Institute of Cell Biophysics RAS, 142290 Pushchino, Russia.
Mikhail V VenerKurnakov Institute of General and Inorganic Chemistry RAS, Leninskii Prosp. 31, 119991 Moscow, Russia.ORCID 0000-0002-0511-9903
Institute of Cell Biophysics · RUKazan Federal University · RUNorthern (Arctic) Federal University · RUNS Kurnakova Institute of General and Inorganic Chemistry · RU

Funding

OOO "NPF "MATERIA MEDICA HOLDING" No 52/18/NAK
6 · The paper itself

Abstract

Self-assembly of organic ions in aqueous solutions is a hot topic at the present time, and substances that are well-soluble in water are usually studied. In this work, aqueous solutions of sodium diclofenac are investigated, which, like most medicinal compounds, is poorly soluble in water. Classical MD modeling of an aqueous solution of diclofenac sodium showed equilibrium between the hydrated anion and the hydrated dimer of the diclofenac anion. The assignment and interpretation of the bands in the UV, NIR, and IR spectra are based on DFT calculations in the discrete-continuum approximation. It has been shown that the combined use of spectroscopic methods in various frequency ranges with classical MD simulations and DFT calculations provides valuable information on the association processes of medical compounds in aqueous solutions. Additionally, such a combined application of experimental and calculation methods allowed us to put forward a hypothesis about the mechanism of the effect of diclofenac sodium in high dilutions on a solution of diclofenac sodium.

Indexed as

DiclofenacWaterAnionsIonsSolutionsAnionsDiclofenacIonsSolutionsWaterclassical MD simulationsDFT and TDDFT computationsinfrared and UV spectroscopyintermolecular hydrogen bondintramolecular charge transferRaman

Identifiers

PMID35630826
PMCPMC9146526
OpenAlexW4281492483

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.