Evidence map›Paper›PMID 27308062›Full record

ArticleActa crystallographica. Section E, Crystallographic communications2016

Crystal structure of 16-ferrocenylmethyl-3β-hydroxy-estra-1,3,5(10)-trien-17-one: a potential chemotherapeutic drug.

José A Carmona-Negrón, Mariola M Flores-Rivera, Zaibeth Díaz-Reyes, Curtis E Moore, Arnold L Rheigold, Enrique Meléndez

Open access · goldAbstract read
In one paragraph

Article in Acta crystallographica. Section E, Crystallographic communications, 2016. 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
0.8field-weighted citation impact, top 21% 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, 5 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

6 authors at 2 institutions in 2 countries.

José A Carmona-NegrónUniversity of Puerto Rico, Department of Chemistry, PO Box 9019, Mayaguez, PR 00681, Puerto Rico.
Mariola M Flores-RiveraUniversity of Puerto Rico, Department of Chemical Engineering, PO Box 9000, Mayaguez, PR 00681, Puerto Rico.
Zaibeth Díaz-ReyesUniversity of Puerto Rico, Department of Chemical Engineering, PO Box 9000, Mayaguez, PR 00681, Puerto Rico.
Curtis E MooreUniversity of California-San Diego, Department of Chemistry and Biochemistry, Urey Hall 5128, 9500 Gilman Drive, La Jolla, CA 92093-0358, USA.
Arnold L RheigoldUniversity of California-San Diego, Department of Chemistry and Biochemistry, Urey Hall 5128, 9500 Gilman Drive, La Jolla, CA 92093-0358, USA.
Enrique MeléndezUniversity of Puerto Rico, Department of Chemistry, PO Box 9019, Mayaguez, PR 00681, Puerto Rico.
University of Puerto Rico-Mayaguez · PRUniversity of California, San Diego · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A new ferrocene complex, 16-ferrocenylmethyl-3β-hy-droxy-estra-1,3,5(10)-trien-17-one dimethyl sulfoxide monosolvate, [Fe(C5H5)(C24H27O2)]·C2H6OS, has been synthesized and structurally characterized by single-crystal X-ray diffraction techniques. The mol-ecule crystallizes in the space group P21 with one mol-ecule of dimethyl sulfoxide. A hydrogen bond links the phenol group and the dimethyl sulfoxide O atom, with an O⋯O distance of 2.655 (5) Å. The ferrocene group is positioned in the β face of the estrone moiety, with an O-C-C-C torsion angle of 44.1 (5)°, and the carbonyl bond length of the hormone moiety is 1.216 (5) Å, typical of a C=O double bond. The average Fe-C bond length of the substituted Cp ring [Fe-C(Cp*)] is similar to that of the unsubstituted one [Fe-C(Cp)], i.e. 2.048 (3) versus 2.040 (12) Å. The structure of the complex is compared with those of estrone and eth-oxy-methyl-estrone.

Indexed as

anti­cancer compoundcrystal structureferrocenemedicinal chemistry

Identifiers

PMID27308062
PMCPMC4908549
OpenAlexW2398207874

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.