Evidence map›Paper›PMID 21754179›Full record

ArticleActa crystallographica. Section E, Structure reports online2011

1-Methyl-3-(2-methyl-phen-yl)-3,3a,4,9b-tetra-hydro-1H-chromeno[4,3-c][1,2]oxazole-3a-carbonitrile.

K Swaminathan, K Sethusankar, G Murugan, M Bakthadoss

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Acta crystallographica. Section E, Structure reports online, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Methyl 6-eth-oxy-3-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]isoxazole-3a-car-boxylate.Acta crystallographica. Section E, Structure reports online · 2013
    Article
  2. 3-(2-Methyl-phen-yl)-3a,4-dihydro-3H-chromeno[4,3-c]isoxazole-3a-carbo-nitrile.Acta crystallographica. Section E, Structure reports online · 2013
    Article
  3. 8-Bromo-3-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]isoxazole-3a-carbo-nitrile.Acta crystallographica. Section E, Structure reports online · 2013
    Article
  4. Article
  5. Article
  6. 1-Methyl-3-(naphthalen-1-yl)-3,3a,4,9b-tetra-hydro-1H-chromeno[4,3-c]isoxazole-3a-carbonitrile.Acta crystallographica. Section E, Structure reports online · 2011
    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.

K Swaminathan
K Sethusankar
G Murugan
M Bakthadoss

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the title compound, C(19)H(18)N(2)O(2), the five-membered isoxazole ring adopts an envelope conformation and the deviation of the N atom from the mean plane of the isoxazole ring is -0.3256 (11) Å. The pyran ring adopts a half-chair conformation. The isoxazole ring forms dihedral angles of 44.07 (7) and 84.23 (7)° with the pyran and methyl-benzene rings, respectively. The mol-ecular structure is stabilized by weak C-H⋯π inter-actions.

Identifiers

PMID21754179
PMCPMC3099941

What OpenQuestion holds

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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.