ArticleActa crystallographica. Section E, Crystallographic communications2016
Crystal structures of three 6-substituted coumarin-3-carboxamide derivatives.
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 17 papers.
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.
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.
Who cites it
17 citing papers in PubMed.
- Synthesis, crystal structure and Hirshfeld surface analysis of 2-oxo-Acta crystallographica. Section E, Crystallographic communications · 2026Article
- Syntheses and structures ofActa crystallographica. Section E, Crystallographic communications · 2026Article
- 2-Oxo-2IUCrData · 2025Article
- 2-Oxo-2IUCrData · 2025Article
- 2-Oxo-2IUCrData · 2025Article
- Synthesis and structure of 2-oxo-2Acta crystallographica. Section E, Crystallographic communications · 2025Article
- Synthesis, structure and Hirshfeld surface analysis of 2-oxo-2Acta crystallographica. Section E, Crystallographic communications · 2024Article
- 2-Oxo-2IUCrData · 2024Article
- Structural Characterization of Mono and Dihydroxylated Umbelliferone Derivatives.Molecules (Basel, Switzerland) · 2020Article
- The synthesis, crystal structure and Hirshfeld analysis of 4-(3,4-di-methyl-anilino)-Acta crystallographica. Section E, Crystallographic communications · 2020Article
- Crystal structures and Hirshfeld surface analyses of (Acta crystallographica. Section E, Crystallographic communications · 2019Article
- The crystal structures of two new coumarin derivatives: 2-(4-{2-[(2-oxo-2Acta crystallographica. Section E, Crystallographic communications · 2019Article
- Crystal structure of 2-oxo-2Acta crystallographica. Section E, Crystallographic communications · 2018Article
- 2-Oxo-2Acta crystallographica. Section E, Crystallographic communications · 2018Article
- Crystal structure of 2-oxo-2Acta crystallographica. Section E, Crystallographic communications · 2017Article
- Crystal structure of 2-oxo-2Acta crystallographica. Section E, Crystallographic communications · 2016Article
- 6-Methyl-2-oxo-N-(quinolin-6-yl)-2H-chromene-3-carboxamide: crystal structure and Hirshfeld surface analysis.Acta crystallographica. Section E, Crystallographic communications · 2016Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Three coumarin derivatives, viz. 6-methyl-N-(3-methyl-phen-yl)-2-oxo-2H-chromene-3-carboxamide, C18H15NO3 (1), N-(3-meth-oxy-phen-yl)-6-methyl-2-oxo-2H-chromene-3-carboxamide, C18H15NO4 (2), and 6-meth-oxy-N-(3-meth-oxy-phen-yl)-2-oxo-2H-chromene-3-carboxamide, C18H15NO5 (3), were synthesized and structurally characterized. The mol-ecules display intra-molecular N-H⋯O and weak C-H⋯O hydrogen bonds, which probably contribute to the approximate planarity of the mol-ecules. The supra-molecular structures feature C-H⋯O hydrogen bonds and π-π inter-actions, as confirmed by Hirshfeld surface analyses.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.