{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["68(Pt 10)"],"submitter":["Yousuf S"],"pubmed_abstract":["In the title compound, C(15)H(14)O(4), the chromone ring system is close to being planar [maximum deviation = 0.015 (2) Å]. The double bond of the ethyl prop-2-enoate chain adopts an E conformation and an intra-molecular C-H⋯O hydrogen bond generates an S6 ring. In the crystal, inversion dimers linked by pairs of C-H⋯O hydrogen bonds generate R(2) (2)(14) loops. Weak π-π inter-actions [centroid-centroid distance = 3.8493 (12) Å] also occur."],"journal":["Acta crystallographica. Section E, Structure reports online"],"pagination":["o2948"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC3470320"],"repository":["biostudies-literature"],"pubmed_title":["Ethyl (E)-3-(6-methyl-4-oxo-4H-chromen-3-yl)prop-2-enoate."],"pmcid":["PMC3470320"],"pubmed_authors":["Mukhtar A","Yousuf S","Saad SM","Ambreen N","Khan KM"],"additional_accession":[]},"is_claimable":false,"name":"Ethyl (E)-3-(6-methyl-4-oxo-4H-chromen-3-yl)prop-2-enoate.","description":"In the title compound, C(15)H(14)O(4), the chromone ring system is close to being planar [maximum deviation = 0.015 (2) Å]. The double bond of the ethyl prop-2-enoate chain adopts an E conformation and an intra-molecular C-H⋯O hydrogen bond generates an S6 ring. In the crystal, inversion dimers linked by pairs of C-H⋯O hydrogen bonds generate R(2) (2)(14) loops. Weak π-π inter-actions [centroid-centroid distance = 3.8493 (12) Å] also occur.","dates":{"release":"2012-01-01T00:00:00Z","publication":"2012 Oct","modification":"2025-04-04T08:07:46.333Z","creation":"2019-03-27T00:59:02Z"},"accession":"S-EPMC3470320","cross_references":{"pubmed":["23125733"],"doi":["10.1107/S1600536812038585"]}}