{"doi":"10.1107/s1600536808022654","title":"2-(5,7-Dimethoxy-4-oxo-4<i>H</i>-chromen-2-yl)phenyl 4-toluenesulfonate","abstract":null,"journal":"Acta Crystallographica Section E Structure Reports Online","year":2008,"id":678814,"datarank":0.10397207708399181,"base_score":0.6931471805599453,"endowment":0.6931471805599453,"self_citation_contribution":0.10397207708399181,"citation_network_contribution":0.0,"self_endowment_contribution":0.10397207708399181,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":1,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":1,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":185447,"name":"R. Suresh","orcid":null,"position":1,"is_corresponding":false},{"id":1773591,"name":"G. Chakkaravarthi","orcid":null,"position":2,"is_corresponding":false},{"id":1773592,"name":"Charles Christopher Kanakam","orcid":null,"position":3,"is_corresponding":false},{"id":1773593,"name":"V. Manivannan","orcid":null,"position":4,"is_corresponding":false},{"id":1741656,"name":"G. Ramachandran","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"2-(5,7-Dimethoxy-4-oxo-4<i>H</i>-chromen-2-yl)phenyl 4-toluenesulfonate","abstract":"In the crystal structure of the title compound, C(24)H(20)O(7)S, the chromone system makes a dihedral angle of 37.32 (7)° with the adjacent benzene ring. The chromone ring system and the tolyl ring are almost parallel, with a dihedral angle of 4.56 (9)°. The tolyl ring is twisted at an angle of 41.75 (6)° with respect to the benzene ring. Weak intra- and inter-molecular C-H⋯O inter-actions are observed.","is_dataset_classified":null,"base_score":0.6931471805599453,"endowment":0.6931471805599453,"datacite_reuse_total":1,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"21203275","pmcid":"PMC2962194","openalex_id":"https://openalex.org/W2267416725","authors":[],"funders":[],"total_grants":0,"fwci":0.2674,"citation_percentile":0.68683166,"influential_citations":0,"citation_trend":[],"oa_status":"gold","license":"cc-by","oa_locations":[{"url":"https://doi.org/10.1107/s1600536808022654","host_type":"journal"},{"url":"https://doi.org/10.1107/s1600536808022654","host_type":"GOLD"},{"url":"https://doi.org/10.1107/s1600536808022654","host_type":"publisher"},{"url":"http://journals.iucr.org/e/issues/2008/08/00/is2315/is2315.pdf","host_type":"publisher"},{"url":"https://pubmed.ncbi.nlm.nih.gov/21203275","host_type":"repository"},{"url":"https://www.ncbi.nlm.nih.gov/pmc/articles/2962194","host_type":"repository"},{"url":"https://doaj.org/article/63547a7fb8394441942c9c6a9490f296","host_type":"repository"},{"url":"http://doi.org/10.1107/S1600536808022654","host_type":"repository"},{"url":"https://europepmc.org/articles/PMC2962194","host_type":"Europe_PMC"},{"url":"https://europepmc.org/articles/PMC2962194?pdf=render","host_type":"Europe_PMC"}],"fields_of_study":["Synthesis of Organic Compounds","Synthesis and biological activity","Crystal structures of chemical compounds","Chemistry","Medicine"],"mesh_terms":[],"keywords":["Chromone","Dihedral angle","Ring (chemistry)","Benzene","Chemistry","Crystal structure","Crystallography","Crystal (programming language)","Medicinal chemistry","Stereochemistry","Molecule","Hydrogen bond","Organic chemistry","Computer science"],"sdg_mappings":[],"linked_datasets":[{"doi":"10.5517/ccrj07h","title":"CCDC 700576: Experimental Crystal Structure Determination","publisher":"Cambridge Crystallographic Data Centre","resource_type":"Dataset"}],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-17T11:31:17.459880Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}