{"id":"https://openalex.org/W2320152737","doi":"https://doi.org/10.1515/znc-2007-5-606","title":"Chromanones with Leishmanicidal Activity from Calea uniflora","display_name":"Chromanones with Leishmanicidal Activity from Calea uniflora","publication_year":2007,"publication_date":"2007-06-01","ids":{"openalex":"https://openalex.org/W2320152737","doi":"https://doi.org/10.1515/znc-2007-5-606","mag":"2320152737","pmid":"https://pubmed.ncbi.nlm.nih.gov/17708439"},"language":"en","primary_location":{"id":"doi:10.1515/znc-2007-5-606","doi":"https://doi.org/10.1515/znc-2007-5-606","is_oa":true,"landing_page_url":"https://doi.org/10.1515/znc-2007-5-606","pdf_url":"https://www.degruyter.com/document/doi/10.1515/znc-2007-5-606/pdf","source":{"id":"https://openalex.org/S67401564","display_name":"Zeitschrift f\u00fcr Naturforschung C","issn_l":"0341-0471","issn":["0341-0471","0939-5075","1865-7125"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","medline","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310313990","host_organization_name":"De Gruyter","host_organization_lineage":["https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Zeitschrift f\u00fcr Naturforschung C","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://www.degruyter.com/document/doi/10.1515/znc-2007-5-606/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5070971610","display_name":"Andr\u00e9a Mendes do Nascimento","orcid":"https://orcid.org/0000-0002-3753-1409","observed_orcids":["https://orcid.org/0000-0002-3753-1409"]},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Andr\u00e9a Mendes do Nascimento","raw_affiliation_strings":["Departamento de F\u00edsica e Qu\u00edmica, Faculdade de Ci\u00eancias Farmac\u00eauticas de Ribeir\u00e3o Preto, Universidade de S\u00e3o Paulo, Via do Caf\u00e9 s/n, 14040-903, Ribeir\u00e3o Preto, SP, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de F\u00edsica e Qu\u00edmica, Faculdade de Ci\u00eancias Farmac\u00eauticas de Ribeir\u00e3o Preto, Universidade de S\u00e3o Paulo, Via do Caf\u00e9 s/n, 14040-903, Ribeir\u00e3o Preto, SP, Brazil","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076631998","display_name":"Fernanda Cristina Costa","orcid":"https://orcid.org/0000-0001-7108-3278","observed_orcids":["https://orcid.org/0000-0001-7108-3278"]},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]},{"id":"https://openalex.org/I4405267372","display_name":"Instituto de F\u00edsica de S\u00e3o Carlos","ror":"https://ror.org/02f1crb75","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374","https://openalex.org/I4405267372"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Fernanda Cristina Costa","raw_affiliation_strings":["Instituto de F\u00edsica de S\u00e3o Carlos, Universidade de S\u00e3o Paulo, Avenida Trabalhador S\u00e3ocarlense 400, 13566-590, S\u00e3o Carlos, SP, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de F\u00edsica de S\u00e3o Carlos, Universidade de S\u00e3o Paulo, Avenida Trabalhador S\u00e3ocarlense 400, 13566-590, S\u00e3o Carlos, SP, Brazil","institution_ids":["https://openalex.org/I17974374","https://openalex.org/I4405267372"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059638044","display_name":"Ot\u00e1vio Henrique Thiemann","orcid":"https://orcid.org/0000-0001-9971-5863","observed_orcids":["https://orcid.org/0000-0001-9971-5863"]},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]},{"id":"https://openalex.org/I4405267372","display_name":"Instituto de F\u00edsica de S\u00e3o Carlos","ror":"https://ror.org/02f1crb75","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374","https://openalex.org/I4405267372"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Otavio Henrique Thiemann","raw_affiliation_strings":["Instituto de F\u00edsica de S\u00e3o Carlos, Universidade de S\u00e3o Paulo, Avenida Trabalhador S\u00e3ocarlense 400, 13566-590, S\u00e3o Carlos, SP, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de F\u00edsica de S\u00e3o Carlos, Universidade de S\u00e3o Paulo, Avenida Trabalhador S\u00e3ocarlense 400, 13566-590, S\u00e3o Carlos, SP, Brazil","institution_ids":["https://openalex.org/I17974374","https://openalex.org/I4405267372"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084048093","display_name":"Dion\u00e9ia Camilo Rodrigues de Oliveira","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Dion\u00e9ia Camilo Rodrigues de Oliveira","raw_affiliation_strings":["Departamento de F\u00edsica e Qu\u00edmica, Faculdade de Ci\u00eancias Farmac\u00eauticas de Ribeir\u00e3o Preto, Universidade de S\u00e3o Paulo, Via do Caf\u00e9 s/n, 14040-903, Ribeir\u00e3o Preto, SP, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de F\u00edsica e Qu\u00edmica, Faculdade de Ci\u00eancias Farmac\u00eauticas de Ribeir\u00e3o Preto, Universidade de S\u00e3o Paulo, Via do Caf\u00e9 s/n, 14040-903, Ribeir\u00e3o Preto, SP, Brazil","institution_ids":["https://openalex.org/I17974374"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5084048093"],"corresponding_institution_ids":["https://openalex.org/I17974374"],"apc_list":{"value":2400,"currency":"EUR","value_usd":2712},"apc_paid":{"value":2400,"currency":"EUR","value_usd":2712},"fwci":0.1431,"has_fulltext":true,"cited_by_count":21,"citation_normalized_percentile":{"value":0.42475442,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"62","issue":"5-6","first_page":"353","last_page":"356"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12257","display_name":"Bioactive natural compounds","score":0.46799999475479126,"subfield":{"id":"https://openalex.org/subfields/3002","display_name":"Drug Discovery"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T12257","display_name":"Bioactive natural compounds","score":0.46799999475479126,"subfield":{"id":"https://openalex.org/subfields/3002","display_name":"Drug Discovery"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11613","display_name":"Phytochemistry and Biological Activities","score":0.31450000405311584,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10823","display_name":"Research on Leishmaniasis Studies","score":0.06930000334978104,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/chromanones","display_name":"chromanones","score":0.9980000257492065},{"id":"https://openalex.org/keywords/leishmania-major","display_name":"Leishmania major","score":0.8700000047683716},{"id":"https://openalex.org/keywords/antileishmanial-activity","display_name":"antileishmanial activity","score":0.972000002861023},{"id":"https://openalex.org/keywords/promastigotes","display_name":"promastigotes","score":0.8389999866485596},{"id":"https://openalex.org/keywords/natural-product-isolation","display_name":"natural product isolation","score":0.6819999814033508},{"id":"https://openalex.org/keywords/structure-elucidation","display_name":"structure elucidation","score":0.8349999785423279},{"id":"https://openalex.org/keywords/antiparasitic-activity","display_name":"antiparasitic activity","score":0.6389999985694885}],"concepts":[{"id":"https://openalex.org/C2780400988","wikidata":"https://www.wikidata.org/wiki/Q421748","display_name":"Dichloromethane","level":3,"score":0.8698582649230957},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.6890179514884949},{"id":"https://openalex.org/C2781092759","wikidata":"https://www.wikidata.org/wiki/Q524818","display_name":"Leishmania","level":3,"score":0.5850541591644287},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.46209990978240967},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.32887858152389526},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.31114962697029114},{"id":"https://openalex.org/C71928629","wikidata":"https://www.wikidata.org/wiki/Q804206","display_name":"Parasite hosting","level":2,"score":0.2991521954536438},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C2780471494","wikidata":"https://www.wikidata.org/wiki/Q146505","display_name":"Solvent","level":2,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000880","descriptor_name":"Anthraquinones","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":true},{"descriptor_ui":"D000880","descriptor_name":"Anthraquinones","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":false},{"descriptor_ui":"D000880","descriptor_name":"Anthraquinones","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D000981","descriptor_name":"Antiprotozoal Agents","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":true},{"descriptor_ui":"D000981","descriptor_name":"Antiprotozoal Agents","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":false},{"descriptor_ui":"D000981","descriptor_name":"Antiprotozoal Agents","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D002867","descriptor_name":"Chromones","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010936","descriptor_name":"Plant Extracts","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":false},{"descriptor_ui":"D010936","descriptor_name":"Plant Extracts","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":false},{"descriptor_ui":"D010936","descriptor_name":"Plant Extracts","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D018320","descriptor_name":"Leishmania major","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":true},{"descriptor_ui":"D018517","descriptor_name":"Plant Roots","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D019659","descriptor_name":"Asteraceae","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1515/znc-2007-5-606","doi":"https://doi.org/10.1515/znc-2007-5-606","is_oa":true,"landing_page_url":"https://doi.org/10.1515/znc-2007-5-606","pdf_url":"https://www.degruyter.com/document/doi/10.1515/znc-2007-5-606/pdf","source":{"id":"https://openalex.org/S67401564","display_name":"Zeitschrift f\u00fcr Naturforschung C","issn_l":"0341-0471","issn":["0341-0471","0939-5075","1865-7125"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","medline","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310313990","host_organization_name":"De Gruyter","host_organization_lineage":["https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Zeitschrift f\u00fcr Naturforschung C","raw_type":"journal-article"},{"id":"pmid:17708439","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/17708439","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Zeitschrift fur Naturforschung. C, Journal of biosciences","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1515/znc-2007-5-606","doi":"https://doi.org/10.1515/znc-2007-5-606","is_oa":true,"landing_page_url":"https://doi.org/10.1515/znc-2007-5-606","pdf_url":"https://www.degruyter.com/document/doi/10.1515/znc-2007-5-606/pdf","source":{"id":"https://openalex.org/S67401564","display_name":"Zeitschrift f\u00fcr Naturforschung C","issn_l":"0341-0471","issn":["0341-0471","0939-5075","1865-7125"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","medline","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310313990","host_organization_name":"De Gruyter","host_organization_lineage":["https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Zeitschrift f\u00fcr Naturforschung C","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5683000087738037,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320997","display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo","ror":"https://ror.org/02ddkpn78"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2320152737.pdf","grobid_xml":"https://content.openalex.org/works/W2320152737.grobid-xml"},"referenced_works_count":11,"referenced_works":["https://openalex.org/W1965700854","https://openalex.org/W1971684833","https://openalex.org/W1985302263","https://openalex.org/W1987105445","https://openalex.org/W1991668716","https://openalex.org/W2010359393","https://openalex.org/W2028874036","https://openalex.org/W2035043558","https://openalex.org/W2072000400","https://openalex.org/W2087212114","https://openalex.org/W2123777722"],"related_works":["https://openalex.org/W7163013983","https://openalex.org/W3010976182","https://openalex.org/W4400428228","https://openalex.org/W3135643114","https://openalex.org/W2098880433","https://openalex.org/W2012546883","https://openalex.org/W2208958770","https://openalex.org/W7217143476","https://openalex.org/W1970502935","https://openalex.org/W3184881016"],"abstract_inverted_index":{"The":[0,24],"dichloromethane":[1],"extract":[2],"of":[3,9,26,36,46,57],"Calea":[4],"uniflora":[5],"afforded":[6],"a":[7],"mixture":[8],"two":[10],"novel":[11,48],"chromanones,":[12],"uniflorol-A":[13],"(1)":[14],"and":[15,18,51],"uniflorol-B":[16],"(2),":[17],"one":[19],"known":[20],"chromanone,":[21],"2,2-dimethyl-6-(1-hydroxyethyl)-chroman-4-one":[22],"(3).":[23],"structures":[25],"these":[27],"compounds":[28,38],"were":[29],"determined":[30],"by":[31],"spectroscopic":[32],"methods.":[33],"Biological":[34],"activity":[35],"the":[37,47,58,61],"against":[39],"Leishmania":[40],"major":[41],"promastigotes":[42],"was":[43],"evaluated.":[44],"Mixture":[45],"chromanones":[49],"1":[50],"2":[52],"showed":[53],"significant":[54],"growth":[55],"inhibition":[56],"parasite":[59],"in":[60],"micrograms":[62],"per":[63],"milliliter":[64],"range.":[65]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
