{"id":"https://openalex.org/W4301653333","doi":"https://doi.org/10.1021/jo00917a005","title":"Synthesis of some DE and CDE ring analogs of camptothecin","display_name":"Synthesis of some DE and CDE ring analogs of camptothecin","publication_year":1974,"publication_date":"1974-02-01","ids":{"openalex":"https://openalex.org/W4301653333","doi":"https://doi.org/10.1021/jo00917a005","mag":"3024906289","pmid":"https://pubmed.ncbi.nlm.nih.gov/4816522"},"language":"en","primary_location":{"id":"doi:10.1021/jo00917a005","doi":"https://doi.org/10.1021/jo00917a005","is_oa":false,"landing_page_url":"https://doi.org/10.1021/jo00917a005","pdf_url":null,"source":{"id":"https://openalex.org/S205050996","display_name":"The Journal of Organic Chemistry","issn_l":"0022-3263","issn":["0022-3263","1520-6904"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Organic Chemistry","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5111933018","display_name":"Jacob J. Plattner","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jacob J. Plattner","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042745196","display_name":"Richard D. Gless","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Richard D. Gless","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049841404","display_name":"Geoffrey K. Cooper","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Geoffrey K. Cooper","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5065038968","display_name":"Henry Rapoport","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Henry Rapoport","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":0.1619,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.43635422,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"39","issue":"3","first_page":"303","last_page":"311"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11845","display_name":"Cancer therapeutics and mechanisms","score":0.492900013923645,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11845","display_name":"Cancer therapeutics and mechanisms","score":0.492900013923645,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13105","display_name":"Synthesis and pharmacology of benzodiazepine derivatives","score":0.17100000381469727,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13649","display_name":"Advanced Synthetic Organic Chemistry","score":0.0812000036239624,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/camptothecin","display_name":"camptothecin","score":0.9959999918937683},{"id":"https://openalex.org/keywords/camptothecin-analogs","display_name":"camptothecin analogues","score":0.640999972820282},{"id":"https://openalex.org/keywords/total-synthesis","display_name":"total synthesis","score":0.5519999861717224},{"id":"https://openalex.org/keywords/taxane-analogs","display_name":"taxane analogues","score":0.4009999930858612},{"id":"https://openalex.org/keywords/natural-product-synthesis","display_name":"natural product synthesis","score":0.34700000286102295}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9743071794509888},{"id":"https://openalex.org/C2779682216","wikidata":"https://www.wikidata.org/wiki/Q419964","display_name":"Camptothecin","level":2,"score":0.7320694923400879},{"id":"https://openalex.org/C2780378348","wikidata":"https://www.wikidata.org/wiki/Q25351438","display_name":"Ring (chemistry)","level":2,"score":0.5693233013153076},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.46224263310432434},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.3130277395248413}],"mesh":[{"descriptor_ui":"D000970","descriptor_name":"Antineoplastic Agents","qualifier_ui":"Q000138","qualifier_name":"chemical synthesis","is_major_topic":true},{"descriptor_ui":"D002166","descriptor_name":"Camptothecin","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D002621","descriptor_name":"Chemistry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008722","descriptor_name":"Methods","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D055598","descriptor_name":"Chemical Phenomena","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.1021/jo00917a005","doi":"https://doi.org/10.1021/jo00917a005","is_oa":false,"landing_page_url":"https://doi.org/10.1021/jo00917a005","pdf_url":null,"source":{"id":"https://openalex.org/S205050996","display_name":"The Journal of Organic Chemistry","issn_l":"0022-3263","issn":["0022-3263","1520-6904"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Organic Chemistry","raw_type":"journal-article"},{"id":"pmid:4816522","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/4816522","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":"The Journal of organic chemistry","raw_type":"Journal Article"},{"id":"pmid:4820107","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/4820107","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":"The Journal of organic chemistry","raw_type":"Journal Article"},{"id":"mag:3024906289","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/4820107","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2009681425","https://openalex.org/W4248607307","https://openalex.org/W2074307209","https://openalex.org/W2949860892","https://openalex.org/W2065982533","https://openalex.org/W2060433267","https://openalex.org/W1566014349","https://openalex.org/W1976599380","https://openalex.org/W2006271047","https://openalex.org/W2009350739"],"abstract_inverted_index":{"ADVERTISEMENT":[0],"RETURN":[1],"TO":[2],"ISSUEPREVArticleNEXTSynthesis":[3],"of":[4,11,57,92,118],"some":[5],"DE":[6],"and":[7,21,67,72,101,145,162,178,180],"CDE":[8],"ring":[9],"analogs":[10],"camptothecinJacob":[12],"J.":[13,25],"Plattner,":[14],"Richard":[15],"D.":[16],"Gless,":[17],"Geoffrey":[18],"K.":[19],"Cooper,":[20],"Henry":[22],"RapoportCite":[23],"this:":[24],"Org.":[26],"Chem.":[27],"1974,":[28],"39,":[29],"3,":[30],"303\u2013311Publication":[31],"Date":[32],"(Print):February":[33],"1,":[34],"1974Publication":[35],"History":[36],"Published":[37],"online1":[38],"May":[39],"2002Published":[40],"inissue":[41],"1":[42],"February":[43],"1974https://pubs.acs.org/doi/10.1021/jo00917a005https://doi.org/10.1021/jo00917a005research-articleACS":[44],"PublicationsRequest":[45],"reuse":[46],"permissionsArticle":[47],"Views411Altmetric-Citations12LEARN":[48],"ABOUT":[49],"THESE":[50],"METRICSArticle":[51],"Views":[52],"are":[53,76,89],"the":[54,85,90,119,130,143,146,151,158,164],"COUNTER-compliant":[55],"sum":[56],"full":[58],"text":[59],"article":[60,124],"downloads":[61],"since":[62],"November":[63],"2008":[64],"(both":[65],"PDF":[66],"HTML)":[68],"across":[69],"all":[70],"institutions":[71],"individuals.":[73],"These":[74],"metrics":[75],"regularly":[77],"updated":[78,102],"to":[79,84],"reflect":[80],"usage":[81],"leading":[82],"up":[83],"last":[86],"few":[87],"days.Citations":[88],"number":[91],"other":[93],"articles":[94],"citing":[95],"this":[96],"article,":[97],"calculated":[98],"by":[99],"Crossref":[100,108],"daily.":[103],"Find":[104,154],"more":[105,155],"information":[106,156],"about":[107,142],"citation":[109],"counts.The":[110],"Altmetric":[111,159],"Attention":[112,160],"Score":[113,161],"is":[114,166],"a":[115,122,135],"quantitative":[116],"measure":[117],"attention":[120],"that":[121],"research":[123],"has":[125],"received":[126],"online.":[127],"Clicking":[128],"on":[129,157],"donut":[131],"icon":[132],"will":[133],"load":[134],"page":[136],"at":[137],"altmetric.com":[138],"with":[139,174],"additional":[140],"details":[141],"score":[144,165],"social":[147],"media":[148],"presence":[149],"for":[150],"given":[152],"article.":[153],"how":[163],"calculated.":[167],"Share":[168,183],"Add":[169],"toView":[170],"InAdd":[171],"Full":[172],"Text":[173],"ReferenceAdd":[175],"Description":[176],"ExportRISCitationCitation":[177],"abstractCitation":[179],"referencesMore":[181],"Options":[182],"onFacebookTwitterWechatLinked":[184],"InRedditEmail":[185],"Other":[186],"access":[187],"optionsGet":[188],"e-Alertsclose":[189],"Get":[190],"e-Alerts":[191]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2022-10-05T00:00:00"}
