{"id":"https://openalex.org/W4231822288","doi":"https://doi.org/10.1016/s0959-6380(97)80014-1","title":"Chapter 6.1 Six-membered ring systems: Pyridine and benzo derivatives","display_name":"Chapter 6.1 Six-membered ring systems: Pyridine and benzo derivatives","publication_year":1997,"publication_date":"1997-01-01","ids":{"openalex":"https://openalex.org/W4231822288","doi":"https://doi.org/10.1016/s0959-6380(97)80014-1"},"language":"en","primary_location":{"id":"doi:10.1016/s0959-6380(97)80014-1","doi":"https://doi.org/10.1016/s0959-6380(97)80014-1","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0959-6380(97)80014-1","pdf_url":null,"source":{"id":"https://openalex.org/S13321856","display_name":"Progress in heterocyclic chemistry","issn_l":"0959-6380","issn":["0959-6380","2542-680X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Progress in Heterocyclic Chemistry","raw_type":"book-chapter"},"volume":null,"type":"book-chapter","indexed_in":["crossref"],"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/A5077943087","display_name":"Daniel L. Comins","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Daniel L. Comins","raw_affiliation_strings":["North Carolina State University, Raleigh, NC, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"North Carolina State University, Raleigh, NC, USA","institution_ids":["https://openalex.org/I137902535"]}]},{"author_position":"last","author":{"id":null,"display_name":"Sean O'Connor","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I159060422","display_name":"Alliant Techsystems (United States)","ror":"https://ror.org/05838sn73","country_code":"US","type":"company","lineage":["https://openalex.org/I159060422","https://openalex.org/I2948394018"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sean O'Connor","raw_affiliation_strings":["Alliant Techsystems, Magna, UT, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alliant Techsystems, Magna, UT, USA","institution_ids":["https://openalex.org/I159060422"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0036,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.82404055,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":null,"issue":null,"first_page":"222","last_page":"248"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13208","display_name":"Synthesis of heterocyclic compounds","score":0.8471999764442444,"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"}},"topics":[{"id":"https://openalex.org/T13208","display_name":"Synthesis of heterocyclic compounds","score":0.8471999764442444,"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/T13230","display_name":"Synthesis and Reactivity of Heterocycles","score":0.08150000125169754,"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/T13971","display_name":"Isoquinoline Alkaloid Synthesis","score":0.02879999950528145,"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/pyridine-derivatives","display_name":"pyridine derivatives","score":0.8489999771118164},{"id":"https://openalex.org/keywords/quinoline","display_name":"quinoline","score":0.8199999928474426},{"id":"https://openalex.org/keywords/isoquinoline","display_name":"isoquinoline","score":1.0},{"id":"https://openalex.org/keywords/acridine","display_name":"acridine","score":0.9959999918937683},{"id":"https://openalex.org/keywords/piperidine","display_name":"piperidine","score":0.9990000128746033},{"id":"https://openalex.org/keywords/betaine","display_name":"betaine","score":0.8019999861717224},{"id":"https://openalex.org/keywords/dihydropyridines","display_name":"dihydropyridines","score":0.8939999938011169},{"id":"https://openalex.org/keywords/michael-addition","display_name":"Michael addition","score":0.8529999852180481},{"id":"https://openalex.org/keywords/phenanthridine","display_name":"phenanthridine","score":0.8510000109672546},{"id":"https://openalex.org/keywords/heterocycle-synthesis","display_name":"heterocyclic synthesis","score":0.8109999895095825}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9368373155593872},{"id":"https://openalex.org/C2779485729","wikidata":"https://www.wikidata.org/wiki/Q210385","display_name":"Pyridine","level":2,"score":0.8351881504058838},{"id":"https://openalex.org/C2780378348","wikidata":"https://www.wikidata.org/wiki/Q25351438","display_name":"Ring (chemistry)","level":2,"score":0.5886584520339966},{"id":"https://openalex.org/C2779854550","wikidata":"https://www.wikidata.org/wiki/Q407775","display_name":"Acetic anhydride","level":3,"score":0.5610727071762085},{"id":"https://openalex.org/C154283680","wikidata":"https://www.wikidata.org/wiki/Q1328823","display_name":"Organic base","level":2,"score":0.5306222438812256},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.5068584084510803},{"id":"https://openalex.org/C21951064","wikidata":"https://www.wikidata.org/wiki/Q899212","display_name":"Combinatorial chemistry","level":1,"score":0.3745219111442566},{"id":"https://openalex.org/C155647269","wikidata":"https://www.wikidata.org/wiki/Q243455","display_name":"Medicinal chemistry","level":1,"score":0.3342377543449402},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.165583074092865}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0959-6380(97)80014-1","doi":"https://doi.org/10.1016/s0959-6380(97)80014-1","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0959-6380(97)80014-1","pdf_url":null,"source":{"id":"https://openalex.org/S13321856","display_name":"Progress in heterocyclic chemistry","issn_l":"0959-6380","issn":["0959-6380","2542-680X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Progress in Heterocyclic Chemistry","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":149,"referenced_works":["https://openalex.org/W1963593695","https://openalex.org/W1967244017","https://openalex.org/W1967379795","https://openalex.org/W1968394107","https://openalex.org/W1969475973","https://openalex.org/W1970653174","https://openalex.org/W1971564262","https://openalex.org/W1974371777","https://openalex.org/W1975079186","https://openalex.org/W1975824325","https://openalex.org/W1976276864","https://openalex.org/W1977794052","https://openalex.org/W1978146793","https://openalex.org/W1978181461","https://openalex.org/W1979369056","https://openalex.org/W1985162304","https://openalex.org/W1988942084","https://openalex.org/W1989694766","https://openalex.org/W1994320108","https://openalex.org/W1994392479","https://openalex.org/W1994466208","https://openalex.org/W1994492566","https://openalex.org/W1996035554","https://openalex.org/W2010834958","https://openalex.org/W2012451586","https://openalex.org/W2014372220","https://openalex.org/W2014887950","https://openalex.org/W2015742584","https://openalex.org/W2016623771","https://openalex.org/W2016781334","https://openalex.org/W2018976416","https://openalex.org/W2019732522","https://openalex.org/W2020123637","https://openalex.org/W2020651872","https://openalex.org/W2027333844","https://openalex.org/W2031239668","https://openalex.org/W2035548025","https://openalex.org/W2038502801","https://openalex.org/W2039213996","https://openalex.org/W2041259488","https://openalex.org/W2046438681","https://openalex.org/W2049837333","https://openalex.org/W2051475604","https://openalex.org/W2052059969","https://openalex.org/W2054142843","https://openalex.org/W2056078930","https://openalex.org/W2056665593","https://openalex.org/W2057856221","https://openalex.org/W2058686880","https://openalex.org/W2060854055","https://openalex.org/W2063068628","https://openalex.org/W2066226964","https://openalex.org/W2066802659","https://openalex.org/W2070196950","https://openalex.org/W2074859284","https://openalex.org/W2076261243","https://openalex.org/W2076928680","https://openalex.org/W2078153594","https://openalex.org/W2079361127","https://openalex.org/W2083185434","https://openalex.org/W2083458797","https://openalex.org/W2083816597","https://openalex.org/W2085125599","https://openalex.org/W2090566061","https://openalex.org/W2093750625","https://openalex.org/W2095501207","https://openalex.org/W2099961744","https://openalex.org/W2103497867","https://openalex.org/W2116843678","https://openalex.org/W2118916348","https://openalex.org/W2122914077","https://openalex.org/W2126447030","https://openalex.org/W2134516386","https://openalex.org/W2137083998","https://openalex.org/W2140747988","https://openalex.org/W2146090212","https://openalex.org/W2150800798","https://openalex.org/W2152257726","https://openalex.org/W2161118104","https://openalex.org/W2162194843","https://openalex.org/W2949152083","https://openalex.org/W2949234485","https://openalex.org/W2949239379","https://openalex.org/W2949279784","https://openalex.org/W2949302921","https://openalex.org/W2949542717","https://openalex.org/W2949566941","https://openalex.org/W2949649884","https://openalex.org/W2949742668","https://openalex.org/W2949749932","https://openalex.org/W2949782893","https://openalex.org/W2949998102","https://openalex.org/W2950101526","https://openalex.org/W2950251803","https://openalex.org/W2950269429","https://openalex.org/W2950409704","https://openalex.org/W2950446048","https://openalex.org/W2950511886","https://openalex.org/W2950522226","https://openalex.org/W2950692376","https://openalex.org/W2950778160","https://openalex.org/W2950785301","https://openalex.org/W2950853117","https://openalex.org/W2950922594","https://openalex.org/W2950959841","https://openalex.org/W2950960038","https://openalex.org/W2951072541","https://openalex.org/W2951072744","https://openalex.org/W2951182261","https://openalex.org/W2951349919","https://openalex.org/W2951367354","https://openalex.org/W2951471757","https://openalex.org/W2951474284","https://openalex.org/W2951529896","https://openalex.org/W2951699750","https://openalex.org/W2951702565","https://openalex.org/W2951708953","https://openalex.org/W2951750585","https://openalex.org/W2951770189","https://openalex.org/W2951795402","https://openalex.org/W2951862488","https://openalex.org/W2951876743","https://openalex.org/W2952068537","https://openalex.org/W2952103545","https://openalex.org/W2952155929","https://openalex.org/W2952361775","https://openalex.org/W2952366677","https://openalex.org/W2952371260","https://openalex.org/W2952375604","https://openalex.org/W2952429554","https://openalex.org/W2952462917","https://openalex.org/W2952482483","https://openalex.org/W2952520005","https://openalex.org/W2952536899","https://openalex.org/W2952559606","https://openalex.org/W2952569990","https://openalex.org/W2952576456","https://openalex.org/W2952756934","https://openalex.org/W2952786257","https://openalex.org/W2952813362","https://openalex.org/W2952825107","https://openalex.org/W2952969164","https://openalex.org/W2953127724","https://openalex.org/W2953177803","https://openalex.org/W2953187429","https://openalex.org/W2953197646","https://openalex.org/W2953248903","https://openalex.org/W2953280404","https://openalex.org/W4229683282"],"related_works":["https://openalex.org/W1582908056","https://openalex.org/W3120870495","https://openalex.org/W4404219304","https://openalex.org/W2094650819","https://openalex.org/W4246244018","https://openalex.org/W3192236876","https://openalex.org/W4310615784","https://openalex.org/W2075277431","https://openalex.org/W1826376748","https://openalex.org/W4243743867"],"abstract_inverted_index":null,"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2022-05-12T00:00:00"}