{"id":"https://openalex.org/W1997356629","doi":"https://doi.org/10.1002/jhet.397","title":"A one\u2010pot synthesis of the 1\u2010benzopyrano[2,3\u2010b]pyridine moiety from 2\u2010(alkyl/arylamino)\u20104\u2010oxo\u20104H\u20101\u2010benzopyran\u20103\u2010carbaldehyde","display_name":"A one\u2010pot synthesis of the 1\u2010benzopyrano[2,3\u2010b]pyridine moiety from 2\u2010(alkyl/arylamino)\u20104\u2010oxo\u20104H\u20101\u2010benzopyran\u20103\u2010carbaldehyde","publication_year":2010,"publication_date":"2010-06-24","ids":{"openalex":"https://openalex.org/W1997356629","doi":"https://doi.org/10.1002/jhet.397","mag":"1997356629"},"language":"en","primary_location":{"id":"doi:10.1002/jhet.397","doi":"https://doi.org/10.1002/jhet.397","is_oa":false,"landing_page_url":"https://doi.org/10.1002/jhet.397","pdf_url":null,"source":{"id":"https://openalex.org/S46134040","display_name":"Journal of Heterocyclic Chemistry","issn_l":"0022-152X","issn":["0022-152X","1943-5193"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Heterocyclic Chemistry","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5008802551","display_name":"Sourav Maiti","orcid":"https://orcid.org/0000-0003-1983-9159","observed_orcids":["https://orcid.org/0000-0003-1983-9159"]},"institutions":[{"id":"https://openalex.org/I4405270341","display_name":"Ramakrishna Mission Vivekananda Centenary College","ror":"https://ror.org/00h1yqf08","country_code":"IN","type":"education","lineage":["https://openalex.org/I4405270341"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sourav Maiti","raw_affiliation_strings":["Department of Chemistry, R. K. Mission Vivekananda Centenary College, Rahara, Kolkata, West Bengal 700 118, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, R. K. Mission Vivekananda Centenary College, Rahara, Kolkata, West Bengal 700 118, India","institution_ids":["https://openalex.org/I4405270341"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075328821","display_name":"Suman Kalyan Panja","orcid":"https://orcid.org/0000-0002-9097-4938","observed_orcids":["https://orcid.org/0000-0002-9097-4938"]},"institutions":[{"id":"https://openalex.org/I4405270341","display_name":"Ramakrishna Mission Vivekananda Centenary College","ror":"https://ror.org/00h1yqf08","country_code":"IN","type":"education","lineage":["https://openalex.org/I4405270341"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Suman Kalyan Panja","raw_affiliation_strings":["Department of Chemistry, R. K. Mission Vivekananda Centenary College, Rahara, Kolkata, West Bengal 700 118, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, R. K. Mission Vivekananda Centenary College, Rahara, Kolkata, West Bengal 700 118, India","institution_ids":["https://openalex.org/I4405270341"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050325856","display_name":"Chandrakanta Bandyopadhyay","orcid":"https://orcid.org/0000-0002-9236-3778","observed_orcids":["https://orcid.org/0000-0002-9236-3778"]},"institutions":[{"id":"https://openalex.org/I4405270341","display_name":"Ramakrishna Mission Vivekananda Centenary College","ror":"https://ror.org/00h1yqf08","country_code":"IN","type":"education","lineage":["https://openalex.org/I4405270341"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Chandrakanta Bandyopadhyay","raw_affiliation_strings":["Department of Chemistry, R. K. Mission Vivekananda Centenary College, Rahara, Kolkata, West Bengal 700 118, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, R. K. Mission Vivekananda Centenary College, Rahara, Kolkata, West Bengal 700 118, India","institution_ids":["https://openalex.org/I4405270341"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5050325856"],"corresponding_institution_ids":["https://openalex.org/I4405270341"],"apc_list":{"value":3400,"currency":"USD","value_usd":3400},"apc_paid":null,"fwci":0.8872,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.68901954,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":93},"biblio":{"volume":"47","issue":"4","first_page":"973","last_page":"981"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13023","display_name":"Synthesis of Organic Compounds","score":0.9487000107765198,"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/T13023","display_name":"Synthesis of Organic Compounds","score":0.9487000107765198,"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/T10817","display_name":"Multicomponent Synthesis of Heterocycles","score":0.04349999874830246,"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/T13208","display_name":"Synthesis of heterocyclic compounds","score":0.0035000001080334187,"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/one-pot-synthesis","display_name":"one-pot synthesis","score":0.9210000038146973},{"id":"https://openalex.org/keywords/meldrum-s-acid","display_name":"Meldrum's acid","score":0.9100000262260437},{"id":"https://openalex.org/keywords/hippuric-acid","display_name":"hippuric acid","score":0.8700000047683716},{"id":"https://openalex.org/keywords/4-hydroxycoumarin","display_name":"4-hydroxycoumarin","score":0.9959999918937683},{"id":"https://openalex.org/keywords/diethyl-malonate","display_name":"diethyl malonate","score":0.9800000190734863},{"id":"https://openalex.org/keywords/ethyl-acetoacetate","display_name":"ethyl acetoacetate","score":0.9629999995231628},{"id":"https://openalex.org/keywords/ethyl-benzoylacetate","display_name":"ethyl benzoylacetate","score":0.9810000061988831},{"id":"https://openalex.org/keywords/ethyl-cyanoacetate","display_name":"ethyl cyanoacetate","score":0.9909999966621399},{"id":"https://openalex.org/keywords/malononitrile","display_name":"malononitrile","score":0.9980000257492065},{"id":"https://openalex.org/keywords/fused-heterocycles","display_name":"fused heterocycles","score":0.6549999713897705}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9679688215255737},{"id":"https://openalex.org/C2780513484","wikidata":"https://www.wikidata.org/wiki/Q419572","display_name":"Malononitrile","level":3,"score":0.8811806440353394},{"id":"https://openalex.org/C2776568683","wikidata":"https://www.wikidata.org/wiki/Q23005640","display_name":"Moiety","level":2,"score":0.8297224044799805},{"id":"https://openalex.org/C2776308844","wikidata":"https://www.wikidata.org/wiki/Q47192","display_name":"Ethyl acetoacetate","level":3,"score":0.7896455526351929},{"id":"https://openalex.org/C2776967830","wikidata":"https://www.wikidata.org/wiki/Q27887610","display_name":"Diethyl malonate","level":3,"score":0.7709486484527588},{"id":"https://openalex.org/C2779485729","wikidata":"https://www.wikidata.org/wiki/Q210385","display_name":"Pyridine","level":2,"score":0.6836948394775391},{"id":"https://openalex.org/C2777573524","wikidata":"https://www.wikidata.org/wiki/Q1146961","display_name":"Ethyl cyanoacetate","level":4,"score":0.6783521175384521},{"id":"https://openalex.org/C2779326954","wikidata":"https://www.wikidata.org/wiki/Q420156","display_name":"Chromone","level":2,"score":0.657227635383606},{"id":"https://openalex.org/C2780263894","wikidata":"https://www.wikidata.org/wiki/Q335268","display_name":"Alkyl","level":2,"score":0.6402089595794678},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.47181379795074463},{"id":"https://openalex.org/C155647269","wikidata":"https://www.wikidata.org/wiki/Q243455","display_name":"Medicinal chemistry","level":1,"score":0.4596303403377533},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.059005141258239746}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/jhet.397","doi":"https://doi.org/10.1002/jhet.397","is_oa":false,"landing_page_url":"https://doi.org/10.1002/jhet.397","pdf_url":null,"source":{"id":"https://openalex.org/S46134040","display_name":"Journal of Heterocyclic Chemistry","issn_l":"0022-152X","issn":["0022-152X","1943-5193"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Heterocyclic Chemistry","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1964359330","https://openalex.org/W1968263842","https://openalex.org/W1972595109","https://openalex.org/W1986105702","https://openalex.org/W1995475524","https://openalex.org/W1995723246","https://openalex.org/W1996647336","https://openalex.org/W2001745298","https://openalex.org/W2007887370","https://openalex.org/W2013109153","https://openalex.org/W2019245030","https://openalex.org/W2029350860","https://openalex.org/W2058319285","https://openalex.org/W2072454119","https://openalex.org/W2080860797","https://openalex.org/W2176594689","https://openalex.org/W2950519225","https://openalex.org/W2951299185","https://openalex.org/W2951937867","https://openalex.org/W2952087932","https://openalex.org/W2952111430","https://openalex.org/W2952868236","https://openalex.org/W2953380830","https://openalex.org/W6912583651"],"related_works":["https://openalex.org/W2952879046","https://openalex.org/W2036377799","https://openalex.org/W2805791391","https://openalex.org/W2953237179","https://openalex.org/W4244670981","https://openalex.org/W2950046162","https://openalex.org/W2952886350","https://openalex.org/W2118958538","https://openalex.org/W2073262536","https://openalex.org/W2496377912"],"abstract_inverted_index":{"Abstract":[0],"magnified":[1],"image":[2],"2\u2010(Alkyl/arylamino)chromone\u20103\u2010carbaldehyde":[3],"reacts":[4],"with":[5],"Meldrum's":[6],"acid,":[7,9],"hippuric":[8],"4\u2010hydroxycoumarin,":[10],"diethyl":[11],"malonate,":[12],"ethyl":[13,16,23],"acetoacetate,":[14],"or":[15],"benzoylacetate":[17],"to":[18],"produce":[19],"1\u2010benzopyrano[2,3\u2010b]pyridine\u20102,5\u2010dione":[20],"moiety,":[21],"but":[22],"cyanoacetate":[24],"and":[25],"malononitrile":[26],"react":[27],"differently.":[28],"J.":[29],"Heterocyclic":[30],"Chem.,":[31],"(2010).":[32]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}
