{"id":"https://openalex.org/W7225796187","doi":"https://doi.org/10.1002/jhet.70261","title":"A Multicomponent Approach to the Assembly of a Novel 3 H \u2010Furo[3,2\u2010 d ]Pyrazolo[3,4\u2010 b ]Pyridine Core","display_name":"A Multicomponent Approach to the Assembly of a Novel 3 H \u2010Furo[3,2\u2010 d ]Pyrazolo[3,4\u2010 b ]Pyridine Core","publication_year":2026,"publication_date":"2026-11-11","ids":{"openalex":"https://openalex.org/W7225796187","doi":"https://doi.org/10.1002/jhet.70261"},"language":"en","primary_location":{"id":"doi:10.1002/jhet.70261","doi":"https://doi.org/10.1002/jhet.70261","is_oa":false,"landing_page_url":"https://doi.org/10.1002/jhet.70261","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/A5049887697","display_name":"Tatiana A. Kudryavtseva","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},{"id":"https://openalex.org/I4210088206","display_name":"N.D. Zelinsky Institute of Organic Chemistry","ror":"https://ror.org/007phxq15","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210088206","https://openalex.org/I4210145551"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Tatiana A. Kudryavtseva","raw_affiliation_strings":["N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences  Moscow Russia"],"raw_orcid":"https://orcid.org/0009-0002-0082-2824","affiliations":[{"raw_affiliation_string":"N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences  Moscow Russia","institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210088206"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080487111","display_name":"Boris V. Lichitsky","orcid":"https://orcid.org/0000-0002-9615-4519","observed_orcids":["https://orcid.org/0000-0002-9615-4519"]},"institutions":[{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},{"id":"https://openalex.org/I4210088206","display_name":"N.D. Zelinsky Institute of Organic Chemistry","ror":"https://ror.org/007phxq15","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210088206","https://openalex.org/I4210145551"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Boris V. Lichitsky","raw_affiliation_strings":["N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences  Moscow Russia"],"raw_orcid":"https://orcid.org/0000-0002-9615-4519","affiliations":[{"raw_affiliation_string":"N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences  Moscow Russia","institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210088206"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3400,"currency":"USD","value_usd":3400},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10817","display_name":"Multicomponent Synthesis of Heterocycles","score":0.9390000104904175,"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/T10817","display_name":"Multicomponent Synthesis of Heterocycles","score":0.9390000104904175,"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":0.027400000020861626,"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/T13859","display_name":"Organic Chemistry Synthesis Methods","score":0.007600000128149986,"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":[],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9312000274658203},{"id":"https://openalex.org/C2778659115","wikidata":"https://www.wikidata.org/wiki/Q243992","display_name":"Furan","level":2,"score":0.8144000172615051},{"id":"https://openalex.org/C2780378348","wikidata":"https://www.wikidata.org/wiki/Q25351438","display_name":"Ring (chemistry)","level":2,"score":0.6646999716758728},{"id":"https://openalex.org/C7512685","wikidata":"https://www.wikidata.org/wiki/Q529093","display_name":"Annulation","level":3,"score":0.6583999991416931},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.5317999720573425},{"id":"https://openalex.org/C21951064","wikidata":"https://www.wikidata.org/wiki/Q899212","display_name":"Combinatorial chemistry","level":1,"score":0.49729999899864197},{"id":"https://openalex.org/C2776673659","wikidata":"https://www.wikidata.org/wiki/Q47512","display_name":"Acetic acid","level":2,"score":0.4706999957561493},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4325000047683716},{"id":"https://openalex.org/C2781311116","wikidata":"https://www.wikidata.org/wiki/Q83306","display_name":"Group (periodic table)","level":2,"score":0.4237000048160553},{"id":"https://openalex.org/C2991944050","wikidata":"https://www.wikidata.org/wiki/Q36534","display_name":"Reaction conditions","level":3,"score":0.41359999775886536},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.3817000091075897},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.36070001125335693},{"id":"https://openalex.org/C24961977","wikidata":"https://www.wikidata.org/wiki/Q225972","display_name":"Bicyclic molecule","level":2,"score":0.2955999970436096},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.29159998893737793}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/jhet.70261","doi":"https://doi.org/10.1002/jhet.70261","is_oa":false,"landing_page_url":"https://doi.org/10.1002/jhet.70261","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":65,"referenced_works":["https://openalex.org/W1999540968","https://openalex.org/W2008258975","https://openalex.org/W2009706526","https://openalex.org/W2018823912","https://openalex.org/W2025801962","https://openalex.org/W2068226572","https://openalex.org/W2088746705","https://openalex.org/W2301830081","https://openalex.org/W2346539778","https://openalex.org/W2425416574","https://openalex.org/W2511525462","https://openalex.org/W2552289982","https://openalex.org/W2561999104","https://openalex.org/W2802892704","https://openalex.org/W2914574559","https://openalex.org/W2950303327","https://openalex.org/W2951100829","https://openalex.org/W2968753309","https://openalex.org/W2975679932","https://openalex.org/W2976575379","https://openalex.org/W2982044329","https://openalex.org/W3010466205","https://openalex.org/W3120018573","https://openalex.org/W3126169296","https://openalex.org/W3127060405","https://openalex.org/W3130997907","https://openalex.org/W3183315492","https://openalex.org/W4225003358","https://openalex.org/W4226145742","https://openalex.org/W4247573222","https://openalex.org/W4280574487","https://openalex.org/W4281252518","https://openalex.org/W4281923719","https://openalex.org/W4297200230","https://openalex.org/W4311493245","https://openalex.org/W4361208043","https://openalex.org/W4377047094","https://openalex.org/W4378801303","https://openalex.org/W4386859244","https://openalex.org/W4389164801","https://openalex.org/W4390740462","https://openalex.org/W4390792386","https://openalex.org/W4391016156","https://openalex.org/W4392345068","https://openalex.org/W4392885031","https://openalex.org/W4393170207","https://openalex.org/W4393202085","https://openalex.org/W4399948944","https://openalex.org/W4402274346","https://openalex.org/W4402746024","https://openalex.org/W4404813715","https://openalex.org/W4407408648","https://openalex.org/W4410206367","https://openalex.org/W4411604339","https://openalex.org/W4411772552","https://openalex.org/W4412161167","https://openalex.org/W4412637102","https://openalex.org/W4413871642","https://openalex.org/W4413902345","https://openalex.org/W4413994609","https://openalex.org/W7134077739","https://openalex.org/W7135226797","https://openalex.org/W7153303033","https://openalex.org/W7154096142","https://openalex.org/W7203713444"],"related_works":[],"abstract_inverted_index":{"ABSTRACT":[0],"A":[1],"general":[2],"method":[3],"for":[4],"the":[5,27,30,34,50,77,96,103,113],"synthesis":[6],"of":[7,29,55,79,83,102,112],"a":[8,40,53,80],"previously":[9],"unknown":[10],"3":[11,57],"H":[12,58],"\u2010furo[3,2\u2010":[13,59],"d":[14,60],"]pyrazolo[3,4\u2010":[15,61],"b":[16,36,62,88],"]pyridine":[17,37],"system":[18],"was":[19,66,107],"elaborated.":[20],"The":[21,73,99],"considered":[22],"route":[23],"is":[24],"based":[25],"on":[26],"annulation":[28],"furan":[31],"ring":[32],"to":[33,71],"pyrazolo[3,4\u2010":[35],"framework":[38],"via":[39],"multicomponent":[41],"reaction":[42],"with":[43,92],"various":[44],"arylglyoxals":[45],"and":[46,90],"Meldrum's":[47],"acid.":[48],"Employing":[49],"aforementioned":[51],"protocol,":[52],"series":[54],"target":[56],"]pyridin\u20108\u2010yl":[63],"acetic":[64],"acids":[65,106],"prepared":[67],"in":[68,95],"yields":[69],"up":[70],"83%.":[72],"designed":[74],"approach":[75],"enables":[76],"application":[78],"wide":[81],"range":[82],"readily":[84],"available":[85],"starting":[86],"5\u2010hydroxypyrazolo[3,4\u2010":[87],"]pyridines":[89],"\u03b1\u2010ketoaldehydes":[91],"diverse":[93],"substituents":[94],"aromatic":[97],"fragments.":[98],"synthetic":[100],"utility":[101],"obtained":[104],"furylacetic":[105],"demonstrated":[108],"by":[109],"further":[110],"conversion":[111],"carboxyl":[114],"group":[115],"into":[116],"an":[117],"ester":[118],"moiety.":[119]},"counts_by_year":[],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2026-11-12T00:00:00"}
