{"id":"https://openalex.org/W2952833397","doi":"https://doi.org/10.1002/chin.198918225","title":"ChemInform Abstract: Reactions of Azines. Part 13. Thermal Rearrangements of 1,5,6\u2010Triaza\u20101,2,4,6\u2010heptatetraenes to 4,9\u2010Dihydropyrazolo(5,1\u2010b)quinazolines and N\u2010\u03b1\u2010Styryl\u20105\u2010(phenylamino)pyrazoles.","display_name":"ChemInform Abstract: Reactions of Azines. Part 13. Thermal Rearrangements of 1,5,6\u2010Triaza\u20101,2,4,6\u2010heptatetraenes to 4,9\u2010Dihydropyrazolo(5,1\u2010b)quinazolines and N\u2010\u03b1\u2010Styryl\u20105\u2010(phenylamino)pyrazoles.","publication_year":1989,"publication_date":"1989-05-02","ids":{"openalex":"https://openalex.org/W2952833397","doi":"https://doi.org/10.1002/chin.198918225","mag":"2952833397"},"language":"en","primary_location":{"id":"doi:10.1002/chin.198918225","doi":"https://doi.org/10.1002/chin.198918225","is_oa":false,"landing_page_url":"https://doi.org/10.1002/chin.198918225","pdf_url":null,"source":{"id":"https://openalex.org/S41354064","display_name":"ChemInform","issn_l":"0009-2975","issn":["0009-2975","0931-7597","1431-5890","1522-2667","2199-2924"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"ChemInform","raw_type":"journal-article"},"volume":null,"type":"article","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/A5091485152","display_name":"Edward Ernest Schweizer","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I86501945","display_name":"University of Delaware","ror":"https://ror.org/01sbq1a82","country_code":"US","type":"education","lineage":["https://openalex.org/I86501945"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"E. E. SCHWEIZER","raw_affiliation_strings":["Dep. Chem. Biochem., Univ. Del., Newark, DE 19716, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dep. Chem. Biochem., Univ. Del., Newark, DE 19716, USA","institution_ids":["https://openalex.org/I86501945"]}]},{"author_position":"last","author":{"id":null,"display_name":"J. E. HAYES","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I86501945","display_name":"University of Delaware","ror":"https://ror.org/01sbq1a82","country_code":"US","type":"education","lineage":["https://openalex.org/I86501945"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. E. HAYES","raw_affiliation_strings":["Dep. Chem. Biochem., Univ. Del., Newark, DE 19716, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dep. Chem. Biochem., Univ. Del., Newark, DE 19716, USA","institution_ids":["https://openalex.org/I86501945"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I86501945"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.45014081,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"20","issue":"18","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13876","display_name":"Chemical synthesis and pharmacological studies","score":0.701200008392334,"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/T13876","display_name":"Chemical synthesis and pharmacological studies","score":0.701200008392334,"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/T12318","display_name":"Quinazolinone synthesis and applications","score":0.24950000643730164,"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/T13239","display_name":"Phosphorus compounds and reactions","score":0.024000000208616257,"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/six-membered-heteroarenes","display_name":"six-membered heteroarenes","score":0.9089999794960022},{"id":"https://openalex.org/keywords/thermal-rearrangement","display_name":"thermal rearrangement","score":0.8949999809265137},{"id":"https://openalex.org/keywords/phosphoranes","display_name":"phosphoranes","score":0.7870000004768372},{"id":"https://openalex.org/keywords/aromatic-isocyanates","display_name":"aromatic isocyanates","score":0.9829999804496765},{"id":"https://openalex.org/keywords/quinazolines","display_name":"quinazolines","score":0.8889999985694885},{"id":"https://openalex.org/keywords/pyrazoles","display_name":"pyrazole derivatives","score":0.9900000095367432}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9712417125701904},{"id":"https://openalex.org/C155647269","wikidata":"https://www.wikidata.org/wiki/Q243455","display_name":"Medicinal chemistry","level":1,"score":0.41841769218444824},{"id":"https://openalex.org/C147597530","wikidata":"https://www.wikidata.org/wiki/Q369472","display_name":"Computational chemistry","level":1,"score":0.38644230365753174}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/chin.198918225","doi":"https://doi.org/10.1002/chin.198918225","is_oa":false,"landing_page_url":"https://doi.org/10.1002/chin.198918225","pdf_url":null,"source":{"id":"https://openalex.org/S41354064","display_name":"ChemInform","issn_l":"0009-2975","issn":["0009-2975","0931-7597","1431-5890","1522-2667","2199-2924"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"ChemInform","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W2094271022"],"related_works":["https://openalex.org/W2094271022","https://openalex.org/W4246309622","https://openalex.org/W2020852033","https://openalex.org/W2951386357","https://openalex.org/W4251292220","https://openalex.org/W2952343094","https://openalex.org/W2405504923","https://openalex.org/W2314165706","https://openalex.org/W2605231768","https://openalex.org/W2952078277"],"abstract_inverted_index":{"Abstract":[0],"Reaction":[1],"of":[2,15],"the":[3,7,13,16,20,24,30],"phosphoranes":[4],"(I)":[5],"with":[6],"aromatic":[8],"isocyanates":[9],"(II)":[10],"leads":[11],"to":[12],"formation":[14],"quinazolines":[17],"(III)":[18],"and":[19],"pyrazoles":[21],"(IV)":[22],"via":[23],"azene":[25],"ketimine":[26],"intermediates":[27],"mentioned":[28],"in":[29],"title":[31],"(triazaheptatetraenes).":[32]},"counts_by_year":[],"updated_date":"2026-09-27T08:07:27.782135","created_date":"2019-06-27T00:00:00"}