{"id":"https://openalex.org/W2014486624","doi":"https://doi.org/10.1007/bf00505906","title":"Synthesis of 3-cyano-4-aryl-5-ethoxycarbonyl-6-methyl-3,4-dihydropyridine-2-thiones","display_name":"Synthesis of 3-cyano-4-aryl-5-ethoxycarbonyl-6-methyl-3,4-dihydropyridine-2-thiones","publication_year":1985,"publication_date":"1985-01-01","ids":{"openalex":"https://openalex.org/W2014486624","doi":"https://doi.org/10.1007/bf00505906","mag":"2014486624"},"language":"en","primary_location":{"id":"doi:10.1007/bf00505906","doi":"https://doi.org/10.1007/bf00505906","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf00505906","pdf_url":null,"source":{"id":"https://openalex.org/S110436767","display_name":"Chemistry of Heterocyclic Compounds","issn_l":"0009-3122","issn":["0009-3122","1573-8353"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chemistry of Heterocyclic Compounds","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/A5034147713","display_name":"A. Krauze","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210102248","display_name":"Latvijas Organisk\u0101s Sint\u0113zes Instit\u016bts","ror":"https://ror.org/01a92vw29","country_code":"LV","type":"facility","lineage":["https://openalex.org/I4210102248","https://openalex.org/I70055295"]},{"id":"https://openalex.org/I70055295","display_name":"Latvian Academy of Sciences","ror":"https://ror.org/02vxngq63","country_code":"LV","type":"government","lineage":["https://openalex.org/I70055295"]}],"countries":["LV"],"is_corresponding":false,"raw_author_name":"A. A. Krauze","raw_affiliation_strings":["Institute of Organic Synthesis, Academy of Sciences of the Latvian SSR, Riga"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Organic Synthesis, Academy of Sciences of the Latvian SSR, Riga","institution_ids":["https://openalex.org/I4210102248","https://openalex.org/I70055295"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110013068","display_name":"\ufffd. \ufffd. Liepin'sh","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210102248","display_name":"Latvijas Organisk\u0101s Sint\u0113zes Instit\u016bts","ror":"https://ror.org/01a92vw29","country_code":"LV","type":"facility","lineage":["https://openalex.org/I4210102248","https://openalex.org/I70055295"]},{"id":"https://openalex.org/I70055295","display_name":"Latvian Academy of Sciences","ror":"https://ror.org/02vxngq63","country_code":"LV","type":"government","lineage":["https://openalex.org/I70055295"]}],"countries":["LV"],"is_corresponding":false,"raw_author_name":"\ufffd. \ufffd. Liepin'sh","raw_affiliation_strings":["Institute of Organic Synthesis, Academy of Sciences of the Latvian SSR, Riga,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Organic Synthesis, Academy of Sciences of the Latvian SSR, Riga,","institution_ids":["https://openalex.org/I4210102248","https://openalex.org/I70055295"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060080981","display_name":"YU. E. PELCHER","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210102248","display_name":"Latvijas Organisk\u0101s Sint\u0113zes Instit\u016bts","ror":"https://ror.org/01a92vw29","country_code":"LV","type":"facility","lineage":["https://openalex.org/I4210102248","https://openalex.org/I70055295"]},{"id":"https://openalex.org/I70055295","display_name":"Latvian Academy of Sciences","ror":"https://ror.org/02vxngq63","country_code":"LV","type":"government","lineage":["https://openalex.org/I70055295"]}],"countries":["LV"],"is_corresponding":false,"raw_author_name":"Yu. \ufffd. Pelcher","raw_affiliation_strings":["Institute of Organic Synthesis, Academy of Sciences of the Latvian SSR, Riga,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Organic Synthesis, Academy of Sciences of the Latvian SSR, Riga,","institution_ids":["https://openalex.org/I4210102248","https://openalex.org/I70055295"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006569192","display_name":"Z. A. Kalme","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210102248","display_name":"Latvijas Organisk\u0101s Sint\u0113zes Instit\u016bts","ror":"https://ror.org/01a92vw29","country_code":"LV","type":"facility","lineage":["https://openalex.org/I4210102248","https://openalex.org/I70055295"]},{"id":"https://openalex.org/I70055295","display_name":"Latvian Academy of Sciences","ror":"https://ror.org/02vxngq63","country_code":"LV","type":"government","lineage":["https://openalex.org/I70055295"]}],"countries":["LV"],"is_corresponding":false,"raw_author_name":"Z. A. Kalme","raw_affiliation_strings":["Institute of Organic Synthesis, Academy of Sciences of the Latvian SSR, Riga"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Organic Synthesis, Academy of Sciences of the Latvian SSR, Riga","institution_ids":["https://openalex.org/I4210102248","https://openalex.org/I70055295"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026695822","display_name":"I. V. Dipan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210102248","display_name":"Latvijas Organisk\u0101s Sint\u0113zes Instit\u016bts","ror":"https://ror.org/01a92vw29","country_code":"LV","type":"facility","lineage":["https://openalex.org/I4210102248","https://openalex.org/I70055295"]},{"id":"https://openalex.org/I70055295","display_name":"Latvian Academy of Sciences","ror":"https://ror.org/02vxngq63","country_code":"LV","type":"government","lineage":["https://openalex.org/I70055295"]}],"countries":["LV"],"is_corresponding":false,"raw_author_name":"I. V. Dipan","raw_affiliation_strings":["Institute of Organic Synthesis, Academy of Sciences of the Latvian SSR, Riga"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Organic Synthesis, Academy of Sciences of the Latvian SSR, Riga","institution_ids":["https://openalex.org/I4210102248","https://openalex.org/I70055295"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058795960","display_name":"G. Ya. Dubur","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210102248","display_name":"Latvijas Organisk\u0101s Sint\u0113zes Instit\u016bts","ror":"https://ror.org/01a92vw29","country_code":"LV","type":"facility","lineage":["https://openalex.org/I4210102248","https://openalex.org/I70055295"]},{"id":"https://openalex.org/I70055295","display_name":"Latvian Academy of Sciences","ror":"https://ror.org/02vxngq63","country_code":"LV","type":"government","lineage":["https://openalex.org/I70055295"]}],"countries":["LV"],"is_corresponding":false,"raw_author_name":"G. Ya. Dubur","raw_affiliation_strings":["Institute of Organic Synthesis, Academy of Sciences of the Latvian SSR, Riga"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Organic Synthesis, Academy of Sciences of the Latvian SSR, Riga","institution_ids":["https://openalex.org/I4210102248","https://openalex.org/I70055295"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3390,"currency":"USD","value_usd":3390},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.05613455,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"21","issue":"1","first_page":"77","last_page":"83"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13208","display_name":"Synthesis of heterocyclic compounds","score":0.9696999788284302,"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":0.9696999788284302,"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/T13304","display_name":"Synthesis and Reactivity of Sulfur-Containing Compounds","score":0.01860000006854534,"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":0.0026000000070780516,"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/cyanothioacetamide","display_name":"cyanothioacetamide","score":0.8379999995231628},{"id":"https://openalex.org/keywords/ethyl-acetoacetate","display_name":"ethyl acetoacetate","score":0.8560000061988831},{"id":"https://openalex.org/keywords/condensation-reactions","display_name":"condensation reactions","score":0.8989999890327454},{"id":"https://openalex.org/keywords/cis-trans-isomerism","display_name":"cis-trans isomerism","score":0.7860000133514404},{"id":"https://openalex.org/keywords/pmr-spectroscopy","display_name":"PMR spectroscopy","score":0.5899999737739563}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9582761526107788},{"id":"https://openalex.org/C2781212610","wikidata":"https://www.wikidata.org/wiki/Q39094","display_name":"Dihydropyridine","level":3,"score":0.8691781759262085},{"id":"https://openalex.org/C2776308844","wikidata":"https://www.wikidata.org/wiki/Q47192","display_name":"Ethyl acetoacetate","level":3,"score":0.8503189086914062},{"id":"https://openalex.org/C2781076698","wikidata":"https://www.wikidata.org/wiki/Q718074","display_name":"Aryl","level":3,"score":0.7631692886352539},{"id":"https://openalex.org/C200093464","wikidata":"https://www.wikidata.org/wiki/Q166583","display_name":"Condensation","level":2,"score":0.6177617311477661},{"id":"https://openalex.org/C155647269","wikidata":"https://www.wikidata.org/wiki/Q243455","display_name":"Medicinal chemistry","level":1,"score":0.4982461929321289},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.4266687035560608},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.14917287230491638},{"id":"https://openalex.org/C2780263894","wikidata":"https://www.wikidata.org/wiki/Q335268","display_name":"Alkyl","level":2,"score":0.13004851341247559},{"id":"https://openalex.org/C519063684","wikidata":"https://www.wikidata.org/wiki/Q706","display_name":"Calcium","level":2,"score":0.08069568872451782},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/bf00505906","doi":"https://doi.org/10.1007/bf00505906","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf00505906","pdf_url":null,"source":{"id":"https://openalex.org/S110436767","display_name":"Chemistry of Heterocyclic Compounds","issn_l":"0009-3122","issn":["0009-3122","1573-8353"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chemistry of Heterocyclic Compounds","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":7,"referenced_works":["https://openalex.org/W1997603929","https://openalex.org/W2044183720","https://openalex.org/W2334211226","https://openalex.org/W2624915007","https://openalex.org/W2949877338","https://openalex.org/W2952316929","https://openalex.org/W6764554855"],"related_works":["https://openalex.org/W2032043377","https://openalex.org/W2951840150","https://openalex.org/W2952377845","https://openalex.org/W2013919586","https://openalex.org/W2952297740","https://openalex.org/W2952662365","https://openalex.org/W2095077319","https://openalex.org/W2950094737","https://openalex.org/W2998548988","https://openalex.org/W2950540891"],"abstract_inverted_index":null,"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}