{"id":"https://openalex.org/W2997977832","doi":"https://doi.org/10.1007/bf00473568","title":"Synthesis and structure of 6-substituted 9-(2-ethoxy-1,3-dioxan-5-yl)purines","display_name":"Synthesis and structure of 6-substituted 9-(2-ethoxy-1,3-dioxan-5-yl)purines","publication_year":1979,"publication_date":"1979-07-01","ids":{"openalex":"https://openalex.org/W2997977832","doi":"https://doi.org/10.1007/bf00473568","mag":"2997977832"},"language":"en","primary_location":{"id":"doi:10.1007/bf00473568","doi":"https://doi.org/10.1007/bf00473568","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf00473568","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/A5113536521","display_name":"Anatolij F. Mishnev","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"]}],"countries":["LV"],"is_corresponding":false,"raw_author_name":"A. F. Mishnev","raw_affiliation_strings":["Institute of Organic Synthesis, Academy of Sciences of the Latvian SSR, 226006, Riga"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Organic Synthesis, Academy of Sciences of the Latvian SSR, 226006, Riga","institution_ids":["https://openalex.org/I4210102248"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004015570","display_name":"Ya. Ya. Bleidelis","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"]}],"countries":["LV"],"is_corresponding":false,"raw_author_name":"Ya. Ya. Bleidelis","raw_affiliation_strings":["Institute of Organic Synthesis, Academy of Sciences of the Latvian SSR, 226006, Riga"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Organic Synthesis, Academy of Sciences of the Latvian SSR, 226006, Riga","institution_ids":["https://openalex.org/I4210102248"]}]},{"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"]}],"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, 226006, Riga"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Organic Synthesis, Academy of Sciences of the Latvian SSR, 226006, Riga","institution_ids":["https://openalex.org/I4210102248"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011296116","display_name":"Natalya Ramzaeva","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"]}],"countries":["LV"],"is_corresponding":false,"raw_author_name":"N. P. Ramzaeva","raw_affiliation_strings":["Institute of Organic Synthesis, Academy of Sciences of the Latvian SSR, 226006, Riga"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Organic Synthesis, Academy of Sciences of the Latvian SSR, 226006, Riga","institution_ids":["https://openalex.org/I4210102248"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055009479","display_name":"Irina Nikolaevna Goncharova","orcid":"https://orcid.org/0000-0001-6264-2656","observed_orcids":["https://orcid.org/0000-0001-6264-2656"]},"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"]}],"countries":["LV"],"is_corresponding":false,"raw_author_name":"I. N. Goncharova","raw_affiliation_strings":["Institute of Organic Synthesis, Academy of Sciences of the Latvian SSR, 226006, Riga"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Organic Synthesis, Academy of Sciences of the Latvian SSR, 226006, Riga","institution_ids":["https://openalex.org/I4210102248"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210102248"],"apc_list":{"value":3390,"currency":"USD","value_usd":3390},"apc_paid":null,"fwci":0.5778,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.66385488,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"15","issue":"7","first_page":"798","last_page":"804"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12410","display_name":"Structural and Chemical Analysis of Organic and Inorganic Compounds","score":0.5503000020980835,"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/T12410","display_name":"Structural and Chemical Analysis of Organic and Inorganic Compounds","score":0.5503000020980835,"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/T10464","display_name":"Crystal structures of chemical compounds","score":0.14640000462532043,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic 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/T14099","display_name":"Synthesis and Characterization of Heterocyclic Compounds","score":0.12430000305175781,"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/6-substituted-purines","display_name":"6-substituted purines","score":0.9089999794960022},{"id":"https://openalex.org/keywords/ethyl-orthoformate","display_name":"ethyl orthoformate","score":0.8870000243186951},{"id":"https://openalex.org/keywords/cyclic-acetals","display_name":"cyclic acetals","score":0.8930000066757202},{"id":"https://openalex.org/keywords/amination","display_name":"amination","score":0.656000018119812},{"id":"https://openalex.org/keywords/configurational-isomers","display_name":"configurational isomers","score":0.8880000114440918},{"id":"https://openalex.org/keywords/cis-trans-isomerization","display_name":"cis-trans isomerization","score":0.7480000257492065},{"id":"https://openalex.org/keywords/anti-conformation","display_name":"anti conformation","score":0.7379999756813049},{"id":"https://openalex.org/keywords/crystal-structure","display_name":"crystal structure","score":0.6349999904632568}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9088290333747864},{"id":"https://openalex.org/C90150868","wikidata":"https://www.wikidata.org/wiki/Q39513","display_name":"Alkoxy group","level":3,"score":0.8806774020195007},{"id":"https://openalex.org/C2776476023","wikidata":"https://www.wikidata.org/wiki/Q188261","display_name":"Purine","level":3,"score":0.7152689695358276},{"id":"https://openalex.org/C2780378348","wikidata":"https://www.wikidata.org/wiki/Q25351438","display_name":"Ring (chemistry)","level":2,"score":0.6760545372962952},{"id":"https://openalex.org/C2779748115","wikidata":"https://www.wikidata.org/wiki/Q421330","display_name":"Triethyl orthoformate","level":3,"score":0.6470071077346802},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.6246660947799683},{"id":"https://openalex.org/C169586020","wikidata":"https://www.wikidata.org/wiki/Q3780159","display_name":"Purine metabolism","level":3,"score":0.4995582103729248},{"id":"https://openalex.org/C2779938440","wikidata":"https://www.wikidata.org/wiki/Q549876","display_name":"Reductive amination","level":3,"score":0.4479953646659851},{"id":"https://openalex.org/C2777731525","wikidata":"https://www.wikidata.org/wiki/Q421103","display_name":"Acetal","level":2,"score":0.4321593642234802},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.20366361737251282},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.08339297771453857},{"id":"https://openalex.org/C2780263894","wikidata":"https://www.wikidata.org/wiki/Q335268","display_name":"Alkyl","level":2,"score":0.06013241410255432},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/bf00473568","doi":"https://doi.org/10.1007/bf00473568","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf00473568","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1964587503","https://openalex.org/W2015508756","https://openalex.org/W2018247511","https://openalex.org/W2020022839","https://openalex.org/W2022915877","https://openalex.org/W2030320141","https://openalex.org/W2031696441","https://openalex.org/W2052772948","https://openalex.org/W2053308400","https://openalex.org/W2053809383","https://openalex.org/W2061223771","https://openalex.org/W2065619311","https://openalex.org/W2068887227","https://openalex.org/W2076956156","https://openalex.org/W2081254455","https://openalex.org/W2085877779","https://openalex.org/W2315823100","https://openalex.org/W2624915007"],"related_works":["https://openalex.org/W2950196770","https://openalex.org/W1976568092","https://openalex.org/W2014283266","https://openalex.org/W2047947218","https://openalex.org/W2497559786","https://openalex.org/W2155579199","https://openalex.org/W1542940706","https://openalex.org/W2951721253","https://openalex.org/W2952952288","https://openalex.org/W2054946336"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-09-25T08:18:29.962427","created_date":"2020-01-10T00:00:00"}