{"id":"https://openalex.org/W2324294196","doi":"https://doi.org/10.1002/chin.197506277","title":"ChemInform Abstract: SYNTHETIC REACTIONS OF DIMETHYLFORMAMIDE PART 29, THE SYNTHESIS OF 2,2\u2032\u2010SUBSTITUTED 5,5\u2032\u2010BIPYRIMIDINES","display_name":"ChemInform Abstract: SYNTHETIC REACTIONS OF DIMETHYLFORMAMIDE PART 29, THE SYNTHESIS OF 2,2\u2032\u2010SUBSTITUTED 5,5\u2032\u2010BIPYRIMIDINES","publication_year":1975,"publication_date":"1975-02-11","ids":{"openalex":"https://openalex.org/W2324294196","doi":"https://doi.org/10.1002/chin.197506277","mag":"2324294196"},"language":"de","primary_location":{"id":"doi:10.1002/chin.197506277","doi":"https://doi.org/10.1002/chin.197506277","is_oa":false,"landing_page_url":"https://doi.org/10.1002/chin.197506277","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":"Chemischer Informationsdienst","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/A5006798993","display_name":"Viktor Krch\u0148\u00e1k","orcid":"https://orcid.org/0000-0001-5688-4069","observed_orcids":["https://orcid.org/0000-0001-5688-4069"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"V. KRCHNAK","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5034257285","display_name":"Z. Arnold","orcid":"https://orcid.org/0000-0002-6271-9569","observed_orcids":["https://orcid.org/0000-0002-6271-9569"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Z. ARNOLD","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18850605,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"6","issue":"6","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13208","display_name":"Synthesis of heterocyclic compounds","score":0.9467999935150146,"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":0.9467999935150146,"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/T14099","display_name":"Synthesis and Characterization of Heterocyclic Compounds","score":0.01600000075995922,"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/T13876","display_name":"Chemical synthesis and pharmacological studies","score":0.01080000028014183,"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/dimethylformamide","display_name":"dimethylformamide","score":0.9129999876022339},{"id":"https://openalex.org/keywords/guanidine","display_name":"guanidine","score":0.9020000100135803},{"id":"https://openalex.org/keywords/thiourea","display_name":"thiourea","score":0.8519999980926514},{"id":"https://openalex.org/keywords/s-methylisothiourea","display_name":"S-methylisothiourea","score":0.8220000267028809},{"id":"https://openalex.org/keywords/diethers","display_name":"diethers","score":0.4869999885559082},{"id":"https://openalex.org/keywords/sodium-methoxide","display_name":"sodium methoxide","score":0.6819999814033508}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.7227253913879395},{"id":"https://openalex.org/C2777712214","wikidata":"https://www.wikidata.org/wiki/Q409298","display_name":"Dimethylformamide","level":3,"score":0.6210611462593079},{"id":"https://openalex.org/C155647269","wikidata":"https://www.wikidata.org/wiki/Q243455","display_name":"Medicinal chemistry","level":1,"score":0.5846017003059387},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.2167358100414276},{"id":"https://openalex.org/C2780471494","wikidata":"https://www.wikidata.org/wiki/Q146505","display_name":"Solvent","level":2,"score":0.04433929920196533}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/chin.197506277","doi":"https://doi.org/10.1002/chin.197506277","is_oa":false,"landing_page_url":"https://doi.org/10.1002/chin.197506277","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":"Chemischer Informationsdienst","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":1,"referenced_works":["https://openalex.org/W2009864538"],"related_works":["https://openalex.org/W2027053271","https://openalex.org/W2021390712","https://openalex.org/W2313336804","https://openalex.org/W2950985046","https://openalex.org/W2314054116","https://openalex.org/W2343910007","https://openalex.org/W2347066153","https://openalex.org/W2605971959","https://openalex.org/W2037082057","https://openalex.org/W2312916340"],"abstract_inverted_index":{"Abstract":[0],"Beim":[1],"Erhitzen":[2],"(2\u20103":[3],"Std.)":[4],"des":[5],"Methinsalzes":[6],"(I)":[7,27],"mit":[8,28],"einem":[9],"gro\u00dfen":[10],"\u00dcberschu\u00df":[11],"Guanidin":[12],"bzw.":[13,21],"T\u2032hioharnstoff":[14],"im":[15],"Na\u2010methylat/\u00c4thanol":[16],"entstehen":[17],"die":[18],"Bipyrimidine":[19],"(IIa)":[20],"(IIb);":[22],"unter":[23],"analogen":[24],"Bedingungen":[25],"reagiert":[26],"S\u2010Methyl\u2010isothioharnstoff":[29],"zu":[30],"dem":[31],"Dimethoxyderivat":[32],"(IIc),":[33],"w\u00e4hrend":[34],"bei":[35],"einer":[36],"Reaktionsdauer":[37],"von":[38],"30":[39],"Min.":[40],"neben":[41],"(IIc)":[42],"(8%":[43],"Ausbeute)":[44],"auch":[45],"der":[46],"gemischte":[47],"Di\u00e4ther":[48],"(IId)":[49],"(21%)":[50],"gebildet":[51],"wird.":[52]},"counts_by_year":[],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2016-06-24T00:00:00"}
