{"id":"https://openalex.org/W2035159142","doi":"https://doi.org/10.1002/ardp.19933260110","title":"Reaktionsmechanismus der Hydantoinsynthese nach Biltz, 2. Mitt.: Einflu\u00df der Substituenten auf die Umlagerungsrichtung","display_name":"Reaktionsmechanismus der Hydantoinsynthese nach Biltz, 2. Mitt.: Einflu\u00df der Substituenten auf die Umlagerungsrichtung","publication_year":1993,"publication_date":"1993-01-01","ids":{"openalex":"https://openalex.org/W2035159142","doi":"https://doi.org/10.1002/ardp.19933260110","mag":"2035159142"},"language":"de","primary_location":{"id":"doi:10.1002/ardp.19933260110","doi":"https://doi.org/10.1002/ardp.19933260110","is_oa":false,"landing_page_url":"https://doi.org/10.1002/ardp.19933260110","pdf_url":null,"source":{"id":"https://openalex.org/S174911965","display_name":"Archiv der Pharmazie","issn_l":"0365-6233","issn":["0365-6233","0376-0367","1521-4184"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","medline","norway-1","poland-70","russia-white-list-2"],"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":"Archiv der Pharmazie","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/A5035982118","display_name":"Gerhard Schwenker","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I223822909","display_name":"Heidelberg University","ror":"https://ror.org/038t36y30","country_code":"DE","type":"education","lineage":["https://openalex.org/I223822909"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Gerhard Schwenker","raw_affiliation_strings":["Pharmazeutisch-chemisches Institut der Universita\u0308t Heidelberg, Im Neuenheimer Feld 364, W-6900 Heidelberg","Pharmazeutisch\u2010Chemisches Institut der Universit\u00e4t Heidelberg, Im Neuenheimer Feld 364, W\u20106900 Heidelberg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pharmazeutisch-chemisches Institut der Universita\u0308t Heidelberg, Im Neuenheimer Feld 364, W-6900 Heidelberg","institution_ids":["https://openalex.org/I223822909"]},{"raw_affiliation_string":"Pharmazeutisch\u2010Chemisches Institut der Universit\u00e4t Heidelberg, Im Neuenheimer Feld 364, W\u20106900 Heidelberg","institution_ids":["https://openalex.org/I223822909"]}]},{"author_position":"last","author":{"id":null,"display_name":"Hong Guo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I223822909","display_name":"Heidelberg University","ror":"https://ror.org/038t36y30","country_code":"DE","type":"education","lineage":["https://openalex.org/I223822909"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Hong Guo","raw_affiliation_strings":["Pharmazeutisch-chemisches Institut der Universita\u0308t Heidelberg, Im Neuenheimer Feld 364, W-6900 Heidelberg","Pharmazeutisch\u2010Chemisches Institut der Universit\u00e4t Heidelberg, Im Neuenheimer Feld 364, W\u20106900 Heidelberg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pharmazeutisch-chemisches Institut der Universita\u0308t Heidelberg, Im Neuenheimer Feld 364, W-6900 Heidelberg","institution_ids":["https://openalex.org/I223822909"]},{"raw_affiliation_string":"Pharmazeutisch\u2010Chemisches Institut der Universit\u00e4t Heidelberg, Im Neuenheimer Feld 364, W\u20106900 Heidelberg","institution_ids":["https://openalex.org/I223822909"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I223822909"],"apc_list":{"value":3300,"currency":"USD","value_usd":3300},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.12929692,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"326","issue":"1","first_page":"45","last_page":"50"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12191","display_name":"Physical Organic Chemistry and Reaction Kinetics","score":0.8500999808311462,"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/T12191","display_name":"Physical Organic Chemistry and Reaction Kinetics","score":0.8500999808311462,"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":0.058800000697374344,"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/T14068","display_name":"Organic and Inorganic Chemical Reactions","score":0.0348999984562397,"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/hydantoin-synthesis","display_name":"hydantoin synthesis","score":0.9110000133514404},{"id":"https://openalex.org/keywords/reaction-mechanism","display_name":"reaction mechanism","score":0.9210000038146973},{"id":"https://openalex.org/keywords/13c-labeling","display_name":"13C labeling","score":0.6019999980926514},{"id":"https://openalex.org/keywords/substituent-effects","display_name":"substituent effects","score":0.7239999771118164},{"id":"https://openalex.org/keywords/4-methylphenyl","display_name":"4-methylphenyl","score":0.515999972820282},{"id":"https://openalex.org/keywords/4-methoxyphenyl","display_name":"4-methoxyphenyl","score":0.9829999804496765},{"id":"https://openalex.org/keywords/4-chlorophenyl","display_name":"4-chlorophenyl","score":0.9890000224113464},{"id":"https://openalex.org/keywords/thermodynamic-control","display_name":"thermodynamic control","score":0.871999979019165}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.7086508274078369},{"id":"https://openalex.org/C155647269","wikidata":"https://www.wikidata.org/wiki/Q243455","display_name":"Medicinal chemistry","level":1,"score":0.4933115541934967}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/ardp.19933260110","doi":"https://doi.org/10.1002/ardp.19933260110","is_oa":false,"landing_page_url":"https://doi.org/10.1002/ardp.19933260110","pdf_url":null,"source":{"id":"https://openalex.org/S174911965","display_name":"Archiv der Pharmazie","issn_l":"0365-6233","issn":["0365-6233","0376-0367","1521-4184"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","medline","norway-1","poland-70","russia-white-list-2"],"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":"Archiv der Pharmazie","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":9,"referenced_works":["https://openalex.org/W625227792","https://openalex.org/W1975578837","https://openalex.org/W1977127541","https://openalex.org/W1977888586","https://openalex.org/W2059736106","https://openalex.org/W2112566231","https://openalex.org/W2315022669","https://openalex.org/W2332186259","https://openalex.org/W4232636595"],"related_works":["https://openalex.org/W1977888586","https://openalex.org/W2089091762","https://openalex.org/W3181369738","https://openalex.org/W4248278013","https://openalex.org/W2066830828","https://openalex.org/W2093360384","https://openalex.org/W1992504853","https://openalex.org/W2324211903","https://openalex.org/W2607270224","https://openalex.org/W1970291477"],"abstract_inverted_index":{"Abstract":[0],"Aus":[1],"den":[2,9],"1\u201013C\u2010markierten":[3],"4\u2010monosubstituierten":[4],"Benzilen":[5],"1a\u2010c":[6],"wurden":[7],"mit":[8,87],"Harnstoffen":[10],"3a\u2010d":[11],"5\u2010Aryl\u20105\u2010phenylhydantoine":[12,16],"6a\u2010c":[13],"bzw.":[14,43],"3\u2010substituierte":[15],"9a\u2010i":[17],"als":[18,47,55],"Isotopomerengemische":[19],"dargestellt.":[20],"Massen\u2010":[21],"und":[22,31,51,62,68,98],"13C\u2010NMR\u2010spektrometrisch":[23],"wird":[24,86],"die":[25,82],"Verteilung":[26],"der":[27,36,41,48,56,79,84,91],"13C\u2010Markierung":[28],"auf":[29,81],"C\u20104":[30],"C\u20105":[32],"ermittelt.":[33],"Wie":[34],"bei":[35],"Benzils\u00e4ureumlagerung":[37],"wandert":[38],"auch":[39],"hier":[40],"4\u2010Methyl\u2010":[42],"4\u2010Methoxyphenylrest":[44],"weniger":[45,53],"leicht":[46,54],"unsubstituierte":[49],"Phenylrest":[50],"dieser":[52],"4\u2010Chlorphenylrest.":[57],"Der":[58,77],"Unterschied":[59],"zwischen":[60],"Phenyl\u2010":[61],"4\u2010Chlorphenylrest":[63],"ist":[64],"allerdings":[65],"nur":[66],"klein":[67],"kehrt":[69],"sich":[70],"in":[71],"einem":[72],"Fall":[73],"sogar":[74],"geringf\u00fcgig":[75],"um.":[76],"Einflu\u00df":[78],"Substituenten":[80],"Richtung":[83],"Umlagerung":[85],"einer":[88],"thermodynamischen":[89],"Steuerung":[90],"Reaktion":[92],"durch":[93],"vorgeschaltete":[94],"Gleichgewichte":[95],"(Schemata":[96],"2":[97],"3)":[99],"erkl\u00e4rt.":[100]},"counts_by_year":[],"updated_date":"2026-09-27T08:07:27.782135","created_date":"2016-06-24T00:00:00"}
