Matches in SemOpenAlex for { <https://semopenalex.org/work/W2167599171> ?p ?o ?g. }
Showing items 1 to 94 of
94
with 100 items per page.
- W2167599171 endingPage "408" @default.
- W2167599171 startingPage "395" @default.
- W2167599171 abstract "The preparation of a series of N-nitrosamines for carcinogenicity studies presented an opportunity to study mass spectral fragmentation schemes in detail. Condensed spectra are listed for 146 N-nitrosamines of widely differing structures, including nitroso derivatives of commercial drugs and insecticides. Aliphatic nitrosamines were generally characterized by molecular ions and loss of OH. Subsequent fragmentation via alpha-cleavage is similar to that of aliphatic amines. The loss of OH is believed to result in a cyclic ion. Subsituted aliphatic nitrosamines varied in fragmentation schemes with structure and position of the substitutent groups. However, most showed alpha-cleavage at some point in fragmentation. When substituted with aromatic groups prominent peaks due to the aromatic moiety were observed. The alicyclic nitrosamines showed losses of NO, NOH and OH and subsequent alpha-cleavages. Nitrosamides were characterized by rupture of the carbonyl to nitrogen bond. Spectra of substituted ureas usually showed charge retention by the carbonyl fragment, while carbamate esters showed ions from both fragments." @default.
- W2167599171 created "2016-06-24" @default.
- W2167599171 creator A5018702644 @default.
- W2167599171 creator A5018867906 @default.
- W2167599171 creator A5043092488 @default.
- W2167599171 date "1978-06-01" @default.
- W2167599171 modified "2023-10-14" @default.
- W2167599171 title "Mass spectrometry ofN-nitrosamines" @default.
- W2167599171 cites W1964481614 @default.
- W2167599171 cites W1983701833 @default.
- W2167599171 cites W2007571017 @default.
- W2167599171 cites W2027987973 @default.
- W2167599171 cites W2043931970 @default.
- W2167599171 cites W2070211832 @default.
- W2167599171 cites W2160404791 @default.
- W2167599171 cites W2164782798 @default.
- W2167599171 cites W2315246689 @default.
- W2167599171 cites W2329785657 @default.
- W2167599171 doi "https://doi.org/10.1002/bms.1200050606" @default.
- W2167599171 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/678609" @default.
- W2167599171 hasPublicationYear "1978" @default.
- W2167599171 type Work @default.
- W2167599171 sameAs 2167599171 @default.
- W2167599171 citedByCount "46" @default.
- W2167599171 countsByYear W21675991712016 @default.
- W2167599171 countsByYear W21675991712022 @default.
- W2167599171 crossrefType "journal-article" @default.
- W2167599171 hasAuthorship W2167599171A5018702644 @default.
- W2167599171 hasAuthorship W2167599171A5018867906 @default.
- W2167599171 hasAuthorship W2167599171A5043092488 @default.
- W2167599171 hasConcept C111919701 @default.
- W2167599171 hasConcept C127413603 @default.
- W2167599171 hasConcept C145148216 @default.
- W2167599171 hasConcept C155647269 @default.
- W2167599171 hasConcept C161790260 @default.
- W2167599171 hasConcept C162356407 @default.
- W2167599171 hasConcept C175156509 @default.
- W2167599171 hasConcept C178790620 @default.
- W2167599171 hasConcept C185592680 @default.
- W2167599171 hasConcept C187320778 @default.
- W2167599171 hasConcept C191015642 @default.
- W2167599171 hasConcept C206263279 @default.
- W2167599171 hasConcept C2775932965 @default.
- W2167599171 hasConcept C2776568683 @default.
- W2167599171 hasConcept C3044715 @default.
- W2167599171 hasConcept C40325409 @default.
- W2167599171 hasConcept C41008148 @default.
- W2167599171 hasConcept C43369102 @default.
- W2167599171 hasConcept C43617362 @default.
- W2167599171 hasConcept C66594872 @default.
- W2167599171 hasConcept C71240020 @default.
- W2167599171 hasConceptScore W2167599171C111919701 @default.
- W2167599171 hasConceptScore W2167599171C127413603 @default.
- W2167599171 hasConceptScore W2167599171C145148216 @default.
- W2167599171 hasConceptScore W2167599171C155647269 @default.
- W2167599171 hasConceptScore W2167599171C161790260 @default.
- W2167599171 hasConceptScore W2167599171C162356407 @default.
- W2167599171 hasConceptScore W2167599171C175156509 @default.
- W2167599171 hasConceptScore W2167599171C178790620 @default.
- W2167599171 hasConceptScore W2167599171C185592680 @default.
- W2167599171 hasConceptScore W2167599171C187320778 @default.
- W2167599171 hasConceptScore W2167599171C191015642 @default.
- W2167599171 hasConceptScore W2167599171C206263279 @default.
- W2167599171 hasConceptScore W2167599171C2775932965 @default.
- W2167599171 hasConceptScore W2167599171C2776568683 @default.
- W2167599171 hasConceptScore W2167599171C3044715 @default.
- W2167599171 hasConceptScore W2167599171C40325409 @default.
- W2167599171 hasConceptScore W2167599171C41008148 @default.
- W2167599171 hasConceptScore W2167599171C43369102 @default.
- W2167599171 hasConceptScore W2167599171C43617362 @default.
- W2167599171 hasConceptScore W2167599171C66594872 @default.
- W2167599171 hasConceptScore W2167599171C71240020 @default.
- W2167599171 hasIssue "6" @default.
- W2167599171 hasLocation W21675991711 @default.
- W2167599171 hasLocation W21675991712 @default.
- W2167599171 hasOpenAccess W2167599171 @default.
- W2167599171 hasPrimaryLocation W21675991711 @default.
- W2167599171 hasRelatedWork W1966903450 @default.
- W2167599171 hasRelatedWork W2013331707 @default.
- W2167599171 hasRelatedWork W2040694085 @default.
- W2167599171 hasRelatedWork W2044666504 @default.
- W2167599171 hasRelatedWork W2106248318 @default.
- W2167599171 hasRelatedWork W2356581700 @default.
- W2167599171 hasRelatedWork W2527773909 @default.
- W2167599171 hasRelatedWork W2949441006 @default.
- W2167599171 hasRelatedWork W2951609784 @default.
- W2167599171 hasRelatedWork W4366275089 @default.
- W2167599171 hasVolume "5" @default.
- W2167599171 isParatext "false" @default.
- W2167599171 isRetracted "false" @default.
- W2167599171 magId "2167599171" @default.
- W2167599171 workType "article" @default.