Matches in SemOpenAlex for { <https://semopenalex.org/work/W2080834494> ?p ?o ?g. }
Showing items 1 to 60 of
60
with 100 items per page.
- W2080834494 endingPage "372" @default.
- W2080834494 startingPage "372" @default.
- W2080834494 abstract "A new primary synthesis of 1,6-dihydro-6-imino-1-methylpyrimidine (3a) and its 2-,4-, and/or 5-alkylated derivatives (3c–o) is described: a 3-aminoacrylonitrile (1) is converted by an orthoester into its 3-ethoxyalkylidene-amino-analogue (2) which undergoes methylaminolysis and subsequent cyclization to the required imine (3); a similar route gives the bicyclic imines (6; n= 3 or 4). All the imines rearrange in alkaline media to the corresponding 6(4)-methylaminopyrimidines [(4) or (7)], but at widely differing rates which depend on the position, type, and number of C-alkyl substituents. The rearrangement rates, ionization constants, and some mass spectra are discussed." @default.
- W2080834494 created "2016-06-24" @default.
- W2080834494 creator A5005518614 @default.
- W2080834494 creator A5071473123 @default.
- W2080834494 date "1974-01-01" @default.
- W2080834494 modified "2023-10-03" @default.
- W2080834494 title "The Dimroth rearrangement. Part XVI. A new general synthesis and rearrangement of C-alkylated 1,6-dihydro-6-imino-1-methylpyrimidines" @default.
- W2080834494 doi "https://doi.org/10.1039/p19740000372" @default.
- W2080834494 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/4478096" @default.
- W2080834494 hasPublicationYear "1974" @default.
- W2080834494 type Work @default.
- W2080834494 sameAs 2080834494 @default.
- W2080834494 citedByCount "14" @default.
- W2080834494 countsByYear W20808344942013 @default.
- W2080834494 countsByYear W20808344942018 @default.
- W2080834494 crossrefType "journal-article" @default.
- W2080834494 hasAuthorship W2080834494A5005518614 @default.
- W2080834494 hasAuthorship W2080834494A5071473123 @default.
- W2080834494 hasConcept C155647269 @default.
- W2080834494 hasConcept C161790260 @default.
- W2080834494 hasConcept C164361826 @default.
- W2080834494 hasConcept C178790620 @default.
- W2080834494 hasConcept C185592680 @default.
- W2080834494 hasConcept C24961977 @default.
- W2080834494 hasConcept C2776138744 @default.
- W2080834494 hasConcept C2776573223 @default.
- W2080834494 hasConcept C2780567667 @default.
- W2080834494 hasConcept C30975014 @default.
- W2080834494 hasConcept C71240020 @default.
- W2080834494 hasConceptScore W2080834494C155647269 @default.
- W2080834494 hasConceptScore W2080834494C161790260 @default.
- W2080834494 hasConceptScore W2080834494C164361826 @default.
- W2080834494 hasConceptScore W2080834494C178790620 @default.
- W2080834494 hasConceptScore W2080834494C185592680 @default.
- W2080834494 hasConceptScore W2080834494C24961977 @default.
- W2080834494 hasConceptScore W2080834494C2776138744 @default.
- W2080834494 hasConceptScore W2080834494C2776573223 @default.
- W2080834494 hasConceptScore W2080834494C2780567667 @default.
- W2080834494 hasConceptScore W2080834494C30975014 @default.
- W2080834494 hasConceptScore W2080834494C71240020 @default.
- W2080834494 hasLocation W20808344941 @default.
- W2080834494 hasLocation W20808344942 @default.
- W2080834494 hasOpenAccess W2080834494 @default.
- W2080834494 hasPrimaryLocation W20808344941 @default.
- W2080834494 hasRelatedWork W2002549946 @default.
- W2080834494 hasRelatedWork W2028272471 @default.
- W2080834494 hasRelatedWork W2080834494 @default.
- W2080834494 hasRelatedWork W2095914438 @default.
- W2080834494 hasRelatedWork W2318230137 @default.
- W2080834494 hasRelatedWork W2329773500 @default.
- W2080834494 hasRelatedWork W2953327510 @default.
- W2080834494 hasRelatedWork W4210607853 @default.
- W2080834494 hasRelatedWork W4246863718 @default.
- W2080834494 hasRelatedWork W4255604298 @default.
- W2080834494 isParatext "false" @default.
- W2080834494 isRetracted "false" @default.
- W2080834494 magId "2080834494" @default.
- W2080834494 workType "article" @default.