Matches in SemOpenAlex for { <https://semopenalex.org/work/W2899990696> ?p ?o ?g. }
- W2899990696 endingPage "11676" @default.
- W2899990696 startingPage "11671" @default.
- W2899990696 abstract "Abstract A new and efficient method has been developed for the synthesis of 5,7‐diaryl‐5,6,7,8‐tetrahydropyrimido[4,5‐ d ]pyrimidine‐2,4‐dione derivatives by cyclization of 6‐aminouracils with N , N′ ‐bis(arylmethylidene)arylmethanes (diimines). The products were formed in good yields and with very good anti ‐diastereoselectivity. The best yields were obtained when p ‐toluenesulfonic acid (PTSA) was used as the catalyst. The solvent also played an important role in the optimization. An amino‐substituted 6‐aminouracil and a corresponding sulfur analog could be successfully employed. In addition, various diimines, electron rich and neutral, could be successfully employed. The products are of relevance as analogs of biologically active drugs and natural products." @default.
- W2899990696 created "2018-11-16" @default.
- W2899990696 creator A5009283407 @default.
- W2899990696 creator A5038591175 @default.
- W2899990696 creator A5047427644 @default.
- W2899990696 creator A5054849124 @default.
- W2899990696 creator A5071324576 @default.
- W2899990696 date "2018-11-08" @default.
- W2899990696 modified "2023-09-26" @default.
- W2899990696 title "PTSA-Catalyzed Cyclization of 6-Aminouracils with Diimines: Efficient Synthesis of Functionalized Tetrahydropyrimido[4,5-<i>d</i> ]pyrimidine-2,4-diones" @default.
- W2899990696 cites W1966905686 @default.
- W2899990696 cites W1970023607 @default.
- W2899990696 cites W1980471855 @default.
- W2899990696 cites W1986538921 @default.
- W2899990696 cites W2001642051 @default.
- W2899990696 cites W2012995350 @default.
- W2899990696 cites W2017717322 @default.
- W2899990696 cites W2021383067 @default.
- W2899990696 cites W2022294369 @default.
- W2899990696 cites W2025170362 @default.
- W2899990696 cites W2026148223 @default.
- W2899990696 cites W2030125455 @default.
- W2899990696 cites W2041127471 @default.
- W2899990696 cites W2042533399 @default.
- W2899990696 cites W2049311524 @default.
- W2899990696 cites W2055182570 @default.
- W2899990696 cites W2055626824 @default.
- W2899990696 cites W2067018119 @default.
- W2899990696 cites W2067458955 @default.
- W2899990696 cites W2078786695 @default.
- W2899990696 cites W2093476952 @default.
- W2899990696 cites W2094515040 @default.
- W2899990696 cites W2102512629 @default.
- W2899990696 cites W2127457669 @default.
- W2899990696 cites W2128735721 @default.
- W2899990696 cites W2148026632 @default.
- W2899990696 cites W2151103936 @default.
- W2899990696 cites W2169294655 @default.
- W2899990696 cites W2170291518 @default.
- W2899990696 cites W2220230092 @default.
- W2899990696 cites W2464091247 @default.
- W2899990696 cites W2607406117 @default.
- W2899990696 cites W2773474620 @default.
- W2899990696 cites W2949366536 @default.
- W2899990696 cites W2949674232 @default.
- W2899990696 cites W2949752398 @default.
- W2899990696 cites W2949752459 @default.
- W2899990696 cites W2949962807 @default.
- W2899990696 cites W2950756972 @default.
- W2899990696 cites W2951233079 @default.
- W2899990696 cites W2951904482 @default.
- W2899990696 cites W2953300448 @default.
- W2899990696 cites W958092681 @default.
- W2899990696 doi "https://doi.org/10.1002/slct.201801869" @default.
- W2899990696 hasPublicationYear "2018" @default.
- W2899990696 type Work @default.
- W2899990696 sameAs 2899990696 @default.
- W2899990696 citedByCount "3" @default.
- W2899990696 countsByYear W28999906962019 @default.
- W2899990696 countsByYear W28999906962020 @default.
- W2899990696 countsByYear W28999906962022 @default.
- W2899990696 crossrefType "journal-article" @default.
- W2899990696 hasAuthorship W2899990696A5009283407 @default.
- W2899990696 hasAuthorship W2899990696A5038591175 @default.
- W2899990696 hasAuthorship W2899990696A5047427644 @default.
- W2899990696 hasAuthorship W2899990696A5054849124 @default.
- W2899990696 hasAuthorship W2899990696A5071324576 @default.
- W2899990696 hasConcept C161790260 @default.
- W2899990696 hasConcept C178790620 @default.
- W2899990696 hasConcept C185592680 @default.
- W2899990696 hasConcept C21951064 @default.
- W2899990696 hasConcept C2779321679 @default.
- W2899990696 hasConcept C2780471494 @default.
- W2899990696 hasConcept C518881349 @default.
- W2899990696 hasConcept C71240020 @default.
- W2899990696 hasConceptScore W2899990696C161790260 @default.
- W2899990696 hasConceptScore W2899990696C178790620 @default.
- W2899990696 hasConceptScore W2899990696C185592680 @default.
- W2899990696 hasConceptScore W2899990696C21951064 @default.
- W2899990696 hasConceptScore W2899990696C2779321679 @default.
- W2899990696 hasConceptScore W2899990696C2780471494 @default.
- W2899990696 hasConceptScore W2899990696C518881349 @default.
- W2899990696 hasConceptScore W2899990696C71240020 @default.
- W2899990696 hasIssue "41" @default.
- W2899990696 hasLocation W28999906961 @default.
- W2899990696 hasOpenAccess W2899990696 @default.
- W2899990696 hasPrimaryLocation W28999906961 @default.
- W2899990696 hasRelatedWork W1970132168 @default.
- W2899990696 hasRelatedWork W2023169139 @default.
- W2899990696 hasRelatedWork W2055837608 @default.
- W2899990696 hasRelatedWork W2061179375 @default.
- W2899990696 hasRelatedWork W2069281512 @default.
- W2899990696 hasRelatedWork W2148830384 @default.
- W2899990696 hasRelatedWork W2386898274 @default.
- W2899990696 hasRelatedWork W2949822931 @default.
- W2899990696 hasRelatedWork W2952021465 @default.
- W2899990696 hasRelatedWork W2952117768 @default.
- W2899990696 hasVolume "3" @default.