Matches in SemOpenAlex for { <https://semopenalex.org/work/W2014634946> ?p ?o ?g. }
Showing items 1 to 74 of
74
with 100 items per page.
- W2014634946 endingPage "743" @default.
- W2014634946 startingPage "738" @default.
- W2014634946 abstract "The first representative of the 8-substituted 4-thiolumazine series has been synthesized. In a sequence of reactions, 4,6-dichloropyrimidin-2-(1H)-one (1) is first converted into 4-chloro-6-(methylamino)pyrimidin-2(1H)-one (6), then the Cl-atom displaced by the thioxo group (→7) followed by a coupling reaction with 4-chlorophenyldiazonium chloride to introduce the necessary N-function into the 5-position (→ 9; Scheme 1). Reduction of the p-chlorophenylazo group leads to the 6-(methlyamino)-4-thiouracil-5-amine (10) which on condensation with diacetyl gives 6,7,8-trimethyl-4-thiolumazine (8). The physical properties of 8 are compared with the 2-thio analog and 6,7,8-trimethyllumazine indicating that 8 possesses the highest acidity and the longest UV absorption." @default.
- W2014634946 created "2016-06-24" @default.
- W2014634946 creator A5011238369 @default.
- W2014634946 creator A5085302392 @default.
- W2014634946 date "1989-06-14" @default.
- W2014634946 modified "2023-09-25" @default.
- W2014634946 title "Pteridines. Part XLI. Synthesis and properties of 6,7,8-trimethyl-4-thiolumazine" @default.
- W2014634946 cites W2006598888 @default.
- W2014634946 cites W2023330972 @default.
- W2014634946 cites W2025137014 @default.
- W2014634946 cites W2068866239 @default.
- W2014634946 cites W2081821379 @default.
- W2014634946 cites W2314794739 @default.
- W2014634946 cites W2321963956 @default.
- W2014634946 cites W2324474575 @default.
- W2014634946 cites W2416367002 @default.
- W2014634946 cites W4238139736 @default.
- W2014634946 doi "https://doi.org/10.1002/hlca.19890720414" @default.
- W2014634946 hasPublicationYear "1989" @default.
- W2014634946 type Work @default.
- W2014634946 sameAs 2014634946 @default.
- W2014634946 citedByCount "11" @default.
- W2014634946 countsByYear W20146349462015 @default.
- W2014634946 countsByYear W20146349462019 @default.
- W2014634946 crossrefType "journal-article" @default.
- W2014634946 hasAuthorship W2014634946A5011238369 @default.
- W2014634946 hasAuthorship W2014634946A5085302392 @default.
- W2014634946 hasConcept C121332964 @default.
- W2014634946 hasConcept C131779359 @default.
- W2014634946 hasConcept C155647269 @default.
- W2014634946 hasConcept C178790620 @default.
- W2014634946 hasConcept C185592680 @default.
- W2014634946 hasConcept C200093464 @default.
- W2014634946 hasConcept C2778112365 @default.
- W2014634946 hasConcept C2778695967 @default.
- W2014634946 hasConcept C2779529559 @default.
- W2014634946 hasConcept C2781253882 @default.
- W2014634946 hasConcept C55493867 @default.
- W2014634946 hasConcept C71240020 @default.
- W2014634946 hasConcept C97355855 @default.
- W2014634946 hasConceptScore W2014634946C121332964 @default.
- W2014634946 hasConceptScore W2014634946C131779359 @default.
- W2014634946 hasConceptScore W2014634946C155647269 @default.
- W2014634946 hasConceptScore W2014634946C178790620 @default.
- W2014634946 hasConceptScore W2014634946C185592680 @default.
- W2014634946 hasConceptScore W2014634946C200093464 @default.
- W2014634946 hasConceptScore W2014634946C2778112365 @default.
- W2014634946 hasConceptScore W2014634946C2778695967 @default.
- W2014634946 hasConceptScore W2014634946C2779529559 @default.
- W2014634946 hasConceptScore W2014634946C2781253882 @default.
- W2014634946 hasConceptScore W2014634946C55493867 @default.
- W2014634946 hasConceptScore W2014634946C71240020 @default.
- W2014634946 hasConceptScore W2014634946C97355855 @default.
- W2014634946 hasIssue "4" @default.
- W2014634946 hasLocation W20146349461 @default.
- W2014634946 hasOpenAccess W2014634946 @default.
- W2014634946 hasPrimaryLocation W20146349461 @default.
- W2014634946 hasRelatedWork W1853199186 @default.
- W2014634946 hasRelatedWork W2048235399 @default.
- W2014634946 hasRelatedWork W2056811022 @default.
- W2014634946 hasRelatedWork W2075857513 @default.
- W2014634946 hasRelatedWork W2951967551 @default.
- W2014634946 hasRelatedWork W2952227715 @default.
- W2014634946 hasRelatedWork W2953089552 @default.
- W2014634946 hasRelatedWork W3138035058 @default.
- W2014634946 hasRelatedWork W3213630657 @default.
- W2014634946 hasRelatedWork W377457027 @default.
- W2014634946 hasVolume "72" @default.
- W2014634946 isParatext "false" @default.
- W2014634946 isRetracted "false" @default.
- W2014634946 magId "2014634946" @default.
- W2014634946 workType "article" @default.