Matches in SemOpenAlex for { <https://semopenalex.org/work/W4248544897> ?p ?o ?g. }
Showing items 1 to 63 of
63
with 100 items per page.
- W4248544897 endingPage "1640" @default.
- W4248544897 startingPage "1635" @default.
- W4248544897 abstract "In order to explore the scope of the ring contraction of pyridazinone to pyrazole, 2-phenyl-3 (2H)-pyridazinones (IIIa-f) and (IVa-e) having 4 and 5 substituents other than chlorine were prepared and examined their behavior against sodium hydroxide. Amongthem, (Ma, b) and (IVa, b, e) undergothe ring contraction to afford the corresponding pyrazole carboxylic acid, (V), (VII), and (VIII). From available data, substituent effects and mechanisms for these ring contractions were discussed.In the course of this study, an unusual displacement reaction was observed in the reaction of 2-phenyl-4-chloro-5-methylthio-3 (2H)-pyridazinone (IIIa) with sodium hydroxide and sodium ethoxide." @default.
- W4248544897 created "2022-05-12" @default.
- W4248544897 creator A5001905613 @default.
- W4248544897 creator A5057515146 @default.
- W4248544897 date "1971-01-01" @default.
- W4248544897 modified "2023-09-28" @default.
- W4248544897 title "The Ring Contraction of Pyridazinones to Pyrazoles. V" @default.
- W4248544897 doi "https://doi.org/10.1248/cpb.19.1635" @default.
- W4248544897 hasPublicationYear "1971" @default.
- W4248544897 type Work @default.
- W4248544897 citedByCount "3" @default.
- W4248544897 crossrefType "journal-article" @default.
- W4248544897 hasAuthorship W4248544897A5001905613 @default.
- W4248544897 hasAuthorship W4248544897A5057515146 @default.
- W4248544897 hasBestOaLocation W42485448971 @default.
- W4248544897 hasConcept C126322002 @default.
- W4248544897 hasConcept C155647269 @default.
- W4248544897 hasConcept C163415756 @default.
- W4248544897 hasConcept C178790620 @default.
- W4248544897 hasConcept C185592680 @default.
- W4248544897 hasConcept C2777682936 @default.
- W4248544897 hasConcept C2778562268 @default.
- W4248544897 hasConcept C2778689049 @default.
- W4248544897 hasConcept C2780161600 @default.
- W4248544897 hasConcept C2780378348 @default.
- W4248544897 hasConcept C2780474080 @default.
- W4248544897 hasConcept C537181965 @default.
- W4248544897 hasConcept C71240020 @default.
- W4248544897 hasConcept C71924100 @default.
- W4248544897 hasConceptScore W4248544897C126322002 @default.
- W4248544897 hasConceptScore W4248544897C155647269 @default.
- W4248544897 hasConceptScore W4248544897C163415756 @default.
- W4248544897 hasConceptScore W4248544897C178790620 @default.
- W4248544897 hasConceptScore W4248544897C185592680 @default.
- W4248544897 hasConceptScore W4248544897C2777682936 @default.
- W4248544897 hasConceptScore W4248544897C2778562268 @default.
- W4248544897 hasConceptScore W4248544897C2778689049 @default.
- W4248544897 hasConceptScore W4248544897C2780161600 @default.
- W4248544897 hasConceptScore W4248544897C2780378348 @default.
- W4248544897 hasConceptScore W4248544897C2780474080 @default.
- W4248544897 hasConceptScore W4248544897C537181965 @default.
- W4248544897 hasConceptScore W4248544897C71240020 @default.
- W4248544897 hasConceptScore W4248544897C71924100 @default.
- W4248544897 hasIssue "8" @default.
- W4248544897 hasLocation W42485448971 @default.
- W4248544897 hasOpenAccess W4248544897 @default.
- W4248544897 hasPrimaryLocation W42485448971 @default.
- W4248544897 hasRelatedWork W1985451840 @default.
- W4248544897 hasRelatedWork W1994107848 @default.
- W4248544897 hasRelatedWork W2011746025 @default.
- W4248544897 hasRelatedWork W2015879420 @default.
- W4248544897 hasRelatedWork W2027896573 @default.
- W4248544897 hasRelatedWork W2066971170 @default.
- W4248544897 hasRelatedWork W2073478279 @default.
- W4248544897 hasRelatedWork W2077674101 @default.
- W4248544897 hasRelatedWork W2186439402 @default.
- W4248544897 hasRelatedWork W2951053099 @default.
- W4248544897 hasVolume "19" @default.
- W4248544897 isParatext "false" @default.
- W4248544897 isRetracted "false" @default.
- W4248544897 workType "article" @default.