Journal of Heterocyclic Chemistry p. 719 - 722 (2006)
Update date:2022-08-04
Topics:
Josef, Kurt A.
Dandu, Reddeppareddy
Tao, Ming
Hudkins, Robert L.
This paper communicates the (regio) synthesis and a convenient NMR structural assignment method for N-methyl-tetrahydro-5H-indazol-5-one isomers. The cyclization reaction of 7-(hydroxymethylene)-1,4-dioxaspiro[4,5]decan-8-one (3) with methylhydrazine yiel
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