Abstract

4-(4-Methoxybenzoyl)-5-(4-methoxyphenyl)-2,3-furandione 1 reacted with N-aryl substituted phenylhydrazones 3a-h via the p,p'-dimethoxydibenzoylketene intermediate 2 giving the proponohydrazide derivatives 5a-h. In addition, compounds 5a-h were converted into corresponding pyrazolone derivatives 7i,j by the reactions of hydrolysis in acidic solution. The structures of these new synthesized compounds were determined by ^{13}C NMR, ^1H NMR and IR spectroscopic data and elemental analysis.

DOI

Keywords

Furan-2, 3-dione, Proponohydrazide, Hydrolysis, Pyrazolone

First Page

401

Last Page

407

Recommended Citation

SAÇMACI, M, SARIPINAR, E, & AKÇAMUR, Y (2005). Synthesis of Novel Proponohydrazides and Their Hydrolysis Reactions. Turkish Journal of Chemistry 29 (4): 401-407. https://doi.org/-

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