Synthetic analogs of naturally occurring flavolignans. XI. Reaction of synthetic flavone analogs with hydrazine hydrate and its derivatives

Authors
Khilya, VP Aitmambetov, A Kubzheterova, A
Citation
Vp. Khilya et al., Synthetic analogs of naturally occurring flavolignans. XI. Reaction of synthetic flavone analogs with hydrazine hydrate and its derivatives, CHEM NAT CO, 36(1), 2000, pp. 51-53
Citations number
8
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
CHEMISTRY OF NATURAL COMPOUNDS
ISSN journal
00093130 → ACNP
Volume
36
Issue
1
Year of publication
2000
Pages
51 - 53
Database
ISI
SICI code
0009-3130(200001/02)36:1<51:SAONOF>2.0.ZU;2-A
Abstract
Reactions of 1,3-benzodioxane and 1,4-benzodioxane analogs of flavones with hydrazine derivatives are studied. The hydrazines recyclize the new flavon es into 3,5-diarylpyrazoles. Their PMR spectra confirm their structures.