Studies with enaminones: Synthesis and chemical reactivity of 2-(4-dimethylamino-2-oxobut-3-enyl)-isoindole-1,3-dione and of 4-(4-dimethylamino-2-oxobut-3-enyloxy)-2H-phthalazin-1-one
β Scribed by Saleh Al-Mousawi; Elizabeth John; Najat Al-Kandery
- Publisher
- Journal of Heterocyclic Chemistry
- Year
- 2004
- Tongue
- English
- Weight
- 194 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0022-152X
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β¦ Synopsis
Abstract
The title compounds were synthesized via condensing acetonylphthalimide and 4βacetonyloxyphthalazineβ1βone with dimethylformamide dimethylacetal (DMFDMA). The reaction of these enaminones with electrophiles and nucleophiles is reported as a route to polyfunctional heteroaromatics.
π SIMILAR VOLUMES
## Abstract The title compound **1b** was prepared by tritiolysis of 5β(Oβbromophenyl)β2βdimethylaminoβ2βoxazolinβ4βone, **2**, with 10 Ci of tritium and diluted with unlabelled **1a**. The mass spectrum of the 2β² βdeutero derivative **1c**, prepared similarly, showed that 92.9 % of labelled compou