Synthesis and Transformation of Methyl 2-(6-Hydroxy-2-phenylpyrimidin-4-yl)acetate: Simple Preparation of Pyrimidines with Heterocyclic Substituents
✍ Scribed by David Bevk; Uroš Grošelj; Anton Meden; Jurij Svete; Branko Stanovnik
- Book ID
- 102255826
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- German
- Weight
- 108 KB
- Volume
- 90
- Category
- Article
- ISSN
- 0018-019X
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✦ Synopsis
Abstract
A simple and efficient synthesis of four new substituted pyrimidines, compounds 9a–d, from the title compound 3 is described. Conversion of 3 to methyl (E)‐3‐(dimethylamino)‐2‐(6‐methoxy‐2‐phenylpyrimidin‐4‐yl)prop‐2‐enoate (4), followed by condensation with various dinucleophiles according to the ‘enaminone methodology’, afforded the target compounds 9 in medium‐to‐good yields.
📜 SIMILAR VOLUMES
## Abstract The reaction of 4 with substituted diethyl malonates 5a, or “magic malonates” (bis‐2,4,6‐trichlorophenylmalonates 5b) leads to 4‐hydroxy‐2(1__H__)‐pyridones 6. The azomethines 4 are prepared __via__ the __Strecker__ compounds 3 starting with methyl ketones 1, anilines, and potassium cya
## Abstract 3‐(Bromoacetyl)‐4‐hydroxy‐6‐methyl‐2__H__‐pyran‐2‐one was synthesized by the reaction of dehydroacetic acid (DHAA) with bromine in glacial acetic acid. Novel heterocyclic products were synthesized from the reaction of bromo‐DHAA with alkanediamines, phenylhydrazines, __ortho__‐phenylene