[4 + 2] Cycloaddition Reaction: Synthesis of 7,9-Diaryl-1,3,5-trimethyl-2,4,8-trioxohexahydro-9H-pyrimido [2,1-g]purine Derivatives.
โ Scribed by B. C. Dutta; S. K. Borthakur; N. K. Bhattacharyya; B. N. Goswami
- Publisher
- John Wiley and Sons
- Year
- 2007
- Weight
- 19 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0931-7597
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
This paper describes the synthesis of 9-amino-2- and 4-hydroxy- and 2,4-dihydroxy-1,2,3,4-tetrahydroacridines 2 and of 9 -aminomethyl-1,2,3,4-tetrahydro- and 1,2,3,4,5,6,7,8-octahydroacridines 3 starting from the corresponding 9-carboxamido derivatives. A new synthetical pathway to 9-amino-2-hydroxy
In order to prepare new tacrine-like compounds, the title compounds (VII), (X) and (XV) are synthesized. The synthetic pathway to (VII) represents a shorter and more suitable approach to prepare tacrine metabolites. An alternative route from (VIb) to compound (VIII), which exhibits very strong DNA b