Synthesis of 2,6-Diamino-5-[(2-substituted phenylamino)ethyl]pyrimidin-4(3H)-one as Inhibitors of Folate Metabolizing Enzymes.
β Scribed by Aleem Gangjee; Ying Wang; Sherry F. Queener; Roy L. Kisliuk
- Publisher
- John Wiley and Sons
- Year
- 2007
- Weight
- 24 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0931-7597
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## Abstract A series of new 2βsubstituted 3β(4βchlorophenyl)β5,8,9βtrimethylthieno[3β²,2β²:β5,6]pyrido[4,3β__d__]pyrimidinβ4(3__H__)βones **8** were synthesized __via__ an azaβ__Wittig__ reaction. Phosphoranylideneamino derivatives **6a** or **6b** reacted with 4βchlorophenyl isocyanate to give carbo
Nine novel nonclassical 2,4-diamino-6-methyl-5-thioarylsubstituted-7H-pyrrolo [2,3-d]pyrimidines 2-10 were synthesized as potential inhibitors of dihydrofolate reductase and as antitumor agents. The analogues contain various electron donating and electron withdrawing substituents on the phenylsulfan