ChemInform Abstract: Synthesis of Certain 6-Benzyl-5-methylthieno[2,3-d]pyrimidines.
β Scribed by S. EL-MELIGIE
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 32 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0931-7597
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a βFull Textβ option. The original article is trackable v
Synthesis of 1,2,3-Thiadiazolo (5,4-d)pyrimidines. -Condensation of 5-aminothiadiazole-4-carboxamides (I) or (IV) with orthoesters provides the target thiadiazolopyrimidines in moderate to good yield. Attempts to synthesize this heterocyclic system by three-component condensation of readily availab