Hydrazonoyl halides 4 react readily with either 3-amino-2,3-dihydro-6-methyl-2-thioxo-4(1H)-pyrimidinone 5 or 3-amino-6-methyl-2-methylthio-4(3H)-pyrimidinone 6 to form 6H-pyrimido [1,2-b][1,2,4,5]tetrazin-6-ones 9. The mechanism of the studied reactions is discussed.
ChemInform Abstract: A New One-Step Synthesis of Pyrimido[1,2-b][1,2,4,5]tetrazines
β Scribed by Ahmad S. Shawali; Ahmad A. Elghandour; Said M. El-Sheikh
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 27 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0931-7597
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Abstract
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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