A new entry to the imidazo[4,5-d]pyrimidine system. The reaction of 1,3-dimethyl-6-aminouracil withN,N-dimethyldichloromethyleniminium chloride (phosgeniminium chloride) and trimethylsilyl azide, a novel and convenient “one pot” synthesis of 8-N-arylaminotheophyllines (2-N-arylamino-4,6-dimethylimidazo[4,5-d]pyrimidine-(4H,6H)-5,7-diones), starting from 1,3-dimethyl-6-aminouracil
Subject
Organic Chemistry
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