BHUYAN , P J and BORAH , H N and BORUAH , R C (2003) Studies on uracils : synthesis of novel pyrido[2,3-d]- pyrimidine oxides via ring transformation of isoxazolo[3,4-d]pyrimidine. Tetrahedron Letter, 44. p. 1847.

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The reaction of isoxazolo[3,4-d]pyrimidine 1 and cyanoolefins 2 in the presence of triethylamine (Et3N) as a catalyst afforded an unprecedented one-pot synthesis of biologically important pyrido[2,3-d]pyrimidine oxides 3 in excellent yields.

Item Type: Article
Subjects: Chemistry > Organic Chemistry
Depositing User: Dr. PK Barooah
Date Deposited: 09 Jan 2012 04:55
Last Modified: 09 Jan 2012 04:55

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