Synthesis of some novel annulated pyrido[2,3-d]pyrimidines via stereoselective intramolecular hetero Diels-Alder reactions of 1-oxa-1,3-butadienes.
Some novel annulated pyrido[2,3-d]pyrimidines 6 and 7 were synthesized stereoselectively by intramolecular hetero Diels-Alder reactions involving 1-oxa-1,3-butadienes.
Deb
Mohit L
ML
Medicinal Chemistry Division, North East Institute of Science & Technology, Jorhat 785006, Assam, India.
Bhuyan
Pulak J
PJ