A novel synthesis of pyrano[2,3-d]pyrimidine derivatives
摘要:
A ready one-pot preparation for pyrano[2,3-d]pyrimidines from appropriately substituted pyran derivative and N,N-dimethyldichloromethyleniminium chloride (phosgeniminium chloride) is reported.
A novel synthesis of pyrano[2,3-d]pyrimidine derivatives
摘要:
A ready one-pot preparation for pyrano[2,3-d]pyrimidines from appropriately substituted pyran derivative and N,N-dimethyldichloromethyleniminium chloride (phosgeniminium chloride) is reported.