Double heteroannulation reactions of 1-naphthol with alkyl- and arylmethylidene derivatives of malononitrile dimer
摘要:
The synthesis of 7H-benzo[7,8]chromeno[2,3-b]pyridine derivatives from the reactions of arylmethylidene derivatives of malononitrile dimer with 1-naphthol is described. (C) 2015 Elsevier Ltd. All rights reserved.