1449493-93-9Relevant articles and documents
A simple synthesis of 2-{(Arylmethylidene)hydrazinylidene]-3-hydroxy-4H- furo[3,2-c]pyran-4(3H)-ones
Adib, Mehdi,Ansari, Samira,Zhu, Long-Guan,Rahimi-Nasrabadi, Mehdi
, p. 675 - 681 (2013/05/22)
A simple synthesis of 2-hydrazinylidene-3-hydroxy-4H-furo[3,2-c]pyran-4- ones is described. A mixture of (isocyanoimino)(triphenyl)phosphorane, an aromatic aldehyde, and dehydroacetic acid (=3-acetyl-2-hydroxy-6-methyl-4H- pyran-4-one) undergo a 1: 1: 1 addition reaction under mild conditions to afford the title compounds in excellent yields. Copyright