Directed synthesis of alkyl-substitued pyrrolo[3,4-c]pyrrole-1,3,4,6-tetraones

作者：Fedoseev S V^*; Ershov O V; Belikov M Y; Lipin K V; Nasakin O E; Tafeenko V A

来源：Russian Journal of Organic Chemistry, 2013, 49(11): 1661-1665.

DOI：10.1134/S107042801311016X

Reactions of 3-amino-8-hydroxy-1,6-dioxo-2,7-diazaspiro[4.4]non-3-ene-4-carbonitriles with aqueous hydrohalic acid led to the formation of alkyl-substituted pyrrolo[3,4-c]-pyrrole-1,3,4,6-tetraones.

• 出版日期2013-11