75990-15-7Relevant articles and documents
Die Umsetzung von Azlactonen mit CH-aciden Verbindungen. 2. Mitteil. (1)
Stachel, Hans-Dietrich,Harigel, K. Klaus,Poschenrieder, Hermann,Burghard, Hans
, p. 1195 - 1199 (2007/10/02)
Alkyl cyanoacetate, malonate, acetoacetate and methylsulfonyl acetic acid ethyl ester are acylated by alkylidenazlactones.The acyl compounds easily form alkylidenetetramic acids by condensation.The acylcyanoacetates 2 isomerize into aminopyrrolines 3 via acid catalysis.