Die Umsetzung von Azlactonen mit CH-aciden Verbindungen. 2. Mitteil. (1)
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.
Stachel, Hans-Dietrich,Harigel, K. Klaus,Poschenrieder, Hermann,Burghard, Hans
p. 1195 - 1199
(2007/10/02)
More Articles about upstream products of 75990-01-1