130647-44-8Relevant articles and documents
118. 2-Aza-1,3-dienes 'tert-Amino Effect' on Acidic Treatment of (Pyrrolidin-1-yl)azadienes
Legroux, Didier,Brom, Jacques,Fleury, Jean Pierre
, p. 1210 - 1214 (2007/10/02)
The behaviour of 4-morpholino- and 4-(pyrrolidin-1-yl)-2-aza-1,3-diene-1,1-dicarbonitriles 3, and 4 and 10, respectively, in acidic medium is described.The former gives with HBr/AcOH 3-bromopyrazine-2-carbonitrile 6.On the other hand, pyrrolidin-1-yl deri