191339-08-9Relevant articles and documents
Ethyl (4-N-Acylaminopyridin-3-yl)glyoxylate and 5-Azaisatin as New Synthons for a Route to Various New Polyheterocycles
Rivalle, Christian,Bisagni, Emile
, p. 441 - 444 (1997)
From 4-N-protected-aminopyridines which were functionalized at their 3-position, 5-azaisatin and equivalent synthons where obtained. Via the use of the Pfitzinger reaction, these compounds provided an easy route to new and various polyheterocyclic compoun