Synthesis of new N-polysubstituted oxaazaisowurtzitanes by acid-catalyzed condensation of sulfonamides with glyoxal

Аннотация

By application of acid-catalyzed condensation of propane-2-, benzene- and methanesulfonamides with glyoxal a series of new derivatives of oxaazaisowurtzitanes were obtained, in particular, new heterocyclic systems: 2,4,6,8,12-pentaoxa-10-aza- and 2,4,8,12-tetraoxa-6,10-diazatetracyclo[5.5.0.0^3,11.0^5,9]-dodecanes.