Helvetica Chimica Acta p. 399 - 406 (1981)
Update date:2022-07-30
Topics:
Heidelberger, Christian
Guggisberg, Armin
Stephanou, Euripides
Hesse, Manfred
By loss of water in the presence of p-toluenesulfonic acid/xylol N-aminoalkyl-lactames form bicyclic amidines.The corresponding N-alkylaminoalkyl-lactames react to bicyclic amidinium salts or to transamidated products, ring-enlarged by the N-alkylamino re
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