抄録
Ten kinds of N-substituted-2-(2-aminoethyl)thiopseudoureas (AETs) were prepared. 1'-Phenyl-AET (VI) gave 2-aminothiazoline derivative (XXIII) with one equivalent of alkali, while other AETs having at least one hydrogen atom at the amino nitrogen underwent intramolecular rearrangement to give MEGs. GEDs were prepared from these MEGs by mild oxidation. The NMR and IR spectra of these compounds were also discussed.