138970-13-5Relevant academic research and scientific papers
Ring transformation with bridged 1,3-dicarbonyl heteroanalogues, III. 5-(ω-aminoalkyl)-1,2,4-oxadiazoles by ring-transformations of 3-methylthio-2-aza-3-propeniminium salts
Patzel,Liebscher
, p. 963 - 965 (1991)
3-Methylthio-2-aza-3-propeniminium salts 5 react with hydroxylamine after ring transformation under formation of 5-(ω-aminoalkyl)-1,2,4-oxadiazole hydroiodides 4·HI, which show a remarkable antitussive activity.
