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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
Author(s) -
Pätzel Michael,
Liebscher JÜRgen
Publication year - 1991
Publication title -
archiv der pharmazie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.468
H-Index - 61
eISSN - 1521-4184
pISSN - 0365-6233
DOI - 10.1002/ardp.2503241205
Subject(s) - chemistry , hydroxylamine , ring (chemistry) , transformation (genetics) , stereochemistry , oxadiazole , lactam , chemical transformation , medicinal chemistry , organic chemistry , biochemistry , gene
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.