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1,5‐Dipolar cycloaddition reactions. Semicarbazone bromides, 5‐alkyl (or aryl)amino‐1,3,4‐oxadiazole‐2‐carboxylic acids and their esters
Author(s) -
Werber Giuseppe,
Buccheri Francesco,
Noto Renato,
Gentile Manlio
Publication year - 1977
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570140818
Subject(s) - chemistry , oxadiazole , aryl , cycloaddition , semicarbazone , alkyl , 1,3 dipolar cycloaddition , organic chemistry , medicinal chemistry , catalysis
The synthesis of the title compounds from semicarbazones of glyoxylic ester is reported.