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Synthesis of novel dihydro‐2 H ‐1,2,4‐oxadiazin‐5(6 H )‐ones
Author(s) -
Ürögdi László,
Kisfaludy Lajos,
Patthy Ágnes,
Moravcsik Ernö,
Tüdös Helga,
Tegyei Zsuzsanna,
Ötvös László
Publication year - 1989
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.5570260123
Subject(s) - chemistry , catalysis , catalytic hydrogenation , medicinal chemistry , carboxylic acid , organic chemistry
The title compounds 4 were synthesized via the acid‐catalyzed reaction of α‐(acylaminooxy)carboxylic acid amides 6 with carbonyl compounds, and controlled catalytic hydrogenation of the resulting 2‐benzyloxy‐carbonyldihydro‐2 H ‐1,2,4‐oxadiazin‐5(6 H )‐ones 7 (R 6 = PhCH 2 O).