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Isoxazolidine ring from nitrones—Ring closure with azomethinium betaines —Pyrazolidines from azomethinimines s. 16, 735... [Pg.224]

Azomethinium betaines —, ring chlosure with — 16, 735 Azomethinium salts... [Pg.221]

Ring closure with azomethinium betaines s. 16, 735 with azomethine ylides s. Tetrah. Let. 1963, 1441... [Pg.175]

See other pages where Azomethinium betaines is mentioned: [Pg.302] [Pg.353] [Pg.236] [Pg.272] [Pg.302] [Pg.353] [Pg.236] [Pg.272]