Tổng hợp và cấu trúc một số hợp chất loại azometin imit từ 5-phenylpyrazolidin-3-on

Hoàng Thị Tuyết Lan, Đoàn Thị Kiều Oanh, Nguyễn Hữu Đĩnh

Abstract


A series of nine azomethine imides has been synthesized by condensation of 5-phenylpyrazolidin-3-on with aromatic aldehydes. The structure of reported compounds has been confirmed by IR, MS, 1H NMR and NOESY spectra. A proton chemical shift sign for distinction of the azomethine imide and the azomethine groups was proposed.


Keywords


Azomethine imine, azomethine imide, Aromatic aldehyde, cinnamic acid

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