By infrared spectroscopy to investigate the kinetics of reactions of maleic anhydride with mono-and diamines and cyclization formed monoamidov maleate in maleimide. Studied the properties of these compounds. By massand 1H NMRspectroscopy, studied the structure maleinimides.
Maleamic acids have been received by the interaction of diamines on the basis of alkilaromatic phenols and ethers of alkilen-bis-N-amino benzoic acid with maleic anhydride. New bismaleinimides with alkilaromatic bridges have been received by ring formation of maleamic acids with acetic anhydride. Physical and spectral properties of the received compounds have been studi
The method of getting maleimides on the basis of 4-nitrobenzoic acid and 4-maleimidobenzene-1-sulfonyl chloride was developed. Physical and spectral properties of the obtained compounds were studied.