Summary Seventeen substituted arylimino derivatives of gossypol have been prepared and characterized. Fifteen of these are new compounds. o-Nitroaniline gave both a mono-and a disubstituted derivative with gossypol while p, p′-methylenedianiline gave only a monosubstituted derivative. During experiments designed to prevent color reversion in stored, crude cottonseed oils by treatment with various aromatic amines, only p- ...
![8,8-bis{(E)-[(2-hydroxyphenyl)imino]methyl}-5,5-diisopropyl-3,3-dimethyl-2,2-binaphthalene-1,1,6,6,7,7-hexol Structure](https://image.chemsrc.com/caspic/146/88761-85-7.png)