Studies with Malononitrile Derivatives: Synthesis and Reactivity of 4-Benzylpyrazole-3,5-diamine, 4-Benzylisoxazole-3,5-diamine and Thiazolidin-3-phenylpropanenitrile
Synthesis and properties of 2-amino-1-chloroenones
摘要:
Reactions of alkyl-, allyl-, and arylamines and o-aminophenol with 1,2-dichlorovinyl alkyl ketones involve replacement of only one chlorine atom in the beta-position with respect to the carbonyl group with formation of 2-alkylamino-, 2-allylamino-, and 2-arylamino-1-chlorovinyl ketones. Diamines of the aromatic and aliphatic series react with 1,2-dichlorovinyl alkyl ketone molecules to give N,N'-bis(2-acyl-2-chlorovinyl)-substituted diamines.