14067-79-9Relevant academic research and scientific papers
Activated sterically strained C=N bond in N-substituted p-quinonemono- and -diimines: X. Reactions of N-[N-arylsulfonylbenz(acet)imidoyl]-3,5-dimethyl-1,4-benzoquinonimines with alcohols
Avdeenko,Marchenko
, p. 1587 - 1591 (2007/10/03)
N-[N-Arylsulfonylbenz(acet)imidoyl]-3,5-dimethyl-1,4-benzoquinonimines react with alcohols to give the corresponding adducts at the activated C=N bond. The adducts lose alcohol molecule on heating to afford initial quinonimines. Hydrolysis of the title co
N2-(ARYLSULFONYL)ARYLAMIDINES. SYNTHESIS AND PROPERTIES OF N2-(ARYLSULFONYL)ARYLAMIDINES AND THEIR N1-ACYL DERIVATIVES
Dubina, V. L.,Shebitchenko, L. N.,Pedan, V. P.,Yukhno, A. G.,Skripets, V. I.
, p. 691 - 696 (2007/10/02)
The reaction of carboxylic acid chlorides with N2-(arylsulfonyl)benzamidines was investigated.Conditions were found for the production of N2-arylsulfonyl-N1-acylbenzamidines and N2-arylsulfonyl-N1,N1-diacylbenzamidines.The hydrolysis and ammonolysis of the compounds were studied, and their IR spectra are discussed.It was established that the reactin of arenesulfonamides with the nitriles of aromatic acids in the presence of the alkaline or acidic catalysts leads to the formation of N2-(arylsulfonyl)amidines.
