NEW DERIVATIVES OF IMIDAZOLINE 3-OXIDE AND THIAZOLINE WITH 2,6-DIALKYLPHENOL FRAGMENTS

Article abstract of DOI:10.1007/BF00515423

(2,6-dialkyl-4-hydroxyphenyl)-2-butanones and aminooxides were used to obtain the corresponding 3-imidazoline 3-oxides.Nitrosylation of 3-imidazoline 3-oxide containing a phenol substituent proceeds at the imidazoline ring amino group or at the phenol fragment.Intermolecular cyclization of (2,6-di-tert-butyl-4-hydroxyphenyl)-2-butanone with sulfur and ammonia gave a 3-thiazoline as two diastereoisomers.