Transformations of stereoisomeric 2-chloro-3-R-pentane-1,5-diones in reaction with phenylhydrazine
作者:T. V. Moskovkina、A. I. Kalinovskii
DOI:10.1134/s1070428007020108
日期:2007.2
Monophenylhydrazones were prepared from three monochloro derivatives of arylaliphatic 1,5-diketones, and some their transformations were investigated. The monophenyihydrazones formed regiospecifically, and the direction of the reaction was governed by the substituent attached to C-3 atom in the initial chlorodiketones. C Formerly unknown products of transformations suffered by monophenylhydrazones obtained were described: 2-amino-1,3-diphenyl-3-(2-phenylindolyl-3)-propan-1-one, 3-benzoyl-2,4,6-triphenl-2,3,4,5-tetrahydropyridazine, and 3-methyl-1,5-diphenyl-5-phenylazopent-4-en-1-one.