HETEROCYCLES WITH A BRIDGED NITROGEN ATOM. 13. AN ANOMALOUS EXAMPLE OF THE SULFONATING ACTION OF DIMETHYL SULFATE DURING AN ATTEMPT AT THE METHYLATION OF 5-AMINOINDOLIZINE. CRYSTAL STRUCTURE OF METHYL 5-MORPHOLYL-2-(<i>p</i>-NITROPHENYL)INDOLIZINE-1-SULFONATE

Authors

  • Е. В. Бабаев M. V. Lomonosov Moscow State University
  • К. Ю. Пасичниченко M. V. Lomonosov Moscow State University
  • В. Б. Рыбаков M. V. Lomonosov Moscow State University
  • С. Г. Жуков M. V. Lomonosov Moscow State University
  • А. В. Ефимов M. V. Lomonosov Moscow State University

DOI:

https://doi.org/10.1007/318

Keywords:

indolizine, oxazole, oxazolo[3, 2-a]pyridine, pyridine, pyrrole, X-ray crystallographic analysis, recyclization with acetylacetone, 5-methyl-2-(p-nitrophenyl)oxazolo[3, 2-a]pyridinium perchlorate, 1-acetyl-2, 5-dimethylindolizine

Abstract

The reaction of 5-morpholino-2-(p-nitrophenyl)indolizine with dimethyl sulfate gives the sulfonation product – methyl 5-morpholyl-2-(p-nitrophenyl)indolizine-1-sulfonate. Its structure was proved by X-ray crystallographic analysis.

Authors: E. V. Babaev, K. Yu. Pasichnichenko, V. B. Rybakov, S. G. Zhukov, and A. V. Efimov.

English Translation in Chemistry of Heterocyclic Compounds, 2000, 36 (9), pp 1086-1090

http://link.springer.com/article/10.1023/A%3A1002742200954

Published

2013-02-14

Issue

Section

Original Papers