REACTIONS OF 6,7-DIMETHOXY-3,4-DIHYDROISOQUINOLINE WITH <i>o</i>-QUINONE METHIDES

Authors

  • В. А. Осянин Samara State Technical University
  • Е. А. Ивлева Samara State Technical University
  • Д. В. Осипов Samara State Technical University
  • Ю. Н. Климочкин Samara State Technical University

DOI:

https://doi.org/10.1007/1485

Keywords:

o-hydroxybenzyl alcohols, 6, 7-dimethoxy-3, 4-dihydroisoquinoline, Mannich bases, o-quinone methides

Abstract

Products of heterocyclization, 9,10-dimethoxy-12,13-dihydro-7aH,15H-naphtho[1',2':5,6]­[1,3]­oxazino­[2,3-a]isoquinolines, were isolated on condensing 6,7-dimethoxy-3,4-dihydroisoquinoline with 1‑dimethylaminomethyl-2-naphthols. In the case of o-hydroxybenzyl alcohols products of a Michael aza reaction, 2-[(6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)methyl]phenols were obtained.

Authors: V. A. Osyanin, E. A. Ivleva, D. V. Osipov, and Yu. N. Klimochkin

English Translation in Chemistry of Heterocyclic Compounds, 2011, 47 (7), pp 845-850

http://link.springer.com/article/10.1007/s10593-011-0845-6

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Published

2014-01-17

Issue

No. 7 (2011)

Section

Original Papers