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Chemistry of Heterocyclic Compounds

, Volume 47, Issue 7, pp 845–850 | Cite as

Reactions of 6,7-dimethoxy- 3,4-dihydroisoquinoline with o-quinone methides

  • V. A. OsyaninEmail author
  • E. A. Ivleva
  • D. V. Osipov
  • Yu. N. Klimochkin
Article

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.

Keywords

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

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Copyright information

© Springer Science+Business Media, Inc. 2011

Authors and Affiliations

  • V. A. Osyanin
    • 1
    Email author
  • E. A. Ivleva
    • 1
  • D. V. Osipov
    • 1
  • Yu. N. Klimochkin
    • 1
  1. 1.Samara State Technical UniversitySamaraRussia

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