Chemistry of Heterocyclic Compounds

, Volume 46, Issue 11, pp 1393–1399

Thieno[2,3-d]pyrimidin-4-ones 1. Condensation of 2,3-dimethyl- and 2,3-tri-, 2,3-tetra-, and 2,3-pentamethylene-7,8-dihydro-pyrrolo[1,2-a]thieno[2,3-d]pyriminidin-4(6H)-ones with aromatic aldehydes and furfural

  • B. Zh. Elmuradov
  • Kh. A. Bozorov
  • Kh. M. Shakhidoyatov
Article

DOI: 10.1007/s10593-011-0677-4

Cite this article as:
Elmuradov, B.Z., Bozorov, K.A. & Shakhidoyatov, K.M. Chem Heterocycl Comp (2011) 46: 1393. doi:10.1007/s10593-011-0677-4

2,3-Dimethyl- and 2,3-tri-, 2,3-tetra-, and 2,3-pentamethylene-substituted 8-arylidene-6,7-dihydro-pyrrolo[1,2-a]thieno[2,3-d]pyrimidin-4-ones were synthesized by the reaction of 2,3-dimethyl- and 2,3-tri-, 2,3-tetra-, and 2,3-pentamethylene-7,8-dihydropyrrolo[1,2-a]thieno[2,3-d]pyrimidin-4(6H)-ones with benzaldehyde, its 4-dimethylamino-, 3,4-dimethoxy-, and 3,4-methylenedioxy derivatives and also furfural in the presence of NaOH.

Keywords

arylidene derivatives aromatic aldehydes thieno[2,3-d]pyrimidin-4-ones furfural condensation 

Copyright information

© Springer Science+Business Media, Inc. 2011

Authors and Affiliations

  • B. Zh. Elmuradov
    • 1
  • Kh. A. Bozorov
    • 1
  • Kh. M. Shakhidoyatov
    • 1
  1. 1.S. Yu. Yunusov Institute of the Chemistry of Plant Substances, Academy of Sciences, Republic of UzbekistanTashkentUzbekistan

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