Synthesis and molecular structure of dibenzo [4-(α-thienyl- and α-pyrrolyl)pyrido]aza-14-crown-4 ethers

An effective synthesis of dibenzo[4-(heteroaryl)pyrido]aza-14-crown-4 ethers was elaborated by one-step domino condensation of 1,4-bis(2-acetylphenoxy)-3-oxapentane, thiophene- and pyrrolcarbaldehyde and ammonia, in acetic acid. Molecular structure of dibenzo[4-(2-thienyl)pyrido]aza-14-crown-4 ether was established by X-ray analysis. © ISUCT Publishing.

Authors
Le A.T.1 , Truong H.H.2 , Nguyen P.T.T.1 , Pham H.T.1 , Kotsuba V.E. 3 , Soldatenkov A.T. 3 , Khrustalev V.N. 4 , Wodajo A.T.5
Journal
Macroheterocycles
Number of issue
4
Language
English
Pages
386-390
Status
Published
Link
External link
DOI
10.6060/MHC140493L
Volume
7
Year
2014
Organizations
  • 1 Vietnam National University, University of Science, Ha Noi, Viet Nam
  • 2 Institute of Chemistry, Vietnam Academy of Science and Technology, Ha Noi, Viet Nam
  • 3 Peoples’ Friendship University of Russia, Moscow, 117198, Russian Federation
  • 4 Nesmeyanov Institute of Organoelemental Compounds, Russian Academy of Sciences, Moscow, 119991, Russian Federation
  • 5 College of Natural and Computational Sciences, University of Gondar, Gondar, 196, Ethiopia
Keywords
2-formyl substituted thiophene and pyrrole; Azacrown ethers; Dibenzo and pyrido fused crown ethers; Synthesis; X-ray analysis
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