A novel domino condensation - Intramolecular nucleophilic cyclization approach toward annulated imidazo-pyrrolopyridines

A route for the synthesis of chromenes that are annulated with an imidazo[1,2-a]pyrrolo[2,3-c]pyridine core proceeding through a base-promoted domino reaction of 6-azaindole quaternary salts, has been developed. © 2015 Elsevier Ltd.

Authors
Voskressensky L.G. 1 , Storozhenko O.A. 1 , Festa A.A. 1 , Khrustalev V.N. 1, 2 , Dang T.T.A.3 , Nguyen V.T.3 , Varlamov A.V. 1
Journal
Tetrahedron Letters
Publisher
Elsevier Ltd
Number of issue
46
Language
English
Pages
6475-6477
Status
Published
Link
External link
DOI
10.1016/J.TETLET.2015.10.003
Volume
56
Year
2015
Organizations
  • 1 Peoples Friendship University of Russia, 6, Mikluho Maklaya St., Moscow, 117198, Russian Federation
  • 2 A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, B-334 Vavilov St. 28, Moscow, 119991, Russian Federation
  • 3 Institute of Chemistry, Vietnam Academy of Science and Technology, Cau Giay, 18 Hoang Quoc Viet, Hanoi, Viet Nam
Keywords
6-Azaindole; Chromene; Domino reaction; Imidazo[1,2-a]pyridine
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