Indolopyridines with an angular heteroatom. 11. Synthesis of 12-arylidenindolo-[2,1-a]isoquinolinium salts

The condensation of aromatic aldehydes with indolo[2,1-a]isoquinoline in a solution of trifluoroacetic acid yielded a series of 12-arylidenindolo[2,1-a]isoquinolinium trifluoroacetates. Analogous quaternary salts are formed with trichloroacetic and acetic acids as well as upon the reaction of indoloisoquinolinium hydrochloride with p-nitrobenzaldehyde or with p-nitrophenyldiazonium chloride in ethanol. ©1999 KluwerAcademic/Plenum Publishers.

Authors
Soldatenkov A.T. 1 , Ntaganda Zh. , Soldatova S.A. , Alarkon Kh.A.R. , Anisimov B.N. , Golovtsov N.I.
Journal
Chemistry of Heterocyclic Compounds
Publisher
Латвийский институт органического синтеза Латвийской академии наук / Springer New York Consultants Bureau
Number of issue
6
Language
English
Pages
699-702
Status
Published
Link
External link
DOI
10.1007/BF02251629
Volume
35
Year
1999
Organizations
  • 1 Russian Peoples Friendship University, 117198 Moscow, Russian Federation
Date of creation
19.10.2018
Date of change
19.10.2018
Short link
https://repository.rudn.ru/en/records/article/record/589/
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