Synthesis of Potentially Bioactive 6-Bromobenzo[f]isoindolinium Bromides by Base-Catalyzed Intramolecular [4+2]-Cycloaddition
- Authors: Chukhadzhian E.O.1, Gevorgyan H.R.1,2, Ayrapetyan L.V.1, Chukhadzhian E.O.1, Shahkhatuni K.G.1, Mkrtchyan A.S.1, Panosyan G.A.3
-
Affiliations:
- Institute of Organic Chemistry of Scientific Technological Center of Organic and Pharmaceutical Chemistry of National Academy of Sciences of Armenia
- National Polytechnical University of Armenia
- Molecular Structure Research Center of Scientific Technological Center of Organic and Pharmaceutical Chemistry of National Academy of Sciences of Armenia
- Issue: Vol 54, No 8 (2018)
- Pages: 1156-1160
- Section: Article
- URL: https://journals.rcsi.science/1070-4280/article/view/218532
- DOI: https://doi.org/10.1134/S1070428018080067
- ID: 218532
Cite item
Abstract
Intramolecular cyclization of bromides of diethyl-, dipropyl-, and penthamethylenepropargyl[3-(4-bromophenyl)prop-2-ynyl]ammonium into 6-bromobenzo[f]isoindolinium bromides catalyzed with bases occurs with moderate self-heating. The morpholine analog even in more diluted solutions reacts with vigorous self-heating. Cyclization of dimethyl analog takes place only at heating at 80–85°C during 1 h.
About the authors
E. O. Chukhadzhian
Institute of Organic Chemistry of Scientific Technological Center of Organic and Pharmaceutical Chemistry of National Academy of Sciences of Armenia
Email: hasulik4@mail.ru
Armenia, pr. Azatutyan 26, Yerevan, 0014
H. R. Gevorgyan
Institute of Organic Chemistry of Scientific Technological Center of Organic and Pharmaceutical Chemistry of National Academy of Sciences of Armenia; National Polytechnical University of Armenia
Email: hasulik4@mail.ru
Armenia, pr. Azatutyan 26, Yerevan, 0014; Yerevan, 0009
L. V. Ayrapetyan
Institute of Organic Chemistry of Scientific Technological Center of Organic and Pharmaceutical Chemistry of National Academy of Sciences of Armenia
Email: hasulik4@mail.ru
Armenia, pr. Azatutyan 26, Yerevan, 0014
El. O. Chukhadzhian
Institute of Organic Chemistry of Scientific Technological Center of Organic and Pharmaceutical Chemistry of National Academy of Sciences of Armenia
Email: hasulik4@mail.ru
Armenia, pr. Azatutyan 26, Yerevan, 0014
K. G. Shahkhatuni
Institute of Organic Chemistry of Scientific Technological Center of Organic and Pharmaceutical Chemistry of National Academy of Sciences of Armenia
Email: hasulik4@mail.ru
Armenia, pr. Azatutyan 26, Yerevan, 0014
A. S. Mkrtchyan
Institute of Organic Chemistry of Scientific Technological Center of Organic and Pharmaceutical Chemistry of National Academy of Sciences of Armenia
Email: hasulik4@mail.ru
Armenia, pr. Azatutyan 26, Yerevan, 0014
G. A. Panosyan
Molecular Structure Research Center of Scientific Technological Center of Organic and Pharmaceutical Chemistry of National Academy of Sciences of Armenia
Author for correspondence.
Email: hasulik4@mail.ru
Armenia, Yerevan, 0014
Supplementary files
