Synthesis of New Fused Furo- and Thienopyridines
- Authors: Dabaeva V.V.1, Baghdasaryan M.R.1, Paronikyan E.G.1, Tamazyan R.A.1, Ayvazyan A.G.1, Dashyan S.S.1
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Affiliations:
- Scientific and Technological Center of Organic and Pharmaceutical Chemistry
- Issue: Vol 89, No 12 (2019)
- Pages: 2364-2368
- Section: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/223189
- DOI: https://doi.org/10.1134/S1070363219120065
- ID: 223189
Cite item
Abstract
A method was developed for the synthesis of new fused derivatives of pyrano[4,3-b]thieno(furo)-pyridine, namely 8,8-dimethyl-11-(2-furyl)-7,10-dihydro-8H-pyrano[3″,4″:5′,6′]pyrido[3′,2′:4,5]thieno(furo)[3,2-d]- pyrimidine-4(3H)-ones, from 2,2-dimethyltetrahydropyran-4-one. Optimal conditions for carrying out the cyclization reaction of ethyl {7,7-dimethyl-4-(2-furyl-3-cyano-7,8-dihydro-5H-pyrano[4,3-b]pyridin-2-yl]oxy}acetate into the corresponding amino ester were determined.
About the authors
V. V. Dabaeva
Scientific and Technological Center of Organic and Pharmaceutical Chemistry
Author for correspondence.
Email: valya.dabayeva@mail.ru
Armenia, Yerevan, 0014
M. R. Baghdasaryan
Scientific and Technological Center of Organic and Pharmaceutical Chemistry
Email: valya.dabayeva@mail.ru
Armenia, Yerevan, 0014
E. G. Paronikyan
Scientific and Technological Center of Organic and Pharmaceutical Chemistry
Email: valya.dabayeva@mail.ru
Armenia, Yerevan, 0014
R. A. Tamazyan
Scientific and Technological Center of Organic and Pharmaceutical Chemistry
Email: valya.dabayeva@mail.ru
Armenia, Yerevan, 0014
A. G. Ayvazyan
Scientific and Technological Center of Organic and Pharmaceutical Chemistry
Email: valya.dabayeva@mail.ru
Armenia, Yerevan, 0014
Sh. Sh. Dashyan
Scientific and Technological Center of Organic and Pharmaceutical Chemistry
Email: valya.dabayeva@mail.ru
Armenia, Yerevan, 0014