Untitled

Дабаева, В. В.; Pilosyan, S. G.; Bagdasaryan, M. R.; Madakyan, V. N.; Novaryan, A. S.

doi:10.1023/a:1012411927105

Cited by 2 publications

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Victory et al reported two‐step synthesis of pyrano[4,3‐ b ]pyridines from methyl cyanoacetate and pyridones . Several other accesses toward pyrano[4,3‐ b ]pyridine analogs were well developed . Although significant advances have been achieved, these traditional methods suffer from harsh reaction conditions, low yields, and tedious work‐up procedure.…”

Section: Introductionmentioning

confidence: 99%

Three‐Component [3 + 3] Heterocyclizations for Flexible Synthesis of Bicyclic Fused Pyridines Under Microwave Irradiation

Liu

Pan

Xue

et al. 2015

Journal of Heterocyclic Chem

View full text Add to dashboard Cite

in Wiley Online Library (wileyonlinelibrary.com). Three-component [3 + 3] heterocyclizations have been established under microwave irradiation, providing a flexible synthetic approach toward bicyclic fused pyridines. 3,5-Dibenzylidenedihydro-2H-pyran-4(3H)ones were subject with malononitrile and aromatic amines in cosolvent of HOAc and N,Ndimethylformamide, affording 10 examples of pyrano[4,3-b]pyridine derivatives in good to excellent yields. Similarly, seven examples of thiopyrano[4,3-b]pyridine derivatives were obtained using sulfur-tethered heterocyclones as a reaction partner. a Isolated yields. Scheme 1. Synthesis of pyrano[4,3-b]pyridines 4 under MW.

show abstract

Section: Introductionmentioning

confidence: 99%

Three‐Component [3 + 3] Heterocyclizations for Flexible Synthesis of Bicyclic Fused Pyridines Under Microwave Irradiation

Liu

Pan

Xue

et al. 2015

Journal of Heterocyclic Chem

View full text Add to dashboard Cite

show abstract

ChemInform Abstract: Derivatives of Condensed Pyridopyrimidines. Part 3. Synthesis of Condensed Imidazo[4,5‐b]pyridine and also 4‐Oxo‐ and 2,4‐Dioxopyrido[2,3‐d]pyrimidines.

et al. 2002

View full text Add to dashboard Cite

Derivatives of Condensed Pyridopyrimidines. Part 3. Synthesis of Condensed Imidazo[4,5-b]pyridine and also 4-Oxo-and 2,4-Dioxopyrido[2,3-d]pyrimidines. -Convenient methods for the synthesis of pyranopyridopyrimidinone (III) and -dione (VI) as well as a facile synthesis of the new heterocyclic system, pyranoimidazopyridine (XI), are given. -(DABAEVA, V. V.; PILOSYAN, S. G.; BAGDASARYAN, M. R.; MADAKYAN, V. N.; NOVARYAN, A. S.; Chem. Heterocycl.

show abstract

Untitled

Cited by 2 publications

References 0 publications

Three‐Component [3 + 3] Heterocyclizations for Flexible Synthesis of Bicyclic Fused Pyridines Under Microwave Irradiation

Three‐Component [3 + 3] Heterocyclizations for Flexible Synthesis of Bicyclic Fused Pyridines Under Microwave Irradiation

ChemInform Abstract: Derivatives of Condensed Pyridopyrimidines. Part 3. Synthesis of Condensed Imidazo[4,5‐b]pyridine and also 4‐Oxo‐ and 2,4‐Dioxopyrido[2,3‐d]pyrimidines.

Contact Info

Product

Resources

About