One pot, multicomponent protocol for the synthesis of novel imidazo[1,2-a]pyrimidine-based pyran analogs: a potential biological scaffold

GÜNGÖR T.

MONATSHEFTE FUR CHEMIE, vol.151, no.5, pp.781-789, 2020 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 151 Issue: 5
  • Publication Date: 2020
  • Doi Number: 10.1007/s00706-020-02601-w
  • Journal Name: MONATSHEFTE FUR CHEMIE
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.781-789
  • Çanakkale Onsekiz Mart University Affiliated: Yes

Abstract

An efficient procedure between imidazo[1,2-a]pyrimidine-2-carbaldehyde, malononitrile, enolizable C-H activated acidic compounds, and sodium carbonate is described for the synthesis of potential biologically active, novel imidazo[1,2-a]pyrimidine-based pyran analogs through one pot, multicomponent reactions at room temperature. This method provided mild reaction conditions, simple purification without column chromatography, and moderate to good yields for the construction of imidazo[1,2-a]pyrimidine-based pyran derivatives. The structures of target compounds were established with different spectroscopic analyses.