Synthesis and characterization of heterocyclic substituted fluoran compounds

Journal of the Serbian Chemical Society

Patel Ranjan G.¹  Patel Manish P.¹  Patel Sachin V.¹ 

[1] Department of Chemistry, Sardar Patel University, Gujarat, India;

关键词: fluoran;    keto acid;    synthesis;    quinazolinone;   

DOI  :  10.2298/JSC0711039P

来源: DOAJ

【 摘 要 】

New quinazolinone-substituted fluoran compounds were synthesized by reaction of keto acid, 2’-carboxy-2-hydroxy-4-N-pyrrolidinylbenzophenone with different quinazolinone derivatives in the presence of conc. sulphuric acid. All the synthesized fluoran compounds were characterized by spectroscopic methods (IR, 1H-NMR and UV-visible spectroscopy) and elemental analysis. The fluoran compounds are colorless or nearly colorless and develop color on contact with electron-accepting compounds.

【 授权许可】

Unknown