84186-25-4Relevant academic research and scientific papers
Silica-supported yttrium nitrate hexahydrate as a heterogeneous catalyst for the synthesis of 2-Amino-4H-chromenes in water
Karami, Bahador,Farahi, Mahnaz,Bazrafshan, Masoomeh,Khodabakhshi, Saeed
, p. 109 - 112 (2014/12/10)
Silica-supported yttrium nitrate hexahydrate (Y(NO3)3.6H2O/SiO2) has been found to be an efficient and reusable catalyst for the synthesis of 2-amino-4H-chromenes via a one-pot aqueous three-component reaction b
CYCLIZATION OF NITRILES. XXIII. ADDITION OF ACTIVE PHENOLS TO ELECTRON-DEFICIENT ETHYLENES, ACCOMPANIED BY CYCLIZAION TO 2-AMINO-4H-BENZOPYRANS. CRYSTAL STRUCTURE OF 2-AMINO-4-(2-FLUOROPHENYL)-3-ETHOXYCARBONYL-4H-NAPHTHOPYRAN
Klokol, G.V.,Sharanina, L.G.,Nesterov, V.N.,Shklover, V.E.,Sharanin, Yu.A.,Struchkov, Yu.T.
, p. 369 - 377 (2007/10/02)
Active phenols and also 2-naphthol react with arylidene derivatives of malononitrile and cyanoacetic ester with the formation of the corresponding substituted 2-amino-4H-benzo- and 2-amino-4H-naphthopyrans.By X-ray crystallographic investigation
