76461-89-7Relevant articles and documents
Novel synthesis and cytotoxic activity of some chromeno[3,4-b]pyrrol-4(3H)- ones
Soman,Thaker,Rajput
, p. 1514 - 1519 (2012/01/05)
1-Methylchromeno[3,4-b]pyrrol-4(3H)-one and 1-phenylchromeno[3,4-b]pyrrol- 4(3H)-one derivatives have been synthesized by cyclization of amides obtained by condensing α-halo ketones with 3-amino-chromenones, which show cytotoxic activity against lung, colon, and breast cancer cell lines.
Reactions of 2-Substituted 5-Oxazolones with Imines Carrying a Vicinal Hydroxyl Group & Salicylaldehyde
Kumar, Pradeep,Mukerjee, Arya K.
, p. 704 - 707 (2007/10/02)
5-Oxazolones, generated by cyclising N-acylglycines with ethyl chloroformate, react with imines carrying a vicinal hydroxyl group and also with salicylaldehyde.Unsaturated 5-oxazolone or 3-N-acylaminocoumarin is obtained depending on the type of reactants.